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Artykuły w czasopismach na temat „Phytochemical concentration”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Ezedom, Theresa, Innocent Onyesom, Prosper Ejiro Awhin, Chinwendu Obogheneophruhe Elu, and Joy Onyewonuwa Acha. "PROFILING OF PHYLLANTHUS AMARUS PHYTOCHEMICAL CONSTITUENTS AND EVALUATION OF ASSOCIATED ANTIMALARIAL ACTIVITY AND ANTIOXIDANT POTENTIAL IN EXPERIMENTAL MICE." EPH - International Journal of Biological & Pharmaceutical Science 9, no. 1 (2023): 4–12. http://dx.doi.org/10.53555/eijbps.v9i1.40.

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The failing curative ability of antimalarials has prompted an open discussion for the use of antioxidants in combination with antimalarials for effective chemotherapy. This study profiled the phytochemical constituents of Phyllanthus amarus and evaluated their antimalarial and antioxidant activities. Phytochemical screening, antimalarial and acute oral toxicity were determined according to standard procedures. Blood antioxidant activity was assessed by measuring antioxidant enzymes and nitric oxide (NO), concentrations of malarial infected mice treated with P. amarus phytochemicals. Alkaloids,

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Kim, Hae Rin, Woo Kyoung Kim, and Ae Wha Ha. "Effects of Phytochemicals on Blood Pressure and Neuroprotection Mediated Via Brain Renin-Angiotensin System." Nutrients 11, no. 11 (2019): 2761. http://dx.doi.org/10.3390/nu11112761.

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Background: The renin-angiotensin system (RAS) in the brain plays a crucial role in maintaining blood pressure as well as neuroprotection. This study compared the effects of curcumin, quercetin, and saponin on blood pressure, the brain RAS, and cholinergic system using perindopril, an angiotensin converting enzyme inhibitor (ACEI), as a positive control. Methods: Five-week-old male mice were stabilized and randomly assigned into a control group (n = 8), three phytochemical-treated groups (curcumin (n = 8), quercetin (n = 8), and saponin (n = 8)), and a positive control group (n = 8). The group

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Nnaebue, Ndirika D., Chikodili G. Anaukwu, Victoria N. Anyaoha, et al. "Comparative Phytochemical Constituents of Extracts of Bryophyllum pinnatum Grown in Anambra State, Nigeria." International Journal of Applied Sciences and Biotechnology 12, no. 1 (2024): 1–7. http://dx.doi.org/10.3126/ijasbt.v12i1.64330.

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Bryophyllum pinnatum is a plant abundant in several phytochemicals, that can be extracted, purified, and packaged for the goal of promoting public health. In this study, the phytochemical composition of the leaf extracts of Bryophyllum pinnatum grown in Anambra State, Nigeria, was compared. B. pinnatum leaves were obtained from a farm in Anambra State, Nigeria. The leaves were processed and extracted using cold water and hot water extraction, methanol extraction, and ethanol extraction. The extraction processes were carried out following standard extraction methods. Preliminary qualitative and

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Del Pozo-Insfran, David, Christopher E. Duncan, Kristine C. Yu, Stephen T. Talcott, and Craig K. Chandler. "Polyphenolics, Ascorbic Acid, and Soluble Solids Concentrations of Strawberry Cultivars and Selections Grown in a Winter Annual Hill Production System." Journal of the American Society for Horticultural Science 131, no. 1 (2006): 89–96. http://dx.doi.org/10.21273/jashs.131.1.89.

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The effects of cultivar, harvest date, and production year on the soluble solids and antioxidant phytochemical levels of 22 strawberry (Fragaria ×ananassa Duch.) genotypes grown in a winter annual hill (raised bed) production system were investigated. Fruit harvested in Jan. 2003 and 2004 were characterized by low polyphenolic content, but high concentrations of soluble solids and ascorbic acid; whereas fruit harvested in Feb. 2003 and 2004 generally had elevated polyphenolic concentrations, but lower levels of soluble solids and ascorbic acid. Annual variation in soluble solids and phytochemi

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Akuma, Desalegn Abdissa, Ketema Beyecha Hundie, and Abraham Bekele Bayu. "Phytochemical Measurements and Anti-microbial Evaluation of Neem Seed Extract." Journal of Advances in Environmental Health Research 12, no. 1 (2024): 32–38. http://dx.doi.org/10.34172/jaehr.1313.

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Background: The plants can introduce a wide range of phytochemical components which are considered as secondary metabolites. As antioxidants, phytochemicals prevent cell damages which are usually caused by free radicals especially those which are associated with heart disease and cancer. Neem seed has high potential of phytochemicals which is used as traditional medicinal. This study aimed to evaluate bioactive and phytochemical extract of Neem seed. Methods: The antimicrobial activities and bioactive compounds of Neem seed extracted with distilled water were investigated in this study. Bioact

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Eseigbe, Imade M., and Usunobun Usunomena. "Differential Phytochemical Response to Increased Nitrogen in Manihot esculenta Crantz (Cassava) Grown in Mining Soil." Tropical Journal of Phytochemistry and Pharmaceutical Sciences 4, no. 4 (2025): 162. https://doi.org/10.26538/tjpps/v4i4.3.

