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Spínola, Maria P., Mónica M. Costa y José A. M. Prates. "Effect of Cumulative Spirulina Intake on Broiler Meat Quality, Nutritional and Health-Related Attributes". Foods 13, n.º 5 (5 de marzo de 2024): 799. http://dx.doi.org/10.3390/foods13050799.
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This work aimed to assess how different cumulative levels of Spirulina (Arthrospira platensis) intake influence individual broiler meat quality parameters, nutritional value and health-related traits. The data analysed showed varying cumulative Spirulina intake levels, ranging from 3.46 to 521 g/bird, with large changes in meat traits. The key findings indicate that Spirulina intake significantly enhances meat colour, primarily due to its rich carotenoid content. However, this enhancement shows a saturation effect at higher intake levels, where additional Spirulina does not further improve the colour. Regarding the meat nutritional profile, Spirulina increases beneficial n − 3 polyunsaturated fatty acids and reduces lipid oxidation. These effects on meat, however, are not linear and become more complex at higher microalga intake levels. Regarding meat sensory attributes, moderate Spirulina levels positively influence flavour and texture. Still, higher levels may lead to changes not universally preferred by meat consumers, highlighting the need for balanced Spirulina inclusion in diets. Optimal Spirulina cumulative intake levels must be identified to balance meat’s nutritional benefits with consumer preferences. Additionally, ensuring Spirulina’s purity and adherence to regulatory standards is essential for consumer safety and market access. These findings provide valuable insights for poultry nutritionists and the food industry, emphasising the necessity of a balanced approach to Spirulina’s incorporation in poultry diets.
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Alvarenga, Renata Ribeiro, Paulo Borges Rodrigues, Vinícius de Souza Cantarelli, Márcio Gilberto Zangeronimo, José Walter da Silva Júnior, Leonardo Rafael da Silva, Luziane Moreira dos Santos y Luciano José Pereira. "Energy values and chemical composition of spirulina (Spirulina platensis) evaluated with broilers". Revista Brasileira de Zootecnia 40, n.º 5 (mayo de 2011): 992–96. http://dx.doi.org/10.1590/s1516-35982011000500008.
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The objective of this study was to determine the chemical and energy composition of spirulina (Spirulina platensis), the nutrient metabolizability coefficients, and the values of apparent metabolizable energy (AME) and the apparent metabolizable energy corrected for nitrogen balance (AMEn) in broilers. A digestibility trial was carried out by using total excreta collection method, with 90 Cobb 500 lineage chicks, with initial weight of 256 ± 5 g at 11 days of age. Birds were allotted in metabolic cages for 10 days, distributed in a completely randomized design, with three treatments and six repetitions with five birds each. Diets consisted on a reference-ration based on corn and soybean meal and two test diets, one containing spirulina (30%) and the other one with soybean meal (30%). Spiruline was superior to soybean meal for contents of dry matter (DM), gross energy (9.60%), crude protein (26.56%), ether extract (54.45%), mineral matter (42.77%), calcium (100%) and total phosphorus (130.77%) and also for most amino acids, except lysine, glutamate, histidine and proline. Nevertheless, spiruline presented lower values of gross fiber (83.95%), acid detergent fiber (85.12%) and neutral detergent fiber (6.15). The AME and AMEn values (kcal/kg of DM) were, respectively, 2,906 and 2,502 for the spirulina and 2,646 and 2,340 for the soybean meal and AMEn of spirulina was 6.92% higher than soybean meal.
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Hasim, Hasim, Mohammad Akram y Yuniarti Koniyo. "Kinerja Kepadatan Spirulina Sp. yang diberi Salinitas Berbeda pada Meda Kultur Walne". Jurnal Sumberdaya Akuatik Indopasifik 6, n.º 2 (31 de mayo de 2022): 141–52. http://dx.doi.org/10.46252/jsai-fpik-unipa.2022.vol.6.no.2.234.
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Penelitian ini bertujuan untuk mengetahui kepadatan populasi Spirulina sp yang di kultur pada media walne dengan salinitas berbeda (20‰, 25‰, 30‰, 35‰) skala labolatorium. Metode yang digunakan adalah metode eksperimen dangan mengunakan Rancangan Acak Lengkap. Hasil penelitian menunjukan bahwa salinitas berbeda memberikan pengaruh terhadap tingkat kepadan sel Spirulina sp selama 10 hari. Jumlah kepadatan maksimum biomassa Spirulina sp adalah 6071889,597 sel/ml pada perlakuan salinitas 30‰, dan pertumbuhan biomassa terendah adalah 4187919,321 sel/ml pada salinitas 20‰. Analisis Statistik (ANOVA) menunjukan bahwa perbedaan salinitas terhadap kepadatan sel Spirulna sp berpengaruh nyata dimana nilai (Fhitung > Ftabel) pada tarah 5%.
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Boyanova, Petya, Dilyana Gradinarska, Valentina Dobreva, Petar Panayotov, Maria Momchilova y Gabor Zsivanovits. "Effect of Spirulina platensis on the quality and antioxidants characteristics of ice cream". BIO Web of Conferences 45 (2022): 01009. http://dx.doi.org/10.1051/bioconf/20224501009.
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Spirulina platensis is a cyanobacterium (blue-green algae) that grows in alkaline waters. In food industry, Spirulina’s phycocyanin is used as a natural colorant and stabilizer. The influence of three different concentrations of Spirulina platensis (0.5%, 1% and 1.5%) on physicochemical, textural, antioxidant and sensory parameters of ice cream was studied. It was found that with increasing spirulina concentration, the overrun increases from 30.6% (IC–0) to 48.3% (IC–3). The analysis of texture profile (hardness, adhesiveness, cohesiveness, gumminess) of samples showed a statistically significant difference (p<0.05) between reported values for control sample (IC–0) and the samples with spirulina. Ice cream samples supplemented with spirulina differed with significant increase (p<0.05) in antioxidant activity from 2.8±2.2 mM TE/100 g DW (control sample) to 112.9±4.1 mM TE/100 g DW (IC–3). The addition of Spirulina platensis in ice cream mixture improves its quality and antioxidant properties.
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AlFadhly, Nawal K. Z., Nawfal Alhelfi, Ammar B. Altemimi, Deepak Kumar Verma y Francesco Cacciola. "Tendencies Affecting the Growth and Cultivation of Genus Spirulina: An Investigative Review on Current Trends". Plants 11, n.º 22 (11 de noviembre de 2022): 3063. http://dx.doi.org/10.3390/plants11223063.
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Spirulina, a kind of blue-green algae, is one of the Earth’s oldest known forms of life. Spirulina grows best in very alkaline environments, although it may flourish across a wide variety of pH values. There are several techniques for growing Spirulina spp., ranging from open systems such as ponds and lakes, which are vulnerable to contamination by animals and extraterrestrial species, to closed systems such as photovoltaic reactors, which are not. Most contaminated toxins come from other toxic algae species that become mixed up during harvest, necessitating the study of spirulina production processes at home. Lighting, temperature, inoculation volume, stirring speed, dissolved particles, pH, water quality, and overall micronutrient richness are only a few of the environmental parameters influencing spirulina production. This review article covers the conditions required for spirulina cultivation, as well as a number of crucial factors that influence its growth and development while it is being grown. In addition, the article discusses harvesting processes, biomass measurement methods, the identification of dangerous algae, and the risk of contaminating algae as it grows on cultures. Spirulina’s rising prospects as food for human consumption are a direct outcome of its prospective health and therapeutic advantages.
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Varandas, Roberta Conceição Ribeiro, Andressa Coimbra Pereira, Vilma Barbosa da Silva Araújo, Patrícia de Moura Andrade, Nyelson da Silva Nonato, Maria Helena Juvito da Costa, Luís Celso Cardoso de Pina, Viviane Pereira Tibúrcio Handam, Cristiane Francisca da Costa Sassi y Marta Maria da Conceição. "Utilização do resíduo de malte da indústria cervejeira como meio alternativo para o cultivo da Spirulina platensis e Spirulina máxima". Research, Society and Development 11, n.º 16 (14 de diciembre de 2022): e451111638249. http://dx.doi.org/10.33448/rsd-v11i16.38249.
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Espécies pertencentes ao gênero Spirulina estão entre os microrganismos fotossintéticos de maior importância comercial. Este trabalho teve como objetivo avaliar o cultivo da Spirulina platensis e Spirulina máxima com substituição parcial de meio sintético por meio de cultura de baixo custo RM (resíduo de malte de cevada) bem como extrair compostos bioativos aplicaveis a indústria de alimentos. Foram avaliados os parâmetros de crescimento, composição da biomassa, concentrações de proteínas, carboidratos, lipídios, ácidos graxos, extração de ficocianina, polissacarídeos e monossacarídeos. Os cultivos utilizando RM na concentração de 50% obtiveram crescimento equivalente ao controle. O teor de clorofila foi superior para as duas espécies de Spirulina cultivadas no meio controle. Os teores de ficocianina foram superiores para Spirulina platensis. Os maiores teores proteicos foram encontrados para Spirulina platensis (55,9g 100g-1) seguida da Spirulina maxima (53,3g 100g-1) cultivadas em RM. Os ácidos polinsaturados linoleico e alfa-linolênico apresentaram percentuais mais elevados nas cepas cultivadas em RM. O teor de PUFA foi maior nos cultivos em meio RM, variando de 57 a 59%. A extração de polissacarídeos com água quente/ultrassom apresentou maiores valores nas duas espécies cultivadas em meio RM variando de 8,3 a 11,2%. O teor de exopolissacarídeos destacou-se no cultivo com meio RM (191 a 193mg·L-1) para ambas as espécies. Os resultados obtidos evidenciam que a utilização de resíduo de malte como substituto parcial ao meio controle é adequada como meio alternativo para o cultivo das Spirulinas platensis e maxima. Além disso, destaca-se o potencial de seus compostos bioativos para a indústria de alimentos.
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Gurney, Tom y Owen Spendiff. "Spirulina supplementation improves oxygen uptake in arm cycling exercise". European Journal of Applied Physiology 120, n.º 12 (5 de septiembre de 2020): 2657–64. http://dx.doi.org/10.1007/s00421-020-04487-2.
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Abstract Purpose Spirulina has previously been reported to improve high-intensity exercise performance and hemoglobin. However, spirulina’s effect on arm cycling exercise has yet to be investigated. The purpose of this study was to investigate the responses of spirulina supplementation on hemoglobin and on oxygen uptake, RER and HR during seated arm cycling exercise. Methods In a double-blinded randomized crossover design, eleven males untrained in arm cycling ingested 6 g/day of spirulina or placebo for seven days. Seated on the Arm Crank Ergometer, each participant performed a baseline V̇O2max test, and then after supplementation, 2 × 30-min submaximal exercise bouts corresponding to 55% of their V̇O2max, followed by an incremental test to fatigue. A seven-day wash-out period was required between conditions. Oxygen uptake, RER and HR were measured continuously during exercise and hemoglobin measured prior to exercise after both conditions. Results Spirulina significantly (p < 0.05) increased Hb in comparison to Placebo (144.1 g/l ± 10.5 Vs 154.5 g/l ± 6.9). After spirulina supplementation, during the 30-min exercise bouts, oxygen uptake and HR were significantly lower (2170 ml/min ± 173 Vs 2311 ml/min ± 189 and 154 bpm ± 14 Vs 149 bpm ± 17), RER was not significantly different. In comparison to placebo, Spirulina significantly increased oxygen uptake at time of fatigue (34.10 ml/min/kg ± 6.03 Vs 37.37 ml/min/kg ± 5.98). Time taken to fatigue was not different. Conclusion Spirulina supplementation significantly reduces oxygen uptake and HR during arm cycling submaximal exercise, allowing for an increased oxygen uptake during an incremental test to fatigue.
