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Journal articles on the topic 'Seed extraction'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Zhang, Wei, Tie Hua Li, Shi Zhi Wen, Gong Xiu He, Zhan Shen, and Zhen Yi Yao. "Inhibition Effect of Extraction from Seed of Phoebe Bournei." Advanced Materials Research 726-731 (August 2013): 4468–72. http://dx.doi.org/10.4028/www.scientific.net/amr.726-731.4468.

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In order to approach the dormant property of Phoebe bournei seeds, the inhibition effects of the different concentrations and different solvent extraction from seed coats and embryo of Phoebe bournei was studied through bioassay method.The results showed that there were inhibition effects of extracts on the germination and radical growing of cabbage seeds, and the inhibition effects became stronger as the contents of extracting solutions increased.Germination rate of cabbages in seed embryo extracts was lower than that in the seed coat extracts in the same concentrations, and the radical lengt

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2

Zahari, Mohamed Shahrir Mohamed, Mohd Zamri Ibrahim, Su Shiung Lam, and Ramli Mat. "Prospect of Parallel Biodiesel and Bioethanol Production from JatrophaCurcas Seed." Applied Mechanics and Materials 663 (October 2014): 44–48. http://dx.doi.org/10.4028/www.scientific.net/amm.663.44.

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This study focuses on the utilization prospect of JatrophaCurcas seed solely as transport sector renewable fuel for producing biodiesel and bioethanol in a parallel system. Diesel (biodiesel) and petrol (bioethanol as petrol additive) engine fuel could be produce from J. Curcas seed oil portion and its’ seed residue, respectively. Ultrasonic-assisted reactive extractions were used for simultaneous oil extraction and esterification/transesterification of J. Curcas seed. The use of acid/alkaline catalyst and ultrasound resulted in a completely de-oiled seed residual by extracting about 50% oil w

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Elgharbawy, Amal A. M., Hamzah Fatehi Mohammed Al-Ramagha, Jian Ling Leong, et al. "Ultrasonic-assisted Extraction Technique of Fixed Oils from Sudanese Seeds." Halalpshere 3, no. 2 (2023): 7–12. http://dx.doi.org/10.31436/hs.v3i2.71.

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The extraction of oils from Sudanese seeds is of great economic and traditional significance. This study investigated the use of ultrasonic-assisted extraction to extract oils from five different Sudanese seeds: desert date (Balanites aegyptiaca L), baobab (Adansonia digitata), peanut (Arachis hypogaea L.), watermelon (Citrullus lanatus), and roselle (Hibiscus sabdariffa). The extraction process used two organic solvents, n-hexane and n-heptane. The results showed that n-heptane was a more effective solvent for extracting oils from Sudanese seeds than n-hexane. The highest oil yield was obtain

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4

Le, Anh, Sophie Parks, Minh Nguyen, and Paul Roach. "Optimisation of the Microwave-Assisted Ethanol Extraction of Saponins from Gac (Momordica cochinchinensis Spreng.) Seeds." Medicines 5, no. 3 (2018): 70. http://dx.doi.org/10.3390/medicines5030070.

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Background: Gac (Momordica cochinchinensis Spreng.) seeds contain saponins that are reportedly medicinal. It was hypothesised that the extraction of saponins from powdered Gac seed kernels could be optimised using microwave-assisted extraction (MAE) with ethanol as the extraction solvent. The aim was to determine an appropriate ethanol concentration, ratio of solvent to seed powder and microwave power and time for extraction. Whether or not defatting the Gac seed powder had an impact on the extraction of saponins, was also determined. Methods: Ethanol concentrations ranged from 60–100% were us

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Azhari, Azhari, Nilva Mutia, and Ishak Ishak. "PROSES EKSTRAKSI MINYAK DARI BIJI PEPAYA (CARICA PAPAYA) DENGAN MENGGUNAKAN PELARUT n-HEKSANA." Jurnal Teknologi Kimia Unimal 9, no. 1 (2020): 77. http://dx.doi.org/10.29103/jtku.v9i1.3073.

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Papaya is the most beneficial fruit for human health. In addition to the fruit that can be consumed, it turns out papaya seeds can also be used. In addition to the seeds used to be planted as well as only being waste, oil can also be obtained from papaya seeds. One method for obtaining papaya seed oil is a method of extracting heat (requires installation in the process), in general the notion of reflux is extraction with a solvent at its boiling temperature point, for a certain time and the amount of solvent adjusted to air temperature. In this research, papaya seed extraction was carried out,

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Masúd, Fajriyati, and Puspitasari Puspitasari. "Studi Pendahuluan Ekstraksi Bertingkat Minyak Biji Mangga Arumanis (Mangifera Indica) Menggunalan Pelarut N-Heksan dan Etanol." INTEK: Jurnal Penelitian 4, no. 1 (2017): 42. http://dx.doi.org/10.31963/intek.v4i1.92.

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Mango seeds containing oil of about 20-37%, is one source of vegetable oil that has not been touched. Mango seed oil contains polyphenols, so the potential is developed as a functional food. Mango seed oil contains high solid, it can be developed into a product resembling spreadable margarine. The aim of this study was to determine the ratio of solvent, temperature, and time is optimum for extracting mango seed oil. Mango seed oil has been extracted by multistage extraction with hexane and ethanol. Extraction process was performed using reflux method at 30, 35, 40, 45, 50, 55, 60°C, for 1, 2,

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Gupta, Nakul, Prabhakar Mohan Singh, Rajesh Kumar, Tribhuvan Chaubey, and Vikas Singh. "Physiological basis of post-harvest ripening and standardization of seed extraction in ash gourd." Indian Journal of Horticulture 80, no. 2 (2023): 153–58. http://dx.doi.org/10.58993/ijh/2023.80.2.4.