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Ikpeshi and Okpella, communities in Edo State, Nigeria, are areas with active mining operations. These activities can significantly impact the surrounding environment, including the plant life and, consequently, the phytochemical composition of plants growing in these areas. This study investigated the effects of nitrogen amendment on the phytochemical composition of cassava grown in mining soil. The experiment was conducted on loamy sandy soil collected from two different sites each from Ikpeshi and Okpella, and the experiment was arranged in a completely randomized design in triplicate with

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Lestari, Siti Marwah, Leonyta Camelia, Widya Twini Rizki, et al. "hytochemical Analysis and Determination of MIC and MFC of Cacao Leaves Extract (Theobroma cacao L.) against Malassezia furfur." Jurnal Jamu Indonesia 9, no. 2 (2024): 53–66. http://dx.doi.org/10.29244/jji.v9i2.316.

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Pityriasis versicolor is a disease caused by Malassezia furfur. One of the plants that can potentially act as antifungal is cacao leaves (Theobroma cacao L.), which contain several secondary metabolite compounds, including alkaloids, flavonoids, tannins, quinones, terpenoids, and saponins. This study aims to determine the phytochemical analysis and the Minimum Inhibitory Concentration (MIC) and Minimum Fungicidal Concentration (MFC) of cacao leaves ethanolic extract against M. furfur. Extracts were obtained by maceration using 70% ethanol and phytochemicals analysis using Herborne’s method. Fu

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Bashir, M., I. Yusuf, and AS Kutama. "In-Vitro Studies on the Sensitivity of Staphylococcus aureus to Some Ethno-Medicinal Preparations Sold around Kano, Nigeria." Bayero Journal of Pure and Applied Sciences 4, no. 1 (2011): 22–25. http://dx.doi.org/10.4314/bajopas.v4i1.4.

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Five traditional herbal preparations were sampled between May-June, 2009 in Kano. The samples were investigated for invitro antibacterial activities against clinical isolates of Staphylococcus aureus. Likewise, phytochemical screening tests were conducted to determine some of the phytochemicals present in the ethanolic and water extracts of the samples. Various concentrations of the extracts were prepared using serial doubling dilutions (5000=l/ml, 2500=g/ml, 1250=g/ml, 625=g/ml and 312.5=g/ml). All the test extracts showed slight antibacterial activity against the test organism, with ethanoli

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Simon, M. Obila, M. Musyimi David, and A. Sikuku Phoebe. "Phytochemical and fungicidal activity of selected plant extracts against Phaeoisariopsis griseola of common bean." International journal of Microbiology and Mycology (IJMM) 11, no. 5 (2020): 1–11. https://doi.org/10.5281/zenodo.8434601.

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Plant extracts are effective in plant pathogens control and are now becoming popular throughout the world. <em>Allium sativum</em>, <em>Azadirachta indica</em> and <em>Tithonia diversifolia </em>extracts have been reported to exhibit antimicrobial activity against phytopathogens. The aim of this study was to phytochemically screen and determine the fungicidal activity of <em>Azadirachta indica, </em>and<em> Tithonia diversifolia</em> extracts against <em>Phaeoisariopsis griseola</em> of common bean. Phytochemical analysis of the plants and

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Manchón, N., L. Mateo-Vivaracho, D. Arrigo M, et al. "Distribution patterns of polyphenols and alkaloids in instant coffee, soft and energy drinks, and tea." Czech Journal of Food Sciences 31, No. 5 (2013): 483–500. http://dx.doi.org/10.17221/443/2012-cjfs.

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A previously developed method of HPLC-DAD-Fl has been used for the determination of phytochemical profiles in different types of drinks: instant coffee, soft drinks, energy drinks, and different types of tea (green, white, black, and red tea). Using data on the concentrations of 20 main phytochemicals (phenolic acids, flavan-3-ols, flavonols, flavones, and alkaloids) it was possible to identify most of the sample types. Chlorogenic and caffeic acids, and caffeine are the main target compounds in instant coffee; in soft and energy drinks, only caffeine was found. Tea has a more complex phytoche

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Abraham, Janice Dwomoh, Emmanuel Kwadwo Sekyere, and Isaac Gyamerah. "Effect of Boiling on the Nutrient Composition of Solanum Torvum." International Journal of Food Science 2022 (March 16, 2022): 1–11. http://dx.doi.org/10.1155/2022/7539151.