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Tri Nadya Olyvia Kerin Hardianie, Endang Dewi Masithah, Boedi Setya Rahardja,. "Studi Perbandingan Kemampuan Nannochloropsis sp. Dan Spirulina sp. Sebagai Agen Bioremediasi Terhadap Logam Berat Timbal (Pb) [Comparative Study Of Ability Nannochloropsis sp. And Spirulina sp. As Agent Bioremediation Of Heavy Metal Plumbum (Pb) ]". Jurnal Ilmiah Perikanan dan Kelautan 5, n.º 2 (19 de enero de 2019): 167. http://dx.doi.org/10.20473/jipk.v5i2.11404.
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Abstract Sea water is a component that interacts with the terrestrial environment, where the discharge of waste empties into the sea to the mainland. One of the most dangerous pollutants for human health is the heavy metal plumbum (Pb). Bioremediation offers a promising alternative method and the potential to reduce the concentration of heavy metals in water. Bioremediation is the application of biological processes to recover a contaminated place by using microorganisms. Biomass of algae Nannochloropsis sp. can be used as bioremediation of heavy metals because it has the ability adsorption caused the active cluster contained therein. In addition, Spirulina sp. thought to have the ability as an agent of bioremediation of heavy metal plumbum (Pb) because the proteins and polysaccharides are high. Information about uptake ability of heavy metal of plumbum (Pb) by Nannochloropsis sp. and Spirulina sp., in order to know how it compares to the ability of Nannochloropsis sp. and Spirulina sp. in absorbing the content of heavy metal plumbum (Pb). The method used in this study is the experimental method, the test T of SPSS analysis as the experimental design. Treatment given in the form of differences in the concentration of plumbum, which include, treatment A (Nannochloropsis sp. without the addition of plumbum), treatment B (Nannochloropsis sp. 0.9 ppm with plumbum concentrations), treatment C (Spirulina sp. without the addition of plumbum) and treatment D (Spirulina sp. with plumbum concentrations 0.9 ppm) of each treatment was repeated 5 times. The main parameters measured were real heavy metal plumbum (Pb) in water culture media Nannochloropsis sp. and Spirulinna sp. The results showed that Nannochloropsis sp. and Spirulina sp. able to absorb the heavy metals plumbum (Pb) so that it can be used as a bioremediation agent, where Spirulina sp. have higher ability in absorbing heavy metals plumbum (Pb) compared with Nannochloropsis sp
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Margiati, Dwi, Danni Ramdani y Asri Peni Wulandari. "Comparative Study of Antioxidant Phycocyanin Extracts Activity between S. platensis with S. fusiformis Using DPPH Method". Indonesian Journal of Pharmaceutical Science and Technology 6, n.º 2 (13 de junio de 2019): 52. http://dx.doi.org/10.24198/ijpst.v6i2.11883.
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Phycocyanin is Spirulina’s content which has antioxidant activity to inhibit oxidation process or formation of free radicals that play a role in the initiation high-degenerative diseases. This research is aim to determine the best antioxidant activity of S. platensis with S. fusiformis through the best extraction methods of Spirulina cell between distilled water and PBS (Phosphate Buffer Solution). This research method existed Spirulina cell extraction used distilled water and PBS, and then followed by fractionation and dialysis phycocyanin extract, afterward tested the antioxidant activity used DPPH method. The result of extraction used PBS with a salt concentration of ammonium sulfate 30% produced the best purity value of phycocyanin extract of both types of Spirulina. Results of tested the antioxidant activity, S. fusiformis has the best antioxidant activity compared with S .platensis with a value of 311.43 ppm and 387.36 ppm, respectively.Keywords: Antioxidant, DPPH, Phycocyanin extracts, S. fusiformis, S. Platensis
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&NA;. "Spirulina". Reactions Weekly &NA;, n.º 1399 (abril de 2012): 29. http://dx.doi.org/10.2165/00128415-201213990-00110.
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&NA;. "Spirulina". Reactions Weekly &NA;, n.º 941 (marzo de 2003): 14. http://dx.doi.org/10.2165/00128415-200309410-00047.
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&NA;. "Spirulina". Reactions Weekly &NA;, n.º 1319 (septiembre de 2010): 43. http://dx.doi.org/10.2165/00128415-201013190-00155.
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&NA;. "Spirulina". Reactions Weekly &NA;, n.º 1326 (noviembre de 2010): 31. http://dx.doi.org/10.2165/00128415-201013260-00107.
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Dewinta, Astrid Fauzia, Eddie Satria Hartono, Eri Yusni, Ipanna Enggar Susetya y Rizky Febriansyah Siregar. "The Ability of Spirulina sp. Microalgae as A Phytoremediation Agents in Liquid Waste of Handling Fish from Cemara Market, Medan". Jurnal Ilmiah Perikanan dan Kelautan 12, n.º 2 (30 de septiembre de 2020): 286. http://dx.doi.org/10.20473/jipk.v12i2.22224.
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HighlightMicroalgae Spirullina sp. can remediate BOD levels reach on 75.59% with the experiment was 30% liquid waste and 70% water.Microalgae Spirullina sp. can remediate COD levels reach on 79.19% with the experiment was 30% liquid waste and 70% water.Microalgae Spirullina sp. can remediate TSS levels reach on 83.54% with the experiment was 30% liquid waste and 70% water.Microalgae Spirullina sp. can remediate ammonia levels reach on 89.15% with the experiment was 30% liquid waste and 70% water.AbstractContamination material from fish market activities, namely fish handling liquid waste, is a problem facing the city of Medan today. Reduce the level of liquid waste pollutants can be done biologically by using microalgae organisms. One of them is like microalgae Spirulina sp. This study aims to determine the ability of Spirulina sp. for reducing the levels of pollutants in liquid waste of handling fish.There search method was use a Completely Randomized Design (CRD) with five treatments and three replications. Addition of 100 mL of inoculant Spirulina sp. with a density of 1x105 ind/mL of liquid waste mixed with fresh water with to reach a volume of 1000 mL. Each liquid waste concentration of 30%, 60%, 80%, 100%, and control (0%) added 1 mL Walne fertilizer. The results of initial measurements of liquid waste for parameters BOD, COD, TSS, ammonia, and phosphate, respectively are 26.50mg/L, 4400mg/L, 894mg/L, 1.10mg/L, and 16.7 mg/L. Based on the results, the best reduction in BOD level occured in the treatment of 30% (pA) of liquid waste is 17.64 mg/L with phytoremediation efficiency of 75.59%. The best reduction in COD levels occurred in the treatment of 30% (pA) of liquid waste is 1301.12 mg/L with phytoremediation efficiency of 79.19%. The best reduction in TSS levels occurred in the treatment of 60% (pB) of liquid waste is 411 mg/L with phytoremediation efficiency of 83.54%. The best reduction in ammonia levels was at 30% (pA) treatment, which was 0.38 mg/L with phytoremediation efficiency of 89.15%. While the best decrease in phosphate levels occurred in the control treatment (pK), which was 4.45 mg/L with phytoremediation efficiency of 97.35%.
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Nege, Aondohemba Samuel, Endang Dewi Masithah y Junaidi Khotib. "Trends in the Uses of Spirulina Microalga: A mini-review". Jurnal Ilmiah Perikanan dan Kelautan 12, n.º 1 (21 de marzo de 2020): 149. http://dx.doi.org/10.20473/jipk.v12i1.17506.
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HighlightsTrends in the uses of Spirulina over different decades were critically examinedFindings from surveyed literature indicated that Spirulina utilization was mainly focused on its food and feed potential before the last 20-30 yearsThe review observed that research focused on the health and pharmaceutical uses, biofertilizer, bioplastic, cosmetic, bioenergy and pollution control applications of Spirulina are trends that sprouted out within the last 20-25 years.The review has successfully compiled numerous uses of Spirulina microalga for easy readership by readers since many studies have been performed on the uses Spirulina but reviews of this type spanning through different beneficial aspects of Spirulina are still scarce. Hence, this review fills such gap. AbstractThere is a need to have a single document that summarises the present day uses of Spirulina. In this review, the research trend on the health and other applications of Spirulina microalga was critically evaluated. In terms of the health uses, antioxidant, antibacterial, and immunostimulant effects of Spirulina were emphasized. Other uses of the microalga discussed include the use of Spirulina for human and animal food, bioenergy, pollution and ecotoxicology control, cosmetics, bioplastics and biofertilizers. Literature search revealed that Spirulina polysaccharides, phycocyanin size and content play a role in antioxidant activity and DNA repair. The double bonds and positions of –COOH and –OH in Spirulina phenol content and γ-linolenic fatty acids (γ-LFA) have antimicrobial activity. Some compounds in Spirulina improve immune, increase survival rate and enhance distribution of proteins like hepcidin and TNF-α in animal models. High protein, vitamins, fatty acids (FAs) and glycoproteins in Spirulina are easily digestible due to its lack of cellulose and can improve human and livestock growth. Spirulina produces biodegradable and non-toxic biodiesel and useful co-products. Absorption of heavy metals by chemisorption occurs in Spirulina. Phycocyanin and β-carotene of Spirulina increase skin health, Spirulina also cause high cell proliferation and aids wound healing. Bioplastics produced from Spirulina are biodegradable, non-toxic with high blends. Biofertilizers from Spirulina have little or no residual risks, adds soil Nitrogen through Spirulina Nitrogen fixation ability. In addition, the survey of published works on Spirulina for the past two decades indicates that more research is been carried out in recent years using Spirulina, especially studies involving its health potentials and those concerned with molecular analysis. In conclusion, Spirulina is an exceptional commodity with numerous applications, and probably, some of its compounds causing those effects are yet to be isolated and that is one area for further research.
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Sherman Salim y Mefina Kuntjoro. "EFEK KOMBINASI SPIRULINA KITOSAN UNTUK PRESERVASI SOKET TERHADAP OSTEOBLAS, OSTEOKLAS DAN KEPADATAN KOLAGEN". Dentika Dental Journal 18, n.º 3 (1 de julio de 2015): 225–31. http://dx.doi.org/10.32734/dentika.v18i3.1955.