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Manual seed extraction of ash gourd is time and labour extensive, and freshly harvested seeds possess dormancy. Hence, seed extraction protocol was standardized, and physio-biochemical changes associated with post-harvest ripening (PHR) were elucidated in ash gourd cv. Kashi Dhaval. Allowing pulp to ferment for 24 to 48 h gave the best quality seed (germination and vigour) compared to acid, alkali and manual extraction. PHR of fruit for 20-30 days before seed extraction gave the higher seed yield (seeds per fruit and 100-seed weight), higher seed germination and vigour compared to seed obtaine

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8

Junior, Tufy Kabbas, Cristiane de Moura, Mariana Araújo Vieira do Carmo, et al. "Chemical Composition, Antioxidant, Antimicrobial and Cytotoxic/Cytoprotective Activity of Non-Polar Extracts of Grape (Vitis labrusca cv. Bordeaux) and Blackberry (Rubus fruticosus) Seeds." Molecules 26, no. 13 (2021): 4057. http://dx.doi.org/10.3390/molecules26134057.

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The aim of this study was to compare the influence of the extraction method, chemical composition, antimicrobial effects, antioxidant activity, and cytotoxicity on human cells of the non-polar extracts of grape (Vitis labrusca) and blackberry (Rubus fruticosus) seeds. The Soxhlet (Sox), Bligh–Dyer (BD), and ultrasound (US) methods were used for extractions. For blackberry non-polar seed extract, extraction via the BD method showed the highest mean values of total phenolic content (TPC), expressed in milligrams of gallic acid equivalent per 100 mL of non-polar seed extracts (102.37 mg GAE/100 m

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9

Chales, Geane Garcia, Beatriz Siqueira Tihameri, Noala Vicensoto Moreira Milhan, Cristiane Yumi Koga-Ito, Maria Lúcia Pereira Antunes, and Adriano Gonçalves dos Reis. "Impact of Moringa oleifera Seed-Derived Coagulants Processing Steps on Physicochemical, Residual Organic, and Cytotoxicity Properties of Treated Water." Water 14, no. 13 (2022): 2058. http://dx.doi.org/10.3390/w14132058.

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This study explored the application of whole and defatted Moringa oleifera seed-derived coagulants in powder (P-MOS and DP-MOS), aqueous extraction (AEP-MOS and AEDP-MOS), and saline extraction (SEP-MOS and SEDP-MOS) in the treatment of a synthetic turbid water by coagulation, flocculation, and sedimentation in a jar test apparatus. The performance of M. oleifera seed-derived coagulants was quantified and compared with alum in terms of the ability to neutralize and restabilize the suspension charge, turbidity removal, effect on pH and electrical conductivity, residual organic matter, as well a

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10

Paramos, P., M.L. Corazza, and H.A. Matos. "Studies on extraction from Avocado's waste biomass to generate process design alternatives of valuable products." Bulgarian Chemical Communications 51, Special Issue B (2019): 47–51. https://doi.org/10.34049/bcc.51.B.005.

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Avocado (Persea americana) seeds of the cultivar Hass, cultivated in Brazil and Mexico, were study for extraction purposes, in order to determine the amount and the composition of valuable extracts. The avocado seeds, which represent about 23 % of fruit weight, have even higher antioxidant activity than its pulp. This study carried out the extraction of seed oil by using two extraction techniques: Soxhlet liquid-solvent extraction and supercritical fluid extraction (SFE). Soxhlet extraction (for a period of 6 hours) involved three solvents: hexane, ethanol and ethyl acetate. Ethanol presented

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11

Most., Sajeda Begam, Chandra Das Pabitra, Nur Hossain Md., and Iqbal Abdullah. "Assessment of Bioactive Activity of Blackberry Seed Extract." International Journal of Trend in Scientific Research and Development 2, no. 5 (2018): 1597–605. https://doi.org/10.31142/ijtsrd15947.

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The aim of this study was to determine the bioactive activity of the blackberry Rubus laciniatus seed extracts. Total phenolic and total antioxidant activity of blackberry seed extracts were assessed with respect to two extracting solvents absolute ethanol and absolute acetone and two extracting techniques hot extraction at 40°C and cold extraction at 26°C . Proximate analysis showed that blackberry seeds contained 12.12 moisture, 8.00 protein, 0.74 fat, 2.15 ash and 76.99 total carbohydrate. The antioxidant activities of blackberry seeds were determined by evaluating total phenolic ac

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12

Ekinci, Mustafa Serhat, and Metin Gürü. "Extraction of phytosterols from melon (Cucumis melo) seeds by supercritical CO2 as a clean technology." Green Processing and Synthesis 8, no. 1 (2019): 677–82. http://dx.doi.org/10.1515/gps-2019-0038.