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Soket preservasi merupakan tindakan penting dilakukan sehubungan dengan perawatan di bidang prostodonsia yangmemerlukan bentukan tulang yang prominen sebagai retensi dan stabilitas untuk pemakaian gigi tiruan. Bahan yang dapatmencegah inflamasi berlebihan dan meningkatkan remodeling tulang perlu diaplikasikan pada soket pasca pencabutan.Biomaterial spirulina memiliki sifat antiinflamasi dan antioksidan serta kitosan yang memiliki sifat mucoadhesive akandikombinasikan karena memiliki efek sinergis apabila digabungkan. Tujuan penelitian ini adalah untukmendapatkanbiomaterial yang memberikan efek untuk preservasi soket. Sebanyak 28 ekor Cavia cobaya (marmot) dibagi menjadi 4kelompok perlakuan. Setelah dilakukan pencabutan, pada soket kelompok kontrol diinduksi gel CMC Na 3%, kelompokI diinduksi gel spirulina 12%, kelompok II diinduksi gel kitosan 20%, kelompok III diinudksi gel kombinasi spirulina12% kitosan 20%. Pada hari ke 14, hewan coba dieksekusi dan diambil mandibulanya. Kemudian dilakukan pemeriksaanhistopatologi jumlah osteoblas, osteoklas dan kolagen pada daerah 1/3 soket. Data hasil pemeriksaan dianalisismenggunakan Kruskal Wallis test. Pada pemeriksaan hari ke 14 terdapat perbedaan signifikan antara kelompok kontroldan kelompok perlakuan. Jumlah osteoblas dan kolagen paling tinggi pada kelompok III dan jumlah osteoklas palingrendah pada kelompok III. Sebagai kesimpulan, kombinasi spirulina 12% dan kitosan 20% meningkatkan jumlahosteoblas dan kolagen dan menurunkan jumlah osteoklas pada hari ke 14.
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Hardiningtyas, Safrina Dyah, Febby Amanda Putri y Iriani Setyaningsih. "Antibacterial activity of ethanolic Spirulina platensis extract-water soluble chitosan nanoparticles". IOP Conference Series: Earth and Environmental Science 1033, n.º 1 (1 de junio de 2022): 012053. http://dx.doi.org/10.1088/1755-1315/1033/1/012053.
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Abstract Spirulina platensis is a microalga containing bioactive compound as antibacterial activity. The antibacterial compound from Spirulina can be used to treat bacterial infections on the skin such as acne. However, enhancement penetration of bioactive compounds through the skin was needed. The objective of this study was to determine bioactive compounds from Spirulina, synthesize Spirulina extract-water soluble chitosan nanoparticles using the ionic gelation method, and measure the antibacterial activity of Spirulina extract and its nanoparticles. For the synthesis of the nanoparticles, differences of Spirulina extract concentrations were used, including 3.25, 7.5, and 15 mg/mL. The yield of ethanolic Spirulina extract was 13.87±4.16% with the bioactive components of saponins, tannins, steroids, and phenols. The Spirulina extract-loaded chitosan nanoparticles were successfully fabricated with a nano-range size and narrow polydispersity. The amount of loading of Spirulina extract has affected the size and dispersion of nanoparticles. The antibacterial activity of nanoparticles showed higher than pure Spirulina extract only through Staphylococcus aureus and Pseudomonas aeruginosa, classified as moderate inhibition zones (5-10 mm). These suggested that nanoencapsulation could increase extract uptake on bacteria cells. The ethanolic Spirulina extract-chitosan nanoparticles have a potency for antibacterial agents on cosmeceutical products.
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Suwandono, Purbo, Gigih Priyandoko, Ririen Prihandarini y Andy Hardianto. "Pengembangan UKM dalam Bidang Pertanian Mikroalga (Spirulina) di Daerah Urban Berbasis Internet of Things (IoT)". JAST : Jurnal Aplikasi Sains dan Teknologi 5, n.º 2 (5 de enero de 2022): 138–47. http://dx.doi.org/10.33366/jast.v5i2.2772.
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Spirulina (Arthrospira platensis) is blue-green algae (cyanobacteria) that contains the ideal nutrients for humankind even though consumed only in small quantities. The commodity has a lucrative business prospect for Indonesia in the future. VerteBleue (VB Spirulina Farm) is a business entity engaged in agriculture, situated in urban areas of Malang City. Recently, the production capacity of VB Spirulina can produce 40 gr of dry spirulina products every week, which is extremely small. The empowerment program is focused on breeding micro-scale spirulina culture in urban areas. The solution to the partner problem is the construction of a spirulina pond greenhouse based on IoT so that various parameters can be appropriately controlled. The result is increased production capacity to produce spirulina commodities with optimal quality and economical prices. The practicality of the IoT system helps farmers to control spirulina culture remotely. The implementation of this project allows the production of dry spirulina up to 108 g dry / day previously only able to produce dry 7g / day. The practicality IoT system helps farmers to control spirulina culture remotely.ABSTRAKSpirulina (Arthrospira platensis) adalah bakteri hijau-biru atau cyanobacteria yang mengandung nutrisi paling lengkap bagi makhluk hidup khususnya manusia walau hanya dikonsumsi dalam jumlah kecil yang relative kecil;. Komoditas tersebut memiliki prospek bisnis yang lukratif untuk Indonesia pada masa depan. VerteBleue (VB Spirulina Farm) adalah usaha kecil menengah yang bergerak di bidang agrikultur di daerah urban dalam wilayah Kota Malang. Pada saat ini, kapasitas produksi yang dimiliki VB Spirulina dapat menghasilkan 40 gr produk spirulina kering setiap minggunya. Program pemberdayaan difokuskan pada wacana pengembangbiakan kultur spirulina skala mikro di daerah urban. Solusi dari permasalahan mitra adalah pembangunan greenhouse kolam spirulina yang berbasis IoT sehingga berbagai parameter dapat dikontrol dengan baik. Peningkatan modal capital dibutuhkan oleh mitra untuk pembelian alat produksi. Luaran yang dihasilkan adalah peningkatan kapasitas produksi untuk menghasilkan komoditas dengan kualitas optimal dan harga yang ekonomis. Implementasi greenhouse dan kolam spirulina sudah sesuai dengan rancangan awal. Sistem IoT sangat berguna bagi petani dalam melakukan proses monitoring kultur dari jarak jauh. Greenhouse dan kolam spirulina mampu memproduksi spirulina kering hingga 108 g kering/hari yang sebelumnya hanya mampu memproduksi 7 g kering/hari.
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Notonegoro, Hartoyo, Heder Djamaludin, Iriani Setyaningsih y Kustiariyah Tarman. "Fraksinasi Flavonoid Spirulina platensis dengan Metode Kromatografi Lapis Tipis dan Aktivitas Inhibisi Enzim α-Glukosidase". Jurnal Kelautan Tropis 25, n.º 3 (2 de septiembre de 2022): 299–308. http://dx.doi.org/10.14710/jkt.v25i3.13905.
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Spirulina platensis is a type of Cyanobacterium microalgae that forms multicellular helicoidal filaments. Spirulina platensis contains primary and secondary metabolites. The type and amount of the active compound Spirulina platensis depends on the method of extraction, fractionation, and isolation. So far, there are not much research data related to the active compound of Spirulina platensis extract cultured on Walne. The purpose of this study was to use of thin layer chromatography (TLC) method to separate flavonoids from Spirulina platensis biomass extract cultured on Walne media and the activity of a-glucosidase enzyme inhibition using biomass, crude extract, active fraction of flavonoids and phycocyanins from Spirulina platensis. This research method is descriptive experimental, which the Spirulina platensis is cultured on 80 g/L NaNO3 modified Walne media, extracted by maceration, fractionated by TLC and isolated the active compound by Preparative TLC (PTLC). The analysis included fraction and isolation of flavonoids from Spirulina platensis. The results showed that the TLC could be used to identify the active compound of Spirulina platensis extract cultured on Walne. Fractionation of Spirulina platensis extract using stationary phase silica gel Si 60 GF254 and the best mobile phase with a combination of chloroform:ethyl acetate (6:4) and an Rf1 value of 0.58; Rf2 0.71; and Rf3 0.83, as well as yellow-orange spots. Isolation of the active compound of Spirulina platensis extract using PLTC stationary phase silica gel Si 60 PF254 and the best mobile phase combination eluent chloroform:ethyl acetate (9:1). RF value of Rf2 0.57; Rf3 0.86; and Rf4 0.93 with dark yellow-brown spots. The color of the spots from the PLTC results shows that the active compounds of Spirulina platensis extract are flavonoid compounds. Biomass, crude extract, phycocyanine extract and flavonoids from Spirulina do not have inhibitory activity against α-glucosidase enzyme. Spirulina platensis merupakan jenis mikroalga Cyanobacterium yang membentuk filamen helicoidal multiseluler. Spirulina platensis mengandung senyawa metabolit primer dan sekunder. Jenis dan jumlah senyawa aktif Spirulina platensis tergantung pada metode ekstraksi, fraksinasi dan isolasi. Sejauh ini belum banyak data hasil penelitian terkait senyawa aktif ekstrak biomassa Spirulina platensis yang dikultur pada media Walne. Tujuan penelitian ini yaitu penggunaan metode kromatografi lapis tipis (KLT) untuk memisahkan flavonoid ekstrak biomassa Spirulina platensis yang dikultur pada media Walne serta aktivitas inhibisi enzim α-glukosidase menggunakan biomassa, ekstrak kasar, fraksi aktif flavonoid dan fikosianin dari Spirulina platensis. Metode penelitian ini adalah eksprimental deksriptif dimana mikroalga Spirulina platensis dikultur pada media Walne modifikasi 80 g/L NaNO3, diekstraksi dengan maserasi, difraksinasi dengan KLT dan diisolasi senyawa aktif dengan KLT Preparatif (KLTP). Analisis yang dilakukan meliputi analisis fraksi dan isolasi flavonoid dari Spirulina platensis. Hasil penelitian menunjukkan metode KLT dapat digunakan untuk mengindetifikasi senyawa aktif ekstrak Spirulina platensis yang dikultur pada media Walne. Fraksinasi ekstrak Spirulina platensis menggunakan fase diam silika gel Si 60 GF254 dan fase gerak kombinasi eluen terbaik kloroform:etil asetat (6:4) dan nilai Rf1 0,58; Rf2 0,71; dan Rf3 0,83, serta bercak berwarna kuning-oranye. Isolasi senyawa aktif ekstrak Spirulina platensis menggunakan KLTP fase diam silika gel Si 60 PF254 dan fase gerak kombinasi eluen terbaik kloroform:etil asetat (9:1). Nilai Rf2 0,57; Rf3 0,86; dan Rf4 0,93 dengan bercak berwarna kuning-cokelat gelap. Warna bercak hasil KLTP menunjukkan komponen senyawa aktif ekstrak Spirulina platensis berupa senyawa golongan flavonoid. Biomassa, ekstrak kasar, ekstrak fikosianin dan flavonoid dari Spirulina tidak memiliki aktivitas penghambatan terhadap enzim α-glukosidase.
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Ragusa, Irene, Giulia Nerina Nardone, Samuele Zanatta, Walter Bertin y Emanuele Amadio. "Spirulina for Skin Care: A Bright Blue Future". Cosmetics 8, n.º 1 (14 de enero de 2021): 7. http://dx.doi.org/10.3390/cosmetics8010007.
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Spirulina stands out as a sustainable bioactive microalga with health-promoting properties, and an important active ingredient of natural cosmetics products. Currently, Spirulina has been incorporated in topical skin-care formulations, such as a moisturizing, antiwrinkles, antiaging and antiacne agent. Furthermore, this microalga is used by cosmetic formulators to promote healthy sunscreen protection, to treat skin pigmentation disorders and to heal wounds. Most of commercial cosmetics claim a large range of Spirulina properties, including antioxidant, revitalizing, remineralizing, moisturizing, protecting alongside cleansing and shining action, both for hair and for skin. In this review, recent cosmetic applications of Spirulina are revised, by highlighting its ability in improving skin appearance and health. Additionally, the analysis of the Spirulina cosmetic benchmark is discussed. Looking at the current emergence of the beauty industry, many Spirulina extracts and dry powder/flakes, both the starting ingredient and final Spirulina-based cosmetic products, are available on the market. In this industrial field, Spirulina—mainly Spirulina platensis and Spirulina maxima—is used either as a powder, like in the case of cheaper products, or as a phycocyanin-rich blue extract, particularly in the luxury market. It is likely that, in the coming years, diversity, quality and topical applications of Spirulina will rapidly increase.
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Binawati, Diah Karunia, Sukarjati y Susie Amilah. "PELATIHAN PEMBUATAN SABUN PADAT SPIRULINA UNTUK SISWA SMA/SMK DI SURABAYA DAN SIDOARJO". Jurnal Penamas Adi Buana 4, n.º 2 (25 de enero de 2021): 71–75. http://dx.doi.org/10.36456/penamas.vol4.no2.a2701.
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Abstrak
Spirulina adalah sianobakterium multiseluler, walaupun mirip dengan bakteri tetapi Spirulina mempunyai mekanisme fotosintesis yang mirip dengan yang ditemukan pada tanaman. Spirulina merupakan mikroalga sel tunggal yang hidup di air dan berkembang biak dengan cara membelah diri ini dikenal sebagai sumber nutrisi nabati terlengkap yang kaya akan asam amino esensial, vitamin, mineral dan karotenoid (Sitorus, 2015). Kandungan nutrisi Spirulina yang lengkap mengakibatkan Spirulina semakin banyak digunakan untuk kebutuhan manusia baik dalam bidang pangan maupun kecantikan. Pelatihan pembuatan sabun padat transparan Spirulina bertujuan untuk memberikan pengetahuan dan ketrampilan kepada siswa SMA/SMK di Surabaya dan Sidoarjo tentang pengaplikasian ilmu dan teknologi dalam menghasilkan sabun padat transparan untuk membersihkan dan menyehatkan kulit wajah. Bahan yang digunakan adalah Chip soap 450 g, Lexaine C 0,06 g, Carbowax liquid 0,03 g, Propilen glikol 0,03 g, Fixolite 12 g, Spirulina 9 g, Alkohol 96 % 30 ml, parfum. Hasil pelatihan ini memberikan informasi tentang penggunaan Spirulina untuk pembuatan sabun padat transparan dan mempraktekkan secara langsung pembuatan sabun padat transparan, sehingga diharapkan dapat menumbuhkan jiwa entrepreneur siswa.
Kata kunci: sabun padat transparan, kulit wajah, Spirulina
Abstract
Spirulina is a multicellular cyanobacterium, although similar to bacteria, but Spirulina has a photosynthesis mechanism that is similar to those of plants. Spirulina is a single cell microalga that lives in the water and reproduce by dividing itself. Spirulina is known as the most complete source of vegetable nutrition because it’s rich of essential amino acid, vitamin, mineral, and carotenoids (Sitorus, 2015). The complete nutrition in Spirulina makes it more widely known and used to fulfill the human needs, both in the fields of food and beauty. The training of making Spirulina transparent solid soap aims to provide knowledge and skills to students of high school and vocational school in Surabaya and Sidoarjo regarding the application of science and technology in producing transparent solid soap to cleanse and nourish the facial skin. The ingredients used are Chip soap 450 g, Lexaine C 0,06 g, Carbowax liquid 0,03 g, Propilen glikol 0,03 g, Fixolite 12 g, Spirulina 9 g, Alcohol 96% 30 ml, and Perfume. The purpose of this study is to give information and direct practice about the use of Spirulina to make transparent solid soap, so this training is expected to grow the entrepreneurial sense of the students.
Keywords: transparent solid soap, facial skin, Spirulina
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Alhussaini, Ruaa, Bahaa A. Alsereah y Assad H. Eissa. "Effect of Spirulina and Probiotic on Growth Performance of Japanese Quail". University of Thi-Qar Journal of agricultural research 12, n.º 2 (1 de octubre de 2023): 70–80. http://dx.doi.org/10.54174/utjagr.v12i2.264.
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The aim of current project is to fortify the quail feeds with various types of supplements such as spirulina, Used as a substitute for Prob. & study the growth performance to recognize the best formula of spirulina for best production. untreated was feed on standard diet, Spirulina group was feed with Spirulina , Probiotics complex group was feed with probiotics complex, Mix Spirulina with probiotic complex group was feed with above Spirulina & probiotic. complex. BW, BWG, FI & FCE were daily recoded. Results noted at highest significant increase (P≤0.05) for the addition of spirulina occurred in the average body weight of Japanese quail compared to the control and other treated groups. The highest significant increase (P≤0.05) occurred in the BWG rates of birds treated with the addition of spirulina for weeks (1 and 4) and the cumulative (1-6) weeks. the highest rate (p≤0.05) of feed consumption was recorded in the group of birds treated with spirulina for weeks (2, 3, 4, 5, and 6). and the cumulative feed consumption rate from (1-6) weeks compared with the other treatments and the control group. Rresults showed FCE rates recorded a significant improvement in adding spirulina during (1,2,3,4,6) weeks and the cumulative feed conversion efficiency average (1-6) weeks for birds. From this research, we concluded that adding spirulina to quail diets improved productive traits.
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Resmawati, Myrna Budi. "Pemberian Ekstrak Air Panas Spirulina platensis melalui Perendaman Terhadap Total leukosit, Indeks fagositosis dan konsentrasi TNF-α Osphronemous gouramy". Jurnal Biosains Pascasarjana 18, n.º 3 (1 de diciembre de 2016): 183. http://dx.doi.org/10.20473/jbp.v18i3.2016.183-190.
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ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh imunostimulan ekstrak air panas Spirulina (Spirulina platensis) pada ikan gurame Osphronemous gouramy. Pada penelitian ini ekstrak air panas Spirulina diuji apakah dapat meningkatkan mekanisme non- spesifik melalui parameter total leukosit, indeks fagositosis dan konsentrasi TNF-α pada hari ke 3, 5, 7dan 14 setelah perendaman ekstrak air panas Spirulina dengan dosis 15 ppm, 30 ppm, 60 ppm dan tanpa imunostimulan (kontrol) selama 3 jam. Hasil penelitian menunjukkan ekstrak air panas Spirulina dapat meningkatkan total leukosit dan indeks fagositosis pada darah dan konsentrasi TNF-α pada serum darah. Data dianalisis menggunakan Analisis Varian dilanjutkan dengan Duncan. Pada hasil menunjukkan ekstrak air panas Spirulina dapat meningkatkan total leukosit, indeks dan konsentrasi TNF-α (P<0.05). Ekstrak air panas Spirulina dengan dosis 30 ppm dapat meningkatkan total leukosit dan indeks fagositosis pada hari keempat belas dan konsentrasi TNF-α pada hari ke tujuh dbandingkan kontrol. Ekstrak air panas Spirulina dapat memberikan pengaruh pada imun non-spesifik ikan gurame. Kata kunci: Osphronemus gouramy, ekstrak air panas, Spirulina platensis
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Wang, Liqiu, Liang Tian, Xinxin Deng, Mengyi Zhang, Shuping Sun, Wei Zhang y Lin Zhao. "Photosensitizers from Spirulina for Solar Cell". Journal of Chemistry 2014 (2014): 1–5. http://dx.doi.org/10.1155/2014/430806.
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Spirulina is a kind of blue-green algae with good photosynthetic efficiency and might be used for photovoltaic power generation. So this paper used living spirulina as novel photosensitizer to construct spirulina biosolar cell. The results showed that spirulina had the photoelectric conversion effect, and could let the spirulina biosolar cell have 70 μA photocurrent. Meanwhile, adding glucose sucrose or chitosan in the spirulina anode chamber, they could make the maxima current density of the cell greatly increased by 80 μA, 100 μA, and 84 μA, respectively, and the sucrose could improve the maximum power density of the cell to 63 mW/m−2. Phycobiliprotein played an important role in the photosynthesis of spirulina. So in this paper phycobiliprotein was extracted from spirulina to composite with squaraine dye to sensitize nanocrystalline TiO2photoanode for building dye sensitized solar cell, and the photoelectric properties of the cell also were investigated.
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Siedenburg, Jules Renaldo y John Paul Cauchi. "Spirulina (Arthrospira spp) as a Complementary COVID-19 Response Option: Early Evidence of Promise". Current Research in Nutrition and Food Science Journal 10, n.º 1 (29 de abril de 2022): 129–44. http://dx.doi.org/10.12944/crnfsj.10.1.10.
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The COVID-19 pandemic poses a profound threat to human health across the world. A growing body of evidence suggests that dietary choice can support pandemic response efforts. This paper asks whether spirulina, a type of edible microalgae, may offer a means of reducing COVID-19 risk. This question follows from spirulina’s observed antiviral effects vis-à-vis other viral diseases. Questions about possible complementary therapies remain important due to the ongoing threat posed by COVID-19, given major gaps to vaccine rollout and the proliferation of mutant variants. The paper is based on a narrative review of the academic literature relevant to this question. The 25 papers identified were grouped and summarised, then discussed. The evidence reported suggests spirulina may have prophylactic and therapeutic efficacy against SARS-CoV-2 via several pathways, though further investigation is needed to verify the linkages identified. Incorporating spirulina into diet might thus offer a way to lower COVID-19 risk. This option may moreover be particularly helpful for at-risk populations, such as those in the Global South where many remain unvaccinated and food insecurity is widespread. This review reports findings in non-technical language and could inform actions by diverse stakeholders, including researchers, governments and households.
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Alavi, N. y M. T. Golmakani. "Improving oxidative stability of olive oil: Incorporation of Spirulina and evaluation of its synergism with citric acid". Grasas y Aceites 68, n.º 1 (1 de marzo de 2017): 178. http://dx.doi.org/10.3989/gya.0940162.
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The effects of different Spirulina concentrations used alone and in combination with citric acid on the oxidative stability of olive oil were assessed. The amounts of primary and secondary oxidation products produced in Spirulina samples were lower than that of the control. The improved oxidative stability indices of Spirulina samples with and without citric acid were in the range of 85.20–94.47% and 258.10–260.21%, respectively. In comparison with the control, Spirulina samples manifested significantly higher carotenoid and chlorophyll contents at the beginning and end of the storage period. The presence of these bioactive compounds results from the presence of Spirulina in the medium and can thus retard the oxidation of olive oil. A higher oxidative stability was reached using BHT in comparison with Spirulina samples. Furthermore, no synergistic action was observed in possible connections between citric acid and Spirulina. In conclusion, Spirulina can enhance oxidative stability and improve the shelf life of olive oil.