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Abstract Extraction with supercritical carbon dioxide (SC-CO2) which is known as a clean technology was carried out to extract oil from melon (Cucumis melo) seeds. SC-CO2 extraction technique does not contaminate extracts. SC-CO2 is not a toxic and a flammable solvent. Phytosterols, natural and bioactive compounds, which is known to provide protection against various chronic diseases were examined in the seed oil by using gas chromatography – mass spectrometry (GC-MS). Stigmasterol and β-sitosterol were detected in the melon seed oil. SC-CO2 extractions were performed in a range of 30-55°C, 15

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13

Haavisto, V. F., R. L. Fleming, and D. A. Skeates. "Potential and Actual Yields of Seed from Black Spruce Cones." Forestry Chronicle 64, no. 1 (1988): 32–34. http://dx.doi.org/10.5558/tfc64032-1.

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Black spruce (Picea mariana [Mill.] B.S P.) trees have semi-serotinous cones and disperse seed over a period of years, a fact that suggests possible difficulty in seed release. Reported seed yields per cone are variable, and operational extraction yields are low. It is hypothesized that this could be attributed partially to incomplete extraction. The studies reported herein have shown that actual seed complements within cones are similar to theoretical estimates, ranging from 50 to 110 seeds per cone. The need to improve extraction technology is suggested, especially for genetically improved s

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14

Li, Zhan-jun, Feng-jian Yang, Lei Yang, and Yuan-Gang Zu. "Ultrasonic Extraction of Oil fromCaesalpinia spinosa(Tara) Seeds." Journal of Chemistry 2016 (2016): 1–6. http://dx.doi.org/10.1155/2016/1794123.

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Oil extracted from the seeds ofCaesalpinia spinosa(common name: tara) can be used in a number of applications. In the present study, tara seed oil was obtained by ultrasonic extraction. The effects of different solvents, particle sizes in the ground seed samples, extraction times, ultrasonication powers, extraction temperatures, and liquid–solid ratios on the yield of tara seed oil were investigated. The yield from the ultrasonic extraction was compared with that from traditional Soxhlet extraction. The results showed that ultrasonic extraction could be completed in a shorter time with reduced

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15

Getachew, Bezuayehu, Kemal Ahmed, Mahmud Endris, et al. "Determination of Oil Content and Physicochemical Properties of Oil Extracted from Niger Seed Oil Grown in Gamo Gofa, Southern Ethiopia." International Letters of Chemistry, Physics and Astronomy 63 (January 2016): 141–44. http://dx.doi.org/10.18052/www.scipress.com/ilcpa.63.141.

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The Niger seed oil was collected from gamo-gofa, southern part of Ethiopia for oil extraction. The collected seed were oven dried and crushed in to powder by mortar and pestle. A soxhlet and maceration extractions were used for extraction of the oil. The solvents used for both extractions were n-hexane and ethyl acetate. The main reason two different types of solvents and two different type of extraction methods used in this project were to check which type of solvent and extraction method were effective for extraction of oil from Niger seed. From both extraction methods the extracted oil was

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16

Getachew, Bezuayehu, Kemal Ahmed, Mahmud Endris, et al. "<i></i>Determination of Oil Content and Physicochemical Properties of Oil Extracted from Niger Seed Oil Grown in Gamo Gofa, Southern Ethiopia." International Letters of Chemistry, Physics and Astronomy 63 (January 4, 2016): 141–44. http://dx.doi.org/10.56431/p-86byam.

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The Niger seed oil was collected from gamo-gofa, southern part of Ethiopia for oil extraction. The collected seed were oven dried and crushed in to powder by mortar and pestle. A soxhlet and maceration extractions were used for extraction of the oil. The solvents used for both extractions were n-hexane and ethyl acetate. The main reason two different types of solvents and two different type of extraction methods used in this project were to check which type of solvent and extraction method were effective for extraction of oil from Niger seed. From both extraction methods the extracted oil was

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17

Huang, Rong-Rong, Li-Ye Fan, and Qi-Zhao Li. "Optimization of Flash Extraction of Akebia trifoliata Seed Oil by the Box-Behnken Response Surface Methodology and Comparison of Oil Yields from Different Origins." Journal of Chemistry 2022 (April 11, 2022): 1–7. http://dx.doi.org/10.1155/2022/1790826.

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The aim was to optimize the extraction process of Akebia trifoliata seed oil. Using Akebia trifoliata seed as raw material, the oil extraction rate was used as index. The effect of flash extraction on the yield of Akebia trifoliata seed oil was investigated. Taking the liquid-material ratio, extraction voltage, and extraction time as the investigation factors and the oil extraction rate of Akebia trifoliata seed as the response value and on the basis of the single-factor test, the extraction process of Akebia trifoliata seed oil was optimized by the Box-Behnken response surface method. The oil

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18

Sukasri, Arifah, Wahyu Budi Utomo, Rahmiah Sjafruddin, and Muhammad Nursam. "The Use of Soxhlet Techniques in the Essential Oil Extraction from Anise Seeds (Pimpinella anisum)." Equilibrium Journal of Chemical Engineering 7, no. 1 (2023): 59. http://dx.doi.org/10.20961/equilibrium.v7i1.73410.

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<strong>ABSTRACT. </strong>Anise seeds can be processed into essential oils by steam distillation and solvent extraction. This research aims to produce a high oil yield by determining the optimum conditions of extraction, extracting anise seeds according to optimum conditions, producing anise oil with good quality based on 90% alcohol solubility analysis, analyzing the acid number, and conducting GC-MS analysis. The Activity Method was carried out by determining the optimum conditions of extraction on the effect of the variation in the ratio between anise seed powder and petroleum

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19

Ramli, Uswatun Hasanah, Idris Musa, and Robert Thomas Bachmann. "Oil Yield Determination for <i>Moringa oleifera</i> Seeds Using n-Hexane or Ethanol; Extraction Time or Number of Siphons?" Materials Science Forum 1077 (December 15, 2022): 219–26. http://dx.doi.org/10.4028/p-c487vc.