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Khan, Muhammad Asjad, Maria Hafeez, Maria Hafeez, Musaba Zaheer y Uzma Hameed. "Microscopic and Biochemical Identification of Spirulina spp. for its Biomass Cultivation by Using Different Types of Photobioreactors at Lab and Pilot Scale". Pakistan Journal of Biochemistry and Biotechnology 3, n.º 2 (31 de diciembre de 2022): 123–31. http://dx.doi.org/10.52700/pjbb.v3i2.194.
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This study enlightens the methods used for the identification as well as the growth of Spirulina species in Pakistan. Spirulina was identified based on morphology using microscopic technique along with its biochemical identification using SDS PAGE. After the endorsement of spirulina species via microscopy and SDS PAGE, Spirulina was subjected to growth in Zarrouk’s media. Efficacy of growth was observed using three different methods Tubular photobioreactors, Fed-batch photobioreactors, and Attached cultivation which boosts the yield of Spirulina biomass via improving its biochemical composition. Hence, it concludes that production of the Spirulina using tubular photobioreactors on pilot-scale yields cost-effective benefits and provides us with an enhanced biochemical content ratio of Spirulina and can easily be identified by using several approaches including biochemical, molecular, and microscopic methods.
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Dooslin Mercy Bai, V. y S. Kousik Saravana. "RECENT ANALYSIS OF SEWAGE TREATMENT PLAN (STP) USING BLUE-GREEN ALGAE". International Journal of Advanced Research 11, n.º 05 (31 de mayo de 2023): 22–31. http://dx.doi.org/10.21474/ijar01/16844.
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Wastewater treatment and recycling using Spirulina algae have become increasingly popular in recent years due to its potential to address a range of environmental and nutritional challenges (3). The primary objective of this approach is to use wastewater as a nutrient source for Spirulina algae cultivation and then harvest the algae as a feed for both Plants and animals. In this Research, we will discuss in detail the various objectives of wastewater treatment recycling using Spirulina algae and how it can help promote sustainable development(3). One of the primary objectives of using Spirulina algae to treat wastewater is to promote environmental sustainability(1). Wastewater treatment is crucial to reducing the environmental impact of untreated wastewater, which can harm aquatic life and pollute water bodies. By using Spirulina algae as a means of treating wastewater, we can reduce the level of harmful pollutants in the water and promote a healthier ecosystem(2). Spirulina algae can absorb and metabolize a range of contaminants, including nitrogen and phosphorus, which are often found in wastewater. As a result, using Spirulina algae for wastewater treatment can help reduce the level of pollutants released into the environment, ultimately promoting a more sustainable and healthier ecosystem. Another significant objective of using Spirulina algae to treat wastewater is to promote nutritional benefits. Spirulina is a highly nutritious food source that is rich in protein, vitamins, and minerals.(4) By cultivating Spirulina using wastewater and then using the harvested algae as a food source, we can provide a sustainable and nutritious food source that can benefit both human health and the environment. Spirulina has been shown to have numerous health benefits, including reducing inflammation, boosting the immune system, and improving digestive health. Additionally, Spirulina is an excellent source of protein, making it an ideal food source for vegetarians and vegans. Moreover, the use of Spirulina algae for wastewater treatment and recycling can help promote economic development.(5) Spirulina cultivation can be a profitable business opportunity, particularly in areas where water and other resources are scarce. (6)Additionally, the use of Spirulina algae for wastewater treatment can help reduce the costs associated with traditional wastewater treatment methods. As a result, using Spirulina algae for wastewater treatment and recycling can create new economic opportunities while also promoting sustainable development.
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Winahyu, Diah Astika, Agustina Retnaningsih y Siti Koriah. "UJI AKTIVITAS ANTIBAKTERI EKSTRAK Spirulina platensisTERHADAP PERTUMBUHAN BAKTERI Staphylococcus aureus DANPropionibacterium acneDENGAN METODE DIFUSI AGAR". Jurnal Analis Farmasi 5, n.º 2 (19 de marzo de 2021): 118–26. http://dx.doi.org/10.33024/jaf.v5i2.4084.
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Spirulina platensismerupakan salah satu jenis fitoplankton yang berasal dari golongan Cyanophyta(alga hijau biru) yang sering dimanfaatkan untuk berbagai bahan baku industri, diantaranya untuk pakan alami, makanan tambahan, farmasi, dan kosmetika. Penelitian ini bertujuan untuk mengetahui efek antimikroba dari ekstrak metanol Spirulina platensis terhadap bakteri Staphylococcus aureus dan Propionibacterium acne.Ekstrak Spirulina platensisdidapat dari maserasi serbuk Spirulina platensisdengan pelarut metanol p.a.Uji antimikroba ekstrak Spirulina platensis terhadap bakteri Staphylococcus aureus dan Propionibacterium acnemenggunakan metode difusi agar melalui pengukuran zona hambat disekitar kertas cakram. Konsentrasi ekstrak Spirulina platensis yang digunakan adalah 100%, 75%, 50%, dan 25 % dengan antibiotik eritromisin sebagai kontrol positif. Hasil penelitian menunjukan bahwa ekstrak Spirulina platensis dapat menghambat pertumbuhan bakteri dengan diameter rata-rata Staphylococcus aureus pada konsentrasi 100% = 14,44 mm, 75% = 11,27 mm, 50% = 10,35 mm, dan 25% = 8,71 mm. Pada bakteri Propionibacterium acne didapat diameter rata-rata yaitu untuk konsentrasi 100% = 16,97 mm, 75% = 16,43 mm, 50% = 10,39 mm, dan 25% = 14,88 mmHasil pengujian daya hambat ekstrak metanol Spirulina platensisterhadap bakteri Staphylococcus aureus dan Propionibacterium acnememiliki aktivitas antibakteri dengan kategori sedang hingga kuat, sehingga dapat dijadikan sebagai alternatif obat jerawat alami.Kata kunci :Antibakteri, Spirulina platensis, Staphylococcus aureus, Propionibacterium acne
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Harmilia, Elva Dwi, Khusnul Khotimah y Rini Nofianti. "Optimizing the growth of pangas catfish seeds through the addition of spirulina in feed". Jurnal Lahan Suboptimal : Journal of Suboptimal Lands 13, n.º 1 (1 de abril de 2024): 45–51. http://dx.doi.org/10.36706/jlso.13.1.1024.655.
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Pangasius catfish (Pangasius sp.) was an important commodity in Indonesia. High demand in the market requires production to be carried out actively. Adding spirulina as a supplement to feed was a way to increase the growth of pangasius catfish seeds for optimal production. The aimed of the research was to determine the effect of spirulina on the growth of pangasius catfish seeds which were added to pelleted feed. The research used a completely randomized design with four levels of treatment. Treatment 1 (100g commercial pellets + 3g spirulina), treatment 2 (100g commercial pellets + 5g spirulina), treatment 3 (100g commercial pellets + 7 g spirulina), treatment 4 (100g commercial pellets + 9g spirulina). The parameters observed were growth of length, weight, survival, and water quality (pH, temperature and dissolved oxygen). The study results showed that the addition of 7 g spirulina had the best effect on growth with a length of 5.25 cm and a weight of 6.74 g. Meanwhile, the lowest occurred when adding 9 g of spirulina with a length of 4.08 cm and a weight of 5.78 g. There was no mortality during maintenance so that the survival rate of pangasius catfish seeds was 100% in each treatment. So the addition of spirulina to feed has an effect on the growth of pangasius catfish. However, if ftoo much spirulina was added, the effect will not be optimal.
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DiNicolantonio, James J., Anusha G. Bhat y James OKeefe. "Effects of spirulina on weight loss and blood lipids: a review". Open Heart 7, n.º 1 (marzo de 2020): e001003. http://dx.doi.org/10.1136/openhrt-2018-001003.
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Spirulina, a cyanobacteria commonly referred to as a blue-green algae, is one of the oldest lifeforms on Earth. Spirulina grows in both fresh and saltwater sources and is known for its high protein and micronutrient content. This review paper will cover the effects of spirulina on weight loss and blood lipids. The currently literature supports the benefits of spirulina for reducing body fat, waist circumference, body mass index and appetite and shows that spirulina has significant benefits for improving blood lipids.
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Putri, Ayu Darma y Icha Putri Winata. "Pengaruh Pemberian Ekstrak Spirulina terhadap Antikanker". Jurnal Penelitian Perawat Profesional 1, n.º 1 (30 de noviembre de 2019): 103–8. http://dx.doi.org/10.37287/jppp.v1i1.27.
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Spirulina adalah cyanobacterium mikroskopik berfilamen, mengandung bahan yang bermanfaat bagi manusia antara lain alkaloid, flavonoid, steroid, saponin, dan senyawa aktif piperidinone, piperidine, hexadecanenitrile yang merupakan zat dengan aktivitas kemopreventif kanker yang poten. Zat ini mampu menginduksi apoptosis dengan menimbulkan fragmentasi DNA dan kondensasi nucleus dan juga memiliki kemampuan untuk menurunkan regulasi protein anti apoptosis dan meningkatkan regulasi protein proapoptosi. Tujuan literature review ini untuk mengetahui efek ekstrak spirulina terhadap antikanker. Penulisan ini menggunakan metode studi literature review. Sumber pustaka yang digunakan dalam penyusunan literature ini menggunakan buku pedoman terkait ilmu karsinogenesis dan manfaat ekstrak spirulina yang menggunakan penelitian-penelitian terbaru dengan proses pencarian model artikel database yang diterbitkan pada tahun 2005 sampai dengan tahun 2019. Berbagai penelitian eksperimental menunjukan bahwa spirulina memiliki efek antikanker. Ekstrak kasar Spirulina memiliki komponen aktif alkaloid, flavonoid, steroid, saponin, dan senyawa aktif piperidinone, piperidine, hexadecanenitrile merupakan komponen golongan senyawa alkaloid yang berperan dalam penghambatan kanker.
Kata kunci: spirulina, manusia, antikanker
THE EFFECTS OF SPIRULINA EXTRACT ON ANTICENCER
ABSTRACT
Spirulina is a microscopic filamentous cyanobacterium, containing substances that are beneficial to humans including alkaloid, flavonoids, steroids, saponins, and active compounds of piperidinone, piperidine, hexadecanenitrile which are substances with potent cancer chemopreventive activity. This substance is able to induce apoptosis by causing DNA fragmentation and nucleus condensation and also has the ability to decrease the regulation of anti-apoptotic proteins and increase the regulation of proapoptotic proteins. The purpose of this review literature is to determine the effect of spirulina extract on anticancer. Method: This writing uses the literature review study method. Literature sources used are manuals related to the science of carcinogenesis and the benefits of spirulina extract from recent studies with the process of searching for database articles published in 2005 to 2019. Results: Various experimental studies have shown that spirulina has an anticancer effect. Discussion: Spirulina crude extract has active components of alkaloids, flavonoids, steroids, saponins, and the active compounds piperidinone, piperidine, hexadecanenitrile are components of alkaloid compounds that play a role in cancer inhibition.
Keywords: spirulina, anticancer
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Buwono, Nanik Retno y Raden Qonitah Nurhasanah. "Studi Pertumbuhan Populasi Spirulina sp. pada Skala Kultur yang Berbeda [Study of Spirulina sp. Population Growth in The Different Culture Scale]". Jurnal Ilmiah Perikanan dan Kelautan 10, n.º 1 (2 de junio de 2018): 26. http://dx.doi.org/10.20473/jipk.v10i1.8516.
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AbstrakSalah satu mikroalga yang berpotensi untuk dikembangkan dan banyak terdapat di perairan Indonesia adalah Spirulina sp. Kultur Spirulina sp. sebagai upaya peningkatan produksi dapat dilakukan dalam skala laboratorium dan skala semi massal. Tujuan penelitian ini adalah untuk mengetahui pertumbuhan populasi Spirulina sp dan perbandingan kualitas media air kultur pada skala kultur yang berbeda yaitu skala laboratorium dan skala semi massal. Metode yang digunakan dalam penelitian ini adalah metode eksperimen dengan parameter yang diukur yaitu kepadatan sel dari mikroalga dan parameter kualitas air meliputi suhu, pH, oksigen terlarut, nitrat dan orthofosfat. Hasil penelitian menunjukkan bahwa pertumbuhan kultur pakan alami Spirulina sp. skala laboratorium berlangsung selama 15 hari sedangkan pada skala semi massal adalah 15-30 hari. Kepadatan awal sel Spirulina sp. skala laboratorium yaitu 15.229 unit/ml dan skala semi massal 28.417 unit/ml. Puncak kepadatan populasi sel Spirulina sp. skala laboratorium terjadi pada hari ke-8 yaitu 181.963 unit/ml, sedangkan untuk skala semi massal masih terus mengalami peningkatan jumlah kepadatan sel pada hari ke-15 sebanyak 295.317 unit/ml. Hasil kualitas air yang diperoleh pada kultur Spirulina sp. skala laboratorium maupun skala semi massal masih menunjang pertumbuhan mikroalga Spirulina sp. secara optimal. AbstractOne of the potential microalgae that have the potential to be developed and widely available in Indonesian waters is Spirulina sp. Spirulina sp. culture as an effort to increase production can be done in laboratory scale and semi-mass scale. The purpose of this research was to determine the population growth of Spirulina sp. and comparison the water of media culture at different culture scale i.e laboratory scale and semi-mass scale. The method used in this research is experimental method with parameters measured i.e cell density of microalgae and also water quality parameters include temperature, pH, dissolved oxygen, nitrate and orthophosphate. The results showed that the growth of Spirulina sp. culture on the laboratory scale lasts for 15 days while on the semi-mass scale is 15-30 days. The initial cell ensity of Spirulina sp. on the laboratory scale is 15.229 units/ml and on the semi-mass scale is 28.417 units/ml. The peak cell population density Spirulina sp. on the laboratory scale occurred on the 8th day of 181.963 units/ml, while for the semi-mass scale still continues to increase the number of cell density on the 15th day of 295,317 units / ml. The quality of water obtained at Spirulina sp. laboratory scale culture and semi-mass scale still support the growth of Spirulina sp. microalgae optimally.
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Gromek, Weronika, Natalia Kołdej, Marcin Kurowski y Emilia Majsiak. "Spirulina (Arthrospira platensis): Antiallergic Agent or Hidden Allergen? A Literature Review". Foods 13, n.º 7 (29 de marzo de 2024): 1052. http://dx.doi.org/10.3390/foods13071052.
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Presently, there has been an increase in the consumption of the blue–green microalga–spirulina (Arthrospira species), which dominates 99.5% of the total world production of microalgae. Primarily sold as a dietary supplement, it is also incorporated into snacks, pasta, cookies, and bread. Owing to its nutrient abundance, spirulina has a variety of potential applications. Extensive studies have been conducted on the health benefits of spirulina, but its safety in terms of allergy has received limited attention. Therefore, to bridge this knowledge deficit, this review aimed to evaluate the allergenic and antiallergic potential of spirulina. In the PubMed and Scopus databases using words related to allergy, we attempted to detect papers on hypersensitivity to spirulina. A total of 128 records were identified, of which 49 were screened. Ultimately, in this review, we analyzed four case studies, encompassing a total of five patients with allergies to spirulina. We assessed the severity of allergic reactions following World Allergy Organization (WAO) Anaphylaxis Guidance 2020, which varied from mild (grade 2) to severe (grade 4) based on the patient’s symptoms. Additionally, our findings indicate that allergy to spirulina is not commonly reported or diagnosed. However, most of the described cases (four of five) regarding allergy to spirulina according to WAO Anaphylaxis Guidance 2020 were classified as anaphylaxis. Furthermore, it is noteworthy that spirulina also possesses antiallergic properties, as evidenced by research studies. Our article delves into both the allergic and antiallergic potential of spirulina.
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Oriquat, Ghaleb A., Mennatallah A. Ali, Shimaa A. Mahmoud, Rania M. H. M. Eid, Rania Hassan y Maher A. Kamel. "Improving hepatic mitochondrial biogenesis as a postulated mechanism for the antidiabetic effect ofSpirulina platensisin comparison with metformin". Applied Physiology, Nutrition, and Metabolism 44, n.º 4 (abril de 2019): 357–64. http://dx.doi.org/10.1139/apnm-2018-0354.
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Various nutritional and medicinal potencies have been accredited to metabolites from the cyanobacteria, Spirulina platensis (Arthrospira platensis) sp. Hence, our study was designed to examine whether the Spirulina supplementation would possess beneficial effects in type 2 diabetes mellitus (T2DM) in comparison with metformin. High-fat diet/low-dose streptozotocin (HFD/STZ) model was adopted and the diabetic rats were orally treated with metformin (200 mg/kg) or Spirulina (250 or 500 or 750 mg/kg) for 30 days. Spirulina ameliorated the HFD/STZ-induced elevation of fasting blood glucose, insulin, and hepatic enzymes. Moreover, Spirulina successfully rectified disrupted serum lipid profile and exhibited an anti-inflammatory effect via tumor necrosis factor-α and adiponectin modulation. On the molecular level, Spirulina reduced the expression of hepatic sterol regulatory element binding protein-1c (SREBP-1c), confirming its lipotropic effect. Furthermore, Spirulina amended compromised hepatic mitochondrial biogenesis signaling by significantly increasing peroxisome proliferator-activated receptor-gamma coactivator-1α (PGC-1α), mitochondrial transcription factor A (Tfam), and mitochondrial DNA (mtDNA) copy number. On almost all parameters, the highest dose of Spirulina showed the best effects, which were comparable to that of metformin. To our knowledge, our study is the first to attribute the various aspects of the effect of Spirulina to the SREBP-1c and PGC-1α/Tfam/mtDNA pathways in liver. The present results clearly proved that Spirulina modulated glucose/lipid profile and exhibited prominent anti-inflammatory properties through SREBP-1c inhibition and hepatic mitochondrial biogenesis enhancement. Thus, Spirulina can be considered as an add-on to conventional antidiabetic agents and might influence the whole dynamics of the therapeutic approaches in T2DM.
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Doan, Yen Thi Thai, Nga Thuy Nguyen, My Tra Phung, Chau Ngoc Nguyen y Huong Thi Do. "NUTRIENT RECOVERY AND POLLUTANT REMOVAL FROM PIGGERY WASTEWATER BY SPIRULINA CULTIVATION". Vietnam Journal of Science and Technology 58, n.º 3A (25 de mayo de 2020): 187. http://dx.doi.org/10.15625/2525-2518/58/3a/14363.
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Spirulina is noticed for great applications on food supplements, animal feeds, pharmaceutical, cosmetics, biofuel, fertilizer, etc. Spirulina cultures in wastewaters could enhance the feasibility of commodities due to its ability to reduce the cost of biomass production and remove pollutants in wastewaters. This study investigates the effects of wastewater pretreatment using various aeration periods (i.e. from 3 to 7 days), the supplement of bicarbonate and N:P ratios on the growth of Spirulina sp. HH to produce protein-rich biomass. The work showed that Spirulina sp. had the ability to effectively remove ammonium, with the highest efficiencies up to 99.9 %. However, the high concentration of ammonium in wastewater, from 125 mg N/L upward, caused a decline in the growth rate of Spirulina. The growth and remediation potential of Spirulina sp. were in the best condition with the N:P ratio of the medium in the range of 19:1-22:1. This study suggested a procedure to cultivate Spirulina sp. in piggery wastewater and remove pollutants efficiently.
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Altmann, Brianne A. y Simon Rosenau. "Spirulina as Animal Feed: Opportunities and Challenges". Foods 11, n.º 7 (26 de marzo de 2022): 965. http://dx.doi.org/10.3390/foods11070965.
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Increasing demand for protein, especially animal-based proteins and the large amounts of protein feed inputs required for production, has largely driven the research on spirulina as an animal feed. This short communication summarizes the results from two larger research projects investigating spirulina as an animal feed. Overall, spirulina appears to be a prospective protein source in poultry and pork production, as well as aquaculture. However, spirulina as a feed can have implications for system productivity and end product quality, depending on animal production system. Neither swine productivity nor product quality was negatively affected with spirulina as a feed, which is likely due to the low amounts of protein required in swine finishing diets. Spirulina as a feed does negatively affect poultry and fish productivity as well as alter product quality, primarily raw meat color. Therefore, future research focused on sustainability analysis and product processing and acceptance should investigate the trade-offs of incorporating spirulina into poultry and fish diets.
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Nulhakim, Lukman, I. Dewa Ray Rahendra Astawa y Dantje Marten. "Evaluasi Efektivitas Kinerja Filter Press Plate and Frame pada Proses Pemanenan Spirulina sp". Jurnal Migasian 6, n.º 2 (31 de diciembre de 2022): 1–10. http://dx.doi.org/10.36601/jurnal-migasian.v6i2.218.
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Spirulina sp can be used as raw material for making masks and medicines. This research wasconducted to determine the effectiveness of the performance of using a Filter Press (plate and frame) in harvesting Spirulina sp. In this study, Spirulina was cultured in 60 L styrofoam containers with different photoperiods (light/T and dark/G), for 12 hours per day (12T-12G). Parameters observed include dry biomass. For 12 hours per day (12T-12G), Press Filters with 2 and 3 plates were used and pressure of procrsess are 1, 1.5, and 3 Psi. In this study, Spirulina sp can grow well with a concentration of 0.6636 gr mL-1. The filter press plate and frame can be used to harvest Spirulina Sp with the optimum conditions for the Spirulina filtration process by pressing two psi and the number of plates 3, where the highest amounts of filtered Spirulina are 39.653 g with a filtering time of 2 x 103 seconds.