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Solvent extraction is commonly used to extract oil from most seeds, including Moringa oleifera (MO). Oil extraction is a critical step in the production of cosmetics, pharmaceuticals, and other products that require the maximum amount of oil from the seed. On the other hand, MO as a coagulant need to be oil-free for coagulation performance. Therefore, optimization of oil yield is kept up to date. The extraction time, seed to solvent ratio, and particle size are the most optimised parameters reported on MO. Most Soxhlet extraction methodologies reported in the past mention a time range for extr

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Latifasari, Nurul, Faizah Faizah, and Ajeng Dyah Kurniawati. "Effect of Time Extraction Cardamom Seeds in Aquos Solvent on Physical, Total Phenol, and Flavonoid Properties." Journal of Applied Food Technology 11, no. 1 (2023): 1–7. http://dx.doi.org/10.17728/jaft.21051.

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Cardamom seed spice is a plant that has bioactive components which are thought to be able to act as a natural antioxidant, so it has the potential to be a natural food additive in functional food products. These bioactive components can be obtained by extraction method using distilled water as a solvent. However, there have not been many studies regarding the effect of the extraction time used. Therefore, this research aims to determine the effect of the extraction time of cardamom seeds in simplicia and powder form on the physical properties, total phenols and total flavonoids. The extraction

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Havelt, Thomas, Sarah Brettschneider, Xuan Tung Do, Imke Korte, Judith Kreyenschmidt, and Michaela Schmitz. "Sustainable Extraction and Characterisation of Bioactive Compounds from Horse Chestnut Seed Coats for the Development of Bio-Based Additives." Resources 8, no. 2 (2019): 114. http://dx.doi.org/10.3390/resources8020114.

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Background: To protect renewable packaging materials against autoxidation and decomposition when substituting harmful synthetic stabilizers with bioactive and bio-based compounds, extracts from Aesculus hippocastanum L. seeds were evaluated. The study objectives were to determine the antioxidant efficacy of bioactive compounds in horse chestnut seeds with regard to different seed fractions, improve their extraction, and to evaluate waste reuse. Methods: Different extraction techniques for field samples were evaluated and compared with extracts of industrial waste samples based on total phenoli

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22

Krulj, Jelena, Lato Pezo, Jovana Kojić, et al. "Extraction kinetics modeling of amaranth seed oil supercritical fluid extraction." Journal on Processing and Energy in Agriculture 25, no. 2 (2021): 69–73. http://dx.doi.org/10.5937/jpea25-31249.

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Amaranth seeds contain oil with important nutritional properties, in particular, because of the presence of essential fatty acids, high content of minerals, vitamins, lysine and squalene. In this study, the kinetics of the supercritical fluid extraction of oil from three amaranth seed varieties has been investigated. The average oil content in amaranth seed was 58.2 g/kg, ranging from 54.6 to 61.1 g/kg depends on varieties, while squalene content ranged from 3.3 to 3.8 g/kg with an average content of 3.5 g/kg dry seed. Five empirical kinetic equations were successfully applied for kinetic mode

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Bera, Komal M., Kalyanrao, and M. J. Jadav. "Effect of Agronomic Factors on Seed Yield and Quality in Brinjal (Solanum melongena L.)." Journal of Advances in Biology & Biotechnology 27, no. 12 (2024): 817–28. https://doi.org/10.9734/jabb/2024/v27i121829.

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A study was conducted at AAU (Anand Agricultural University), Anand during 2022-24 aimed to standardize sowing time, days to fruit maturity, seed extraction methods and seed yield of brinjal variety Anand Raj. The research included 48 treatment combinations with three sowing dates (1st week of August, September, and October), four fruit maturity periods in 10 days intervals (60-100 days after fruit formation), and four seed extraction methods (manual, 48-hour fermentation, and acid extraction with HCl and H2SO4). The third sowing date (1st week of October) showed the best results in terms of f

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Brown, Doug. "Estimating the composition of a forest seed bank: a comparison of the seed extraction and seedling emergence methods." Canadian Journal of Botany 70, no. 8 (1992): 1603–12. http://dx.doi.org/10.1139/b92-202.

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The composition of a forest seed bank was estimated using two methods: (i) seed extraction, i.e., the physical separation of the seeds from the soil via flotation in a salt solution, and (ii) seedling emergence, i.e., the germination of seedlings from soil samples incubated under greenhouse conditions for 5 months. The extraction method predicted a density of 12 500 seeds∙m−2, while the emergence method detected 3800 émergents∙m−2. There was considerable disparity in species composition derived from the two methods. The extraction method identified 102 different taxa, with 22 species making up

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Bukhari, Syed Nasir Abbas, Arshad Ali, Muhammad Ajaz Hussain, et al. "Extraction Optimization of Mucilage from Seeds of Mimosa pudica by Response Surface Methodology." Polymers 14, no. 9 (2022): 1904. http://dx.doi.org/10.3390/polym14091904.

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Mimosa pudica seed mucilage (MPM) is composed of glucuronoxylan, which is a swellable, pH-responsive and non-toxic biomaterial. Herein, we aimed to extract MPM from M. pudica seeds (MP seeds) to ascertain optimization of extraction conditions to get highest yield by response surface methodology, via Box-Behnken design (RSM-BBD). MPM was extracted from MP seeds by a hot water extraction method. The effects of four different parameters on the extraction yield of MPM were evaluated: pH of the extraction medium (1–10), seed/water contact time (1–12 h), the temperature of extraction medium (30–90 °

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Masilamani, P., V. Alex Albert, S. Selvam, and K. Kumaran. "Effect of different methods of depulping on viability, germination, seedling vigour and its economic analysis in neem (Azadirachta indica A. Juss.)." Range Management and Agroforestry 44, no. 01 (2023): 95–101. http://dx.doi.org/10.59515/rma.2023.v44.i1.11.

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The present study was conducted to determine the effect of different methods of de-pulping on viability, germination, seedling vigour and the economics of post-harvest seed management in terms of its quality for seedling production and industrial application. The physiologically matured ripe yellowish green-coloured fruits of neem were harvested manually, and the seeds were extracted by manual and mechanical de-pulping. In each method, skin weight (kg), pulp weight (kg), man-hour requirements, cost of de-pulping (Rs/kg), seed recovery (%) and moisture content (%) were calculated. After de-pulp

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BOTINEȘTEAN, Cristina, Matthias SCHREINER, and Ionel JIANU. "Influence of Solvent Used for Extraction on Tocopherols Content of Tomato Seed Oil." Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture 70, no. 2 (2013): 431–32. http://dx.doi.org/10.15835/buasvmcn-agr:9802.

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One potential possibility of utilizing tomato seeds is oil production. This research investigated the tocopherol content of tomato oil extracted from seeds (Soxhlet extraction method) with different organic solvents (petroleum ether, diethyl ether, n-hexane). Seed from tomatoes cultivated in Timiș County, Romania were used as raw material. Î³-tocopherol was the dominant antioxidant compound detected, followed by relatively small amounts of Î±-tocopherol and Î´-tocopherol; Î²-tocopherol was not detected in the extracted oil from tomato seeds. Î±-tocopherol content ranged from 1.6 mg/100g to 3.0

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Khalid M. Mousa Al-zobai and Mohammed Najem. "Extraction of Oil from Plants." International Journal of Scientific Research in Science, Engineering and Technology 11, no. 6 (2024): 88–97. http://dx.doi.org/10.32628/ijsrset2411435.

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Black seed oil is a natural oil extracted from the seeds of Nigella sativa; a flowering plant was used as a case study of the recovery of oil from plants. This project is interested in the recovery of black seed oil using the Soxhlet apparatus with ethanol and cyclohexane as solvents. The extracted oil was weighed after one, three, and six extraction cycles for both solvents. Results indicated that the weight of the oil extracted increased significantly in the third and sixth cycles compared to the first. Subsequently, the black seeds were ground, and the extraction process was repeated using

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Sovilj, Milan. "Critical review of supercritical carbon dioxide extraction of selected oil seeds." Acta Periodica Technologica, no. 41 (2010): 105–20. http://dx.doi.org/10.2298/apt1041105s.

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Supercritical carbon dioxide extraction, as a relatively new separation technique, can be used as a very efficient process in the production of essential oils and oleoresins from many of plant materials. The extracts from these materials are a good basis for the new pharmaceutical products and ingredients in the functional foods. This paper deals with supercritical carbon dioxide extraction of selected oil seeds which are of little interest in classical extraction in the food industry. In this article the process parameters in the supercritical carbon dioxide extraction, such as pressure, temp

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Sovilj, Milan, and Branislava Barjaktarovic. "Kinetics of the extraction of pumpkin seed oil (Cucurbita pepo L) by supercritical CO2." Chemical Industry 59, no. 9-10 (2005): 238–42. http://dx.doi.org/10.2298/hemind0510238s.

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This paper deals with the supercritical carbon dioxide extraction of pumpkin seed oil (Cucurbita pepo L). Supercritical fluid extraction (SFE) has been used to obtain total lipid extracts from other oilseeds, and it has also proved successful in the isolation and enrichment of sterols from oilseeds. The SFE of pumpkin seed oil on a laboratory scale was investigated in thus paper, with special interest in the influence of the extraction pressure on the overall yield of pumpkin seed oil. Extractions were carried out at the pressures of 15, 25 and 30 MPa and at 313 K, and at a pressure of 30 MPa

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Hayat, Zafar, Tuba Riaz, Kinza Saleem, Kashif Akram, Hafeez Ur Rehman, and Muhammad Azam. "Optimization of Gallic Acid-Rich Extract from Mango (Mangifera indica) Seed Kernels through Ultrasound-Assisted Extraction." Separations 10, no. 7 (2023): 376. http://dx.doi.org/10.3390/separations10070376.

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Different types of agro-waste provide potential substrates for the extraction of bioactive compounds. Mango waste (e.g., peels and seeds) is one such example and may serve as a source of gallic acid, a well-known bioactive compound classified as a secondary polyphenolic metabolite. Here, we explored the efficacy of ultrasound-assisted extraction (UAE) in extracting gallic acid from mango seed kernels using different solvent concentrations (0–60%), solvent-to-sample ratios (10–50 mL/g), temperatures (30–60 °C), and times (10–30 min). The maximum yield of gallic acid (6.1 ± 0.09 mg/g) was obtain

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Wen, Zhe, Qian Dong, Jie Zhu, and Ya Bin Fan. "Research on the Feature Parameter Extraction of Wheat Seeds’ Bad Point Based on Image Processing." Applied Mechanics and Materials 644-650 (September 2014): 4140–43. http://dx.doi.org/10.4028/www.scientific.net/amm.644-650.4140.