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Anif Nur Artanti y Fea Prihapsara. "INOVASI DAN DIVERSIFIKASI PRODUK USAHA BERBAHAN SPIRULINA DI KECAMATAN TAWANGSARI KABUPATEN SUKOHARJO". Abdi Insani 6, n.º 3 (26 de diciembre de 2019): 305–11. http://dx.doi.org/10.29303/abdiinsani.v6i3.265.
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Serbuk kering spirulina yang berasal dari Spirulina platensis memiliki banyak kandungan bahan aktif yang memiliki kemampuan untuk meningkatkan sistem kekebalan tubuh melalui mekanisme antioksidan, antiinflamasi dan neuro protective. Selama ini untuk memenuhi kebutuhan sebagai bahan obat tradisional dan kosmetik, spirulina merupakan salah satu bahan baku obat impor, karena produksinya masih jarang ada di Indonesia. Berada di Kecamatan Tawangsari, Kabupaten Sukoharjo terdapat usaha produksi spirulina dibawah pengelolaan UKM Neoalgae. Namun pengolahan hasil produksi masih berupa serbuk spirulina. Dalam kegiatan pengabdian ini akan dilakukan pengembangan usaha spirulina menjadi produk healing oil yang bermanfaat sebagai cairan obat luar untuk mengatasi jerawat, bisul dan penyakit kulit lainnya. Metode kegiatan berawal dari sosialisasi program, pelatihan produksi dan pembukuan keuangan kepada karyawan di kedua UKM serta pendaftaran produk untuk memperoleh ijin edar. Bekerjasama dengan UKM Andromeda, formulasi dan produksi healing oil ini dilakukan dengan memberdayakan masyarakat sekitar. Hasil yang diperoleh berupa produk healing oil berbahan spirulina yang sedang dalam proses pengurusan ijin edar di BPOM. Kegiatan pengabdian masyarakat yang dilakukan untuk membuat sediaan healing oil dengan menggunakan bahan spirulina telah dijalankan dengan baik. Melalui kegiatan pengabdian ini diharapkan dapat memberikan alternatif usaha perekonomian baru di masyarakat.
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Mahardika, R. G., I. Fadiyah y W. Sunanda. "Fatty acid profile of Spirulina sp cultivated in Bangka Seawater". IOP Conference Series: Earth and Environmental Science 1108, n.º 1 (1 de noviembre de 2022): 012069. http://dx.doi.org/10.1088/1755-1315/1108/1/012069.
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Abstract Microalgae can be used as a good biodiesel raw material because there are quite a lot of oil microalgae, one of which is Spirulina sp. Cultivation Process of Spirulina sp. using seawater media produces more optimal biomass than freshwater media. This study used Bangka Seawater as a growth medium for Spirulina sp., and identification fatty acid of Spirulina extract by GC-MS methode. cell growth of Spirulina sp. on media Bangka seawater using Walne fertilizer can experience an exponential phase until the 9th day due to the addition of Walne fertilizer. Culture with 1 ml of Walne fertilizer had the best growth. The use of Bangka sea water without fertilizer can also grow Spirulina sp with a peak on day 5. The total fatty acid in the hexane extract of Spirulina in this study was 69.60% with similarity indeks above 70%. As many as 33.78% are Saturated Fatty Acids (SFA) such as docosanoic acid, hexadecanoic acid, octadecanoic acid, and hexanedioic acid. While 35.82% are Unsaturated Fatty Acids (UFA). The profile of fatty acid from Bangka seawater media showed that the largest fatty acids contained in Spirulina sp. is palmitic acid (hexadecanoic acid) with presentage 25.21%.
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Pinchart, Pierre-Etienne, Amandine Leruste, Vanina Pasqualini y Felice Mastroleo. "Microcystins and Cyanobacterial Contaminants in the French Small-Scale Productions of Spirulina (Limnospira sp.)". Toxins 15, n.º 6 (24 de mayo de 2023): 354. http://dx.doi.org/10.3390/toxins15060354.
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Spirulina is consumed worldwide, in the form of food or dietary supplements, for its nutritional value and health potential. However, these products may contain cyanotoxins, including hepatotoxic microcystins (MCs), produced by cyanobacterial contaminants. The French spirulina market has the particularity of being supplied half-locally by approximately 180 small-scale spirulina production farms. Data about this particular production and possible contaminations with other cyanobacteria and MCs are scarce. Thus, we collected the results of MC analyses and total cyanobacteria counts, carried out between 2013 and 2021, from 95 French spirulina producers who agreed to share their data. These data consisted of MC concentrations determined with an enzyme-linked immunosorbent assay (ELISA) using 623 dry spirulina samples and 105 samples of spirulina cultures. In addition, potentially unsafe samples of dry spirulina were further investigated through mass spectrometry, as duplicate analysis. We confirmed that the situation of the French spirulina production stayed within the safe regulatory level in terms of MC levels. On the other hand, the inventory of cyanobacterial contaminants, based on 539 count results, included 14 taxa. We present their prevalence, interannual evolution and geographical distribution. We also suggested improvements in cultivation practices to limit their propagation.
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Oliveira, Maria Cristina de, Matheus Andrade Dias Oliveira, Nathália Rodrigues Gonçalves, Pauliny do Carmo Ferreira, Diego Silva Lima y Ulcimar Martins Arantes. "Spirulina in diets of Japanese quail: Productive performance, digestibility, and egg quality". Acta Scientiarum. Animal Sciences 46 (18 de octubre de 2023): e63040. http://dx.doi.org/10.4025/actascianimsci.v46i1.63040.
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The present study evaluated the effects of dietary inclusion of spirulina on productive performance, nutrient utilization, and egg quality of Japanese quails. One hundred twenty quails were included in a completely randomized design with four treatments and five replicates. Treatments consisted of a control diet and three diets containing 0.3, 0.6, or 0.9% of spirulina powder. Spirulina inclusion had no effect (p > 0.05) on the productive performance, digestibility coefficients of dry matter and ether extract, calcium and phosphorus retention, weight and pH of the eggs, yolk index, albumen quality, and eggshell thickness when compared with the control diet. However, crude protein consumption was higher (p < 0.05) and the digestibility coefficient of crude protein was lower (p < 0.05) in birds in the 0.9% and 0.3% spirulina inclusion groups, respectively. The weights of the yolk and eggshell were improved (p < 0.007) by the inclusion of 0.6% and 0.9% and 0.9% spirulina, respectively. Quails fed diets containing 0.3% and 0.6% spirulina exhibited lower specific gravity of eggs (p < 0.019) than those fed diets containing 0.9% spirulina. Therefore, spirulina inclusion at 0.9% improved the eggshell quality and reduced the total lipid levels in the yolks.
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Abdelazim, Ahmed Mohammed, Abdelrahman Eldaw Mohammed y Omer Hassan Arabi. "New Enriched Culture Media for Culturing Streptococcus pyogenes by using Spirulina Powder". Journal of Drug Delivery and Therapeutics 14, n.º 2 (15 de febrero de 2024): 98–101. http://dx.doi.org/10.22270/jddt.v14i2.6365.
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Background and Aim: Fastidious bacteria require special nutrients and growth factors to grow on enriched culture media. Many enriched culture media were developed for culturing and isolating fastidious bacteria in pure cultures. The present study investigates the ability of spirulina powder to support the fastidious bacteria growth in pure culture compared to ordinary enriched media, e.g., Blood agar and Chocolate agar.
Methods: Spirulina powder was used as a nutrient source with some additives to prepare different types of Spirulina media. Reference strain ATCC (19615) and three clinical isolates of Streptococcus pyogenes were examined for their growth on the developed candidate medium. Three formulations of spirulina powder were used: Medium 1, Medium 2, and Medium 3.
Results: All spirulina media supported the growth of streptococcus pyogenes and there was no significant difference in the morphology and cultural characteristics on the blood agar and chocolate agar media. Colonies size of streptococcus pyogenes were slightly smaller size on spirulina media.
Conclusion: Spirulina media is a possible candidate that can be used as enriched culture media for culturing and isolating fastidious bacteria such as Streptococcus pyogenes.
Keyword: Spirulina powder, enriched culture media, Streptococcus pyogenes.
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Tufarelli, Vincenzo, Payam Baghban-Kanani, Saba Azimi-Youvalari, Babak Hosseintabar-Ghasemabad, Marina Slozhenkina, Ivan Gorlov, Alireza Seidavi, Tugay Ayaşan y Vito Laudadio. "Effects of Horsetail (Equisetum arvense) and Spirulina (Spirulina platensis) Dietary Supplementation on Laying Hens Productivity and Oxidative Status". Animals 11, n.º 2 (28 de enero de 2021): 335. http://dx.doi.org/10.3390/ani11020335.
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The purpose of this study was to examine the effect of dietary horsetail (Equisetum arvense) and spirulina (Spirulina platensis) supplementation on performance, egg quality, serum biochemical and antioxidant status of laying hens. A total of 648, 63-week-old Hy-Line W-36 layers were divided into nine groups with eight replicates per group (nine birds per replicate). A feeding trial was conducted under completely randomized design with factorial arrangement 3 × 3 consisting of three different dietary levels of horsetail supplementations (0, 0.25, and 0.50%, respectively) in combination with three levels of spirulina (0, 1, and 2%, respectively). Results showed that feed intake, egg production, egg weight and mass, and feed conversion ratio were not significantly affected by the dietary treatments. Eggshell thickness, strength, and yolk color were significantly improved in diets supplemented with 0.5% horsetail and 2% spirulina and their interactions. Egg yolk cholesterol was not significantly different among groups; however, a significant reduction was found when fed 2% spirulina. Serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT) concentration decreased by supplementing 2% spirulina in diet; also, spirulina increased total superoxide dismutase (TSOD) and total antioxidant capacity (TAC) in laying hens. Overall, the findings indicated that the combination of horsetail and spirulina could have potential for improving the egg’s physical parameters, whereas spirulina was more effective in improving blood traits and oxidative status.
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Eka Nurinsani, Anisa, Laksmi Sulmartiwi y Sapto Andriyono. "Sensory Characteristics and Nutritional Value of Taiyaki with the Addition of Spirulina sp. Powder". Journal of Marine and Coastal Science 12, n.º 3 (27 de septiembre de 2023): 82–87. http://dx.doi.org/10.20473/jmcs.v12i3.44924.
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Spirulina is known as a superfood because it is rich in nutrients, both macro and micro. Spirulina has high levels of protein, potassium and polyunsaturated fatty acids (PUFAs) which contain essential amino acids, phycocyanins, essential vitamins and antioxidants. The high nutritional content of Spirulina causes the higher utilization of Spirulina in food products. Taiyaki is a food product originating from Japan and also popular in Korea (bungeo-ppang). The research design consisted of four treatments and five replications. The treatment of adding Spirulina sp powder into the taiyaki filling as much as 1, 2, and 3% of the weight of the filling. The results of the Kruskal Wallis test showed that the addition of Spirulina sp powder had no effect on the parameters of appearance, aroma and texture, on the contrary it had a significant effect on the parameters of taste. The results of the Mann-Whitney follow-up test, the level of preference for taste parameters was not significantly different (p> 0.05) between P0 (without the addition of Spirulina sp powder) and the treatment with the addition of Spirulina sp powder 1% (P1), 2% (P2), and 3% (P3) of the filling weight. The addition of Spirulina sp. in taiyaki products can increase the nutritional value of taiyaki, especially the protein (3.61%) and fat (2.63%) components.