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It is very important that study the feature parameter extraction of bad point of wheat seeds based on image processing for judging the quality of wheat. Using image processing extract and analyze the collected images information, and based on the collected information analyze the bad point information of wheat seed, then extract the feature parameters. Traditional bad point’s feature extraction methods are completed by the manual operation, and the efficient is lower. Currently, by means of image processing technology can extract the bad point’s feature of wheat seed automatically. To this end

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Aytaç, Ezgi. "An ideal fatty acid composition for human health: Hemp (Cannabis sativa L.) seed." Chemical Reports 3, no. 1 (2021): 188–94. http://dx.doi.org/10.25082/cr.2021.01.003.

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The objective of this study was to show and crosscheck the seed yield and oil composition of three different seeds growing in different regions of Turkey. Extraction with n-hexane solvent indicated that there were differences in terms of oil yield between the regions. The average oil yield was 33.8% and 33.0% seed-I, 35.7% seed-II (Region-a) and 32.6% seed-III (Region-b) oil yields were obtained. The highest fatty acid content of hemp was found as: linoleic acid (average 55.24%) followed by oleic acid (average 17.20%) and α-linolenic acid (average 16.02%). Crude ash, total dry matter and crude

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Boucher St-Amour, Vincent-Thomas, Vipin Tomar, and François Belzile. "High-Throughput DNA Extraction Using Robotic Automation (RoboCTAB) for Large-Scale Genotyping." Plants 14, no. 15 (2025): 2263. https://doi.org/10.3390/plants14152263.

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Efficient and consistent DNA extraction is crucial for genotyping but often hindered by the limitations of traditional manual processes, which are labour-intensive, error-prone, and costly. We introduce a semi-automated, robotic-assisted DNA extraction (RoboCTAB) tailored for large-scale plant genotyping, leveraging advanced yet affordable liquid-handling robotic systems. The protocol/workflow integrates a CTAB extraction protocol specifically adapted for a robotic liquid-handling system, making it compatible with high-throughput genotyping techniques such as SNP genotyping and sequencing. Var

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Wu, Zan Min, Xiao Jiao Deng, Zhi Peng He, and Jun Wang. "Extraction of Functional Capsanthin." Advanced Materials Research 441 (January 2012): 517–21. http://dx.doi.org/10.4028/www.scientific.net/amr.441.517.

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According to the extraction study of capsanthin, the best solvent was acetone, and the optimum extraction conditions were: temperature 338.15K, extraction time 3h, ratio 1:25, extracting 1 time. The results showed that the optical stability of capsanthin extracted from seed-included chilli was better than seed-free chilli. The emulsification effect was excellent when using complex emulsifying agent of Span 60 and Tween 80 to treat oil-soluble pigment.

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Mittal, R. K., and B. S. P. Wang. "Fungi associated with seeds of eastern white pine and white spruce during cone processing and seed extraction." Canadian Journal of Forest Research 17, no. 9 (1987): 1026–34. http://dx.doi.org/10.1139/x87-158.

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Using standard moist-blotter and potato-dextrose-agar tests, 13 species of fungi were isolated from seeds and cone scales of Pinusstrobus and 17 species from Piceaglauca. Most fungi were common to both hosts but varied considerably in prevalence on seeds during cone processing and seed extraction. Alternariaalternata, Aureobasidiumpullulans, Cladosporiumcladosporoides, C. herbarum, Fusariumsporotrichioides, Mucorhiemalis, Penicilliumaurantiogriseum, and Rhizopusnigricans were associated with more seeds than other species identified. In closed cones on trees the seeds were usually free from fun

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Nguy, Le Hong, Ly Thi Minh Hien, and Dong Thi Anh Dao. "Effect of some Cultivation Factors and Extraction Methods on Terminalia Catappa L. Seed Oil." International Journal of Food Science 2022 (December 29, 2022): 1–12. http://dx.doi.org/10.1155/2022/1356092.

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Terminalia catappa L. is a common tropic tree for shade and ornament in many countries. Recently, Terminalia catappa L. seed oil has been considered as a new oleaginous seed for dietary and biofuel production. In this study, ripe Terminalia catappa L. fruits originated in Vietnam were collected and seed oil extracted. In our experiment conditions, the effect of tree location, tree age, and annual harvest time on seed weight and seed oil content was investigated. As results, the seeds at the eastern site of the ground obtained not only the biggest size (3.607 g) but also contained the highest o

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França, Leomara Vieira de, Mariana Dierings Croda, Warley Marcos Nascimento, and Raquel Alves de Freitas. "Physiological quality of eggplant seeds with different extraction and drying methods." Journal of Seed Science 35, no. 1 (2013): 51–55. http://dx.doi.org/10.1590/s2317-15372013000100007.

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During seed extraction in fleshy fruits, some procedures are necessary to ensure seed quality and minimize deterioration and microorganism activity; also seeds extracted under moist conditions need special care when drying. The objective of this study was to evaluate the physiological quality of eggplant seeds submitted to different extraction and drying methods. In the first study, whole eggplant fruits were mechanically crushed and then fermented for 0, 24 and 48 hours, with and without applying hydrochloric acid during seed extraction. In the second study, seeds were extracted in a pepper p

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Masilamani, Poomaruthai, C. Chinnusamy, and S. Rajendraprasad. "Influence of Seed Extraction Methods on Viability, Germination and Seedling Vigour of Albizia lebbeck (L.) Benth." Journal of Non Timber Forest Products 22, no. 3 (2015): 155–57. http://dx.doi.org/10.54207/bsmps2000-2015-e7589i.

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An experiment was conducted to find out the influence of different methods of extraction of seed from pods of Albizia lebbeck viz. splitting by hand, beating with plyable stick and threshing with paddy thresher and man-hour requirements, cost of extraction, seed recovery, viability, germination and seedling vigour was calculated. Results on viability test revealed that there was no significant difference on viability (97.5%) between the extraction methods. Germination recorded at 25 days after sowing revealed that seeds extracted through commercial paddy thresher gave maximum germination of 13

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ALI, ARSHAD, MUHAMMAD TAHIR HASEEB, MUHAMMMAD AJAZ HUSSAIN, et al. "EXTRACTION OPTIMIZATION OF A SUPERPOROUS POLYSACCHARIDE-BASED MUCILAGE FROM Salvia spinosa L." Cellulose Chemistry and Technology 56, no. 9-10 (2022): 957–69. http://dx.doi.org/10.35812/cellulosechemtechnol.2022.56.86.

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Herein, we optimized eco-friendly extraction parameters to get the maximum yield of a novel polysaccharide-based mucilage (SSH) from seeds of Salvia spinosa. The dependency of the extraction yield of SSH on the pH of the extraction medium (pH 6-8), extraction temperature (25-75 °C), seed/water ratio (1:10-1:40 w/v), and seed–water contact time (1-4 h) was evaluated using response surface methodology–Box Behnken design (RSM–BBD). A second-order polynomial equation provided the best fit to the studied response with p < 0.0001. The optimum conditions to achieve the maximum yield of SSH (7.35%)

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Lengari, Cristiany Gunu, Stevanie Aurelia Lifindra, Martinus Edy Sianto, and Suratno Lourentius. "Optimasi Ekstraksi Minyak Kulit Biji Mete Dengan Metode Microwave Assisted Extraction (MAE)." Widya Teknik 5, no. 2 (2022): 68–74. http://dx.doi.org/10.33508/wt.v21i2.4205.

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In the processing of cashew nuts (Anacardium Occidentale L.) cashew seeds will be produced and the by-product is cashew nut shell. Cashew nut shells contain oil or cashew nut shell liquid (CNSL). Cashew nut shell oil is used in the pharmaceutical industry as an anti-cancer agent and also in the industrial sector as a raw material for car brake oil. The purpose of this study was to study the optimum conditions for extracting cashew nut shell oil using microwave assisted extraction (MAE). Optimization is determined by the Response Surface Methodology (RSM) method to see the relationship between

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Zhou, Yong Sheng, Chang Ming Gu, and Hao Gu. "Supercritical CO₂ Extraction of Tea Seed Oil from Camellia Seeds and Composition Analysis of Tea Seed Oil Extracts." Advanced Materials Research 538-541 (June 2012): 2372–76. http://dx.doi.org/10.4028/www.scientific.net/amr.538-541.2372.

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The extraction of tea seed oil obtained from wild camellia seed using supercritical CO2 extraction has been investigated. The extraction was carried out under operation pressures of 20, 30, 35, 40 and 50 MPas at 45°C, with a supercritical fluid flow rate of 5mL•min-1. The collected extracts were analyzed and the relative compositions of the tea oil were determined by gas chromatography-mass spectrometry(GC-MS). The purpose of this work was to investigate the effect of operation pressure on the extraction yield, extraction time, and extract composition. The results from supercritical CO2 fluid

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R.Ganeshwari, R. Ganeshwari, D. Rajkumar D.Rajkumar, T. Haarshiny T.Haarshiny, et al. "Study on Effect of Extraction Method on Physio-Chemical Properties of Watermelon (Citrullus Lanatus) Seed Oil." International Journal of Advances in Engineering and Management 6, no. 10 (2024): 204–9. https://doi.org/10.35629/5252-0610204209.

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Seed oils are oils extracted from the seeds of various plants, such as sunflower, sesame, or pumpkin seeds which are mostly used nowadays. These oils are often used for cooking, cosmetics, and also in some cases as dietary supplements due to their nutritional properties. Each seed oil has its unique composition and characteristics, offering different flavors and health benefits. This study aimed to study the extraction of oil from watermelon seed by the Soxhlet method using petroleum ether and n-hexane as solvents at different feed solvent ratios and also the extraction using an oil expeller.

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Zawawi, Mohammad N. A. Abdullah, Ahmed H. A. Dabwa, and Lili S. Hassan. "EXTRACTION OF ESSENTIAL OILS FROM TAMARIND LEAVES AND SEED USING MICROWAVE EXTRACTION." Journal of Wastes and Biomass Management 2, no. 2 (2020): 49–52. http://dx.doi.org/10.26480/jwbm.02.2020.49.52.

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Tamarind (Tamarindus indica) belongs to the family Leguminosae. It is commonly growing in tropical and subtropical regions now and is one of the most important plant resources as cuisine materials. Antioxidative activity of tamarind seeds was investigated. An ethanol extract prepared from the seed coat contained antioxidative activity as measured by the thiocyanate and thiobarbituric acid (TBA) method. Essential oils are highly odorous droplets found in minimal quantities in the flowers, stems, leaves, roots and barks of aromatic plants. They are not recognized as true oils as the vegetable oi

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Tamilarasan C., Beaulah A., Nageswari K., Balakumbahan R., and Anitha T. "Evaluation of Moringa (Moringa oliefera. Lam) Genotypes for Seed Oil Yield and Quality." International Journal of Plant & Soil Science 35, no. 19 (2023): 2100–2105. http://dx.doi.org/10.9734/ijpss/2023/v35i193761.