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Nainggolan, Armen, Agus Oman Sudrajat, Nur Bambang Priyo Utomo y Enang Harris. "PENINGKATAN KINERJA REPRODUKSI, KUALITAS TELUR, DAN LARVA MELALUI SUPLEMENTASI Spirulina DIKOMBINASI DENGAN INJEKSI OOCYTE DEVELOPER PADA INDUK IKAN LELE (Clarias sp.) BETINA". Jurnal Riset Akuakultur 10, n.º 2 (30 de junio de 2015): 199. http://dx.doi.org/10.15578/jra.10.2.2015.199-210.
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Penelitian ini dilakukan untuk mempercepat maturasi, meningkatkan kualitas telur, dan kuantitas larva ikan lele (Clarias sp.) melalui pemberian kombinasi suplementasi Spirulina pada pakan dan penyuntikan Oocyte developer (Oodev). Perlakuan yang diberikan terdiri atas: pakan A1: Spirulina 0% dengan Oodev 0 IU; pakan A2: Spirulina 0% dengan Oodev 15 IU; pakan B1: Spirulina 1% dengan Oodev 0 IU; pakan B2: Spirulina 1% dengan Oodev 15 IU; pakan C1: Spirulina 2% dengan Oodev 0 IU; pakan C2: Spirulina 2% dengan Oodev 15 IU; pakan D1: Spirulina 3% dengan Oodev 0 IU; pakan D2: Spirulina 3% dengan Oodev 15 IU. Selama 30 hari pemeliharaan, induk ikan diberi pakan perlakuan dengan feeding rate sebesar 3% dari bobot badannya dengan frekuensi pemberian dua kali sehari pada pukul 8.00 dan 17.00 WIB. Parameter yang diamati adalah Gonado Somatic Index (GSI), konsentrasi estradiol-17, konsentrasi protein vitelogenin, fekunditas dan viabilitas larva. Hasil penelitian menunjukkan bahwa nilai GSI tertinggi selama penelitian diperoleh pada perlakuan D2 (9,94%) dibandingkan dengan perlakuan yang lain. Hasil analisis estradiol-17 dan vitelogenin pada perlakuan D2 mengindikasikan kematangan gonad lebih cepat dibandingkan dengan perlakuan yang lain. Selanjutnya fekunditas tertinggi dihasilkan pada perlakuan D2 sebesar 81.953±164 butir dengan derajat penetasan 90,70±0,24 dan sintasan larva tertinggi (umur empat hari) yakni sebesar 92,94±0,064. Dengan demikian, suplementasi Spirulina dengan dosis 3% pada pakan yang dikombinasikan dengan Oodev dosis 15 IU adalah yang terbaik untuk mempercepat kematangan gonad induk dan menstimulasi kinerja reproduksi terutama pada perkembangan gonad, kualitas telur, larva, dan ketahanan hidup larva.
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Rahman, Md Hashibur, Mohammad Ashraful Alam, Flura, Md Saiful Islam, Md Arifuzzaman, Md Moniruzzaman, Al-Amin et al. "Potentiality of Digested Rotten Guava Medium (DRGM) in Replacement of Kosaric Medium (KM): Perspective of Spirulina platensis culture". American Journal of Multidisciplinary Research and Innovation 1, n.º 4 (1 de octubre de 2022): 141–49. http://dx.doi.org/10.54536/ajmri.v1i4.579.
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This study was conducted to evaluate the culture potentiality and growth performance of Spirulina (Spirulina platensis) in supernatant digested rotten guava (DRG) in replacement of Kosaric Medium (KM). The Spirulina was inoculated to grow in digested rotten guava media (DRGM) (treatments) with the addition of 9.0 g/L NaHCO3 and micronutrients and KM for a period of 14 days. The cell weight of spirulina was attained a maximum of 12.43±0.20 mg/L (dry wt. basis) in KM followed by 0.818 ± 0.003, 0.815 ± 0.0015 and 0.809± 0.0012 mg/L in supernatant of 60 (T1), 20 (T2) and 40% DRGM (T3), respectively on the 10th day of culture. The cell weight of spirulina grown in these media had highly significant (P<0.01) correlation with the chlorophyll a content (r = 0.746) and total biomass (r = 0.742) of Spirulina. The results showed that the growth performance of spirulina in supernatant of 60% DRGM was significantly (P<0.01) higher than that of spirulina grown in supernatant of 20% and 40% DRGM. The physico-chemical parameters viz. light intensity (2748 to 2768 lux/m2/s), temperature (19.0 to 22.2°C), pH (8.1 to 10.6), alkalinity (1522 to 2698 mg/L), nitrate-N (1.25 to 3.64 mg/L) and phosphate-P (11.30 to 55.40 mg/L) were within optimum level during the culture period. The results showed that, the different concentration of digested rotten guava (20%, 40%, 60%) has potential to increase the growth rate of Spirulina. Therefore, the DRG medium may be commercially used for mass culture of Spirulina platensis.
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Arrifa Asna, Widia y Sumardiyono. "The Effect of Nutrient And CO2 Change to Spirullina sp. Growth Cultivation". Jurnal Kimia dan Rekayasa 1, n.º 1 (8 de julio de 2020): 14–23. http://dx.doi.org/10.31001/jkireka.v1i1.8.
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Spirulina sp. is a microalgae recently being developed because of its functions and benefits. This study aimed to determine the optimum growth of Spirulina cultivation using nutrient variables, which were cultured in three different containers, namely open pond batch, closed pond batch and open pond continue. Spirulina sp. was cultivated using NPK fertilizer and urea with freshwater media and light obtained from TL lamps 20 watts. The growth was observed every 24 hours for the analysis process using count booths to determine the number of Spirulina cells. Growth density rate of Spirulina cells in the open pond container batch was 500 cells / ml, in the closed pond batch was 400 cells / ml and in the open pond continue was 290 cells / ml with the number of starter cells of 110 cells / ml. Abstrak Spirulina sp. merupakan jenis mikroalga yang sedang banyak dikembangkan akhir-akhir ini karena memiliki banyak fungsi dan manfaat. Penelitian ini bertujuan untuk mengetahui pertumbuhan optimum pada kultivasi Spirulina sp dengan menggunakan variabel nutrien yang dikultur dengan 3 wadah yang berbeda yakni open pond batch, closed pond batch dan open pond continue. Spirulina sp. dikultivasi menggunakan pupuk NPK dan urea menggunakan media air tawar serta cahaya didapatkan dari lampu TL 20 watt kemudian pertumbuhan diamati setiap 24 jam untuk proses analisa digunakan bilik hitung untuk mengetahui jumlah sel spirulina. Angka pertumbuhan kepadatan sel mikroalga Spirulina sp. pada wadah open pond batch 500 sel/ml, pada closed pond batch 400 sel/ml dan pada open pond continue 290 sel/ml dengan jumlah sel stater 110 sel/ml
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Ni'mah, Kamilah Pathun, Muhammad Fahmi Hakim, Leggy Doriyanti Julia Putri y Fira Rahmawati. "The Influence of Adding Glycerol and Spirulina on The Characteristics of Starch-Based Bioplastics Film from Potato Peel Waste". Hydrogen: Jurnal Kependidikan Kimia 11, n.º 6 (20 de diciembre de 2023): 810. http://dx.doi.org/10.33394/hjkk.v11i6.9549.
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The development of bioplastic films is one of the efforts to reduce plastic waste. The polymer used as the basic material for making bioplastic films is starch. Potato peel waste can be repurposed by extracting its starch content. This research has the purpose to investigate the influence of adding glycerol and spirulina on the characteristics of bioplastic films made from potato peel starch, and to ascertain the optimum composition of raw materials. Bioplastics were produced by casting method from potato peel starch with variations of glycerol and spirulina. The bioplastic composition in this research includes K0 (0 ml glycerol and 0 grams spirulina), K1 (2.5 ml glycerol and 0.3 grams spirulina), K2 (1.25 ml glycerol and 0.3 grams spirulina), K3 (2.5 ml glycerol and 0.15 grams spirulina), and K4 (1.25 ml glycerol and 0.15 grams spirulina). The characteristics of bioplastic films include thickness testing, tensile strength, elongation at break, and degradation. The results from the characterization of bioplastic films indicate that the addition of glycerol and spirulina is inversely proportional to the tensile strength produced, meaning it decreases. However, the addition of glycerol and spirulina is directly proportional to the percentage of elongation produced, meaning it increases. The addition of spirulina has an impact on the degradation time of bioplastic films. The optimal raw material ratio in this research is found in sample K4, with a tensile strength value of 23.038 MPa, elongation at break of 4.385%, thickness of 0.1367 mm, and complete degradation occurring on the sixth day.
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Principe, María V., Isis S. Permigiani, María C. Della Vedova, Elisa Petenatti, Pablo Pacheco y Raúl A. Gil. "Bioaccessibility studies of Fe, Cu and Zn from Spirulina dietary supplements with different excipient composition and dosage form". Journal of Pharmacy & Pharmacognosy Research 8, n.º 1 (1 de enero de 2020): 422–33. http://dx.doi.org/10.56499/jppres20.821_8.5.422.
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Context: The cyanobacteria Spirulina is a food supplement according to its high nutritional value. However, the bioaccesibility (Bac) of nutrients like Fe, Cu and Zn from Spirulina can be affected by excipients and formulations of supplements. Aims: To evaluate the Bac of Fe, Cu and Zn from different commercial presentations of Spirulina-based dietary supplements according to excipients and formulations. Methods: Microscopic studies were performed to study Spirulina content in dietary supplements. Total Fe, Cu and Zn concentrations were determined by Inductively Coupled Plasma Mass Spectrometry (ICP-MS). Bac was calculated as the ratio between total metal concentration and the metal concentration after in vitro gastrointestinal digestion. Results: The Spirulina fragments concentration in the analyzed dietary supplements were different, corresponding to 2.21 × 109 – 4.46 × 109 cell fragments/g (p = 0.021; 95% confidence). Fe, Cu and Zn concentrations in Spirulina dietary supplements ranged from 63 ± 1 – 1066 ± 7 µg/g, 1.8 ± 0.1 – 187.9 ± 1.9 µg/g and 3.0 ± 0.3 – 57.3 ± 0.6 µg/g, respectively. Fe, Cu and Zn Bac were higher in the intestinal digestion stage in samples with high Spirulina count. Fe Bac was lower in tablets. Cu Bac was higher in the oral phase rather than the intestinal phase when Cu is present in excipients and not in Spirulina. Zn Bac decreases when Mg stearate is introduced as an excipient. Conclusions: The Bac of Fe, Cu, and Zn from Spirulina dietary supplements showed to be affected by excipients composition and by the solid dosage form. The different commercial presentations of Spirulina affect their nutritional value.