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A study was carried out at the Department of Vegetable Science, Horticultural College and Research Institute, Periyakulam,2022 in ten moringa genotypes to assess pod, seed characters, seed oil yield, and quality. In pod characters, among ten genotypes PKM MO-3 recorded the highest pod length (75 cm) & fresh pod weight (154 g), PKM MO 7 recorded the highest dry pod weight (37 g), PKM MO 2 recorded the highest pod girth (7.7 cm) and PKM MO 9 recorded the lowest pod length, fresh pod weight, Number of seeds per pod and pod yield per tree. In seed characters PKM MO 3 registered the highest see

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Cvetković, Tanja, Jasmina Ranilović, Davorka Gajari, et al. "Podravka and Slavonka Varieties of Pepper Seeds (Capsicum annuum L.) as a New Source of Highly Nutritional Edible Oil." Foods 9, no. 9 (2020): 1262. http://dx.doi.org/10.3390/foods9091262.

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The aim of this study was to evaluate Croatian pepper seed varieties (Podravka and Slavonka) as a new source of added value ingredients. Pepper seed is mostly considered a by-product. For the first time, the pepper (Capsicum annuum L.) seeds of the Slavonka and Podravka varieties were examined as the source material for oil production by the two methods of extraction: cold pressing (CP) and supercritical CO2 extraction (SC-CO2). Further, fatty acid profile, tocopherols, and sensory analysis of the oils were examined, as well as the chemical characteristics and antioxidant potential of seed flo

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Wang, Wen-Huei, Chun-Ping Lu, and Meng-I. Kuo. "Combination of Ultrasound and Heat in the Extraction of Chia Seed (Salvia hispanica L.) Mucilage: Impact on Yield and Technological Properties." Processes 10, no. 3 (2022): 519. http://dx.doi.org/10.3390/pr10030519.

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The effect of ultrasound in combination of heat on the extraction yield and technological properties of chia seed mucilage was investigated. Chia seeds were mixed with distilled water at a seed-to-water ratio of 1:30. The dispersion was adjusted to pH 9 and treated either with heat extraction by water bath or with heat/ultrasound extraction by probe-type sonication at 50 °C and 80 °C for 30 and 60 min. The yield and technological properties of mucilage samples were evaluated. The heat/ultrasound extraction gave a greater yield of mucilage (6.92–10.52%) as compared to the heat extraction (1.03–

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Rahman, M. S., M. B. Islam, M. A. Rouf, M. A. Jalil, and M. Z. Haque. "Extraction of Alkaloids and Oil from Karanja (Pongamia pinnata) Seed." Journal of Scientific Research 3, no. 3 (2011): 669–75. http://dx.doi.org/10.3329/jsr.v3i3.7227.

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The present study deals with the extraction of alkaloids and oil from Karanja seed. It was observed that Karanja seed grown under the soil and climatic condition of Bangladesh contains alkaloids and 32% of bitter, red brown thick oil. Using hexane as the only organic solvent alkaloids and oil were recovered from the seeds and defatted kernels by two extractions.. The oil and those alkaloids which occurred as free bases were recovered first with hexane from the dried crushed seeds. Then hexane-insoluble salts of the alkaloids retained in the defatted kernels were converted into hexane-soluble f

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Gueffai, Abdelkrim, Diego J. Gonzalez-Serrano, Marios C. Christodoulou, et al. "Phenolics from Defatted Black Cumin Seeds (Nigella sativa L.): Ultrasound-Assisted Extraction Optimization, Comparison, and Antioxidant Activity." Biomolecules 12, no. 9 (2022): 1311. http://dx.doi.org/10.3390/biom12091311.

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An ultrasound-assisted method was used for the extraction of phenolics from defatted black cumin seeds (Nigella sativa L.), and the effects of several extraction factors on the total phenolic content and DPPH radical scavenging activity were investigated. To improve the extraction efficiency of phenolics from black cumin seed by ultrasonic-assisted extraction, the optimal extraction conditions were determined as follows: ethanol concentration of 59.1%, extraction temperature of 44.6 °C and extraction time of 32.5 min. Under these conditions, the total phenolic content and DPPH radical scavengi

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Qin, Hongwei, Yanying Hu, Dongdong Cheng, Fujia Li, Xiaolong Han, and Jinyue Sun. "Optimization of an Aqueous Enzymatic Method and Supercritical Carbon Dioxide Extraction for Paeonia suffruticosa Andr. Seed Oil Production Using Response Surface Methodology (RSM)." Agronomy 13, no. 2 (2023): 555. http://dx.doi.org/10.3390/agronomy13020555.

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Peony seed oil, a type of tree nut oil, has attracted the attention of nutritionists for its rich nutritional content. The aim of this study was to extract oil from the peony seed utilizing green and efficient methods. Specifically, aqueous enzymatic extraction was optimized using the Plackett–Burman design combined with the mixture design to extract the optimal enzyme ratio of peony seed oil. When the dosage of enzymes was 10 mg protein/g peony seed, the optimal ratios of the dosages of papain, cellulase, and pectinase were 16.15%, 31.33%, and 52.53%, respectively. Subsequently, central compo

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