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The fruits and leaves of Solanum torvum are good sources of nutrients and minerals for the prevention of nutrient deficiencies. However, there is limited information on the effect of boiling on the nutrients, minerals and phytochemicals in the fruits and leaves. This study sought to assess the mineral, macronutrient and phytochemical compositions of fresh and boiled fruits and leaves of S. torvum. Fresh unripe fruit and leaf samples of S. torvum were collected from six communities, boiled, and pulverized for mineral, proximate and phytochemical analyses. The data obtained was subjected to ANOV

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Timothy, Deborah Oluwafunmilola. "Evaluating Antioxidants Present in Grapefruit Peel Phytochemicals Using Blending Extraction Method." Asian Journal of Chemical Sciences 15, no. 1 (2025): 30–40. https://doi.org/10.9734/ajocs/2025/v15i1346.

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Grapefruit peels, often discarded as waste, have gained attention for their potential as a source of natural antioxidants, addressing the growing demand for sustainable and cost-effective alternatives to synthetic compounds. Oxidative stress-related disorders continue to pose significant health challenges, emphasizing the need for natural antioxidant sources. This study investigates the antioxidant properties of grapefruit peel phytochemicals using the blending extraction method. Fresh grapefruits were purchased from Minna main market, Niger State Nigeria and stored under controlled conditions

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Maryann Nonye Nwafor, Assumpta Chioma Anosike, Chinemelum Adaora Onodugo, Murtala Ya’u, and Abba Babandi. "Antioxidant, phytochemical composition and proximate analysis of Mangifera haden seeds." International Journal of Scholarly Research in Chemistry and Pharmacy 1, no. 1 (2022): 011–23. http://dx.doi.org/10.56781/ijsrcp.2022.1.1.0022.

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Mangifera haden is a tropical fruit that is rich in diverse array of bioactive phytochemicals. The present study was aimed at evaluating the antioxidant capacity, phytochemicals and proximate composition present in aqueous extract and three different fractions of Mangifera haden seeds. Phytochemical analyses were investigated using standard method. The whole sample of Mangifera haden seeds were analyzed for proximate composition using standard analytical methods. The in vitro antioxidant effects of the plant extract and fractions were determined using: FRAP (Ferric Reducing Antioxidant Power),

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Cynthia C and Horne Iona Averal. "Phytochemical characterization and cytotoxicity analysis of ayurvedic formulation of drug." International Journal of Research in Pharmaceutical Sciences 11, no. 3 (2020): 3164–70. http://dx.doi.org/10.26452/ijrps.v11i3.2430.

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The liver is a major endocrine organ which controls the significant metabolic activity in the human body. Treatment of several liver disorders with herbal based plant drugs is popularising nowadays due to their hepatoprotective and nontoxic effect. Livoral, a polyherbal Ayurvedic formulation is one such drug commonly recommended for liver disorders in India. The current work was aimed at studying the phytochemical characterisation and cytotoxic activity of livoral. Phytochemical analysis of extracts of livoral in methanol, hexane, acetone and petroleum ether was studied by TLC method. The cyto

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Usunobun, Usunomena, and Ekpemupolo I. Samuel. "Phytochemical analysis, mineral composition and in vitro antioxidant activities of Celosia argentea leaves." International Journal of Scientific World 4, no. 1 (2016): 19. http://dx.doi.org/10.14419/ijsw.v4i1.6064.

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Background: Celosia argentea, a traditional vegetable in West and Central Africa is widely grown for ornamental purpose in the tropics and subtropics such as in Malaysia. The aim of this study is to determine phytochemicals, mineral composition and in vitro antioxidant activities of Celosia argentea leaves.Methods: Qualitative phytochemical screening was carried out using standard procedures, Mineral analysis was carried out using Atomic Absorption Spectrophotometer (AAS) while antioxidant potential, free radical scavenging and reducing power scavenging activity were also carried out.Results:

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Shin, Yu Kyeong, Shiva Ram Bhandari, Jung Su Jo, et al. "Response to Salt Stress in Lettuce: Changes in Chlorophyll Fluorescence Parameters, Phytochemical Contents, and Antioxidant Activities." Agronomy 10, no. 11 (2020): 1627. http://dx.doi.org/10.3390/agronomy10111627.

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Chlorophyll fluorescence (CF), growth parameters, phytochemical contents [proline, chlorophyll, ascorbic acid, total phenol content (TPC), total flavonoid content (TFC)], and antioxidant activities were investigated in lettuce (Lactuca sativa L.) seedlings grown under different sodium chloride (NaCl) concentrations (0, 50, 100, 200, 300, and 400 mM) in a controlled environment for eight days. The parameters were evaluated at two days intervals. Almost of the CF and growth parameters as well as phytochemicals were significantly affected by both NaCl concentrations and progressive treatment sche

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Sharma, Swasti, and Ajana Devkota. "ALLELOPATHIC POTENTIAL AND PHYTOCHEMICAL SCREENING OF FOUR MEDICINAL PLANTS OF NEPAL." Scientific World 12, no. 12 (2015): 56–61. http://dx.doi.org/10.3126/sw.v12i12.13598.

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The laboratory tests were conducted to evaluate the allelopathic potential and phytochemical study of the four selected medicinal plants Ageratum conyzoides, Eclipta prostrata, Cannabis sativa and Woodfordia fructicosa. The aqueous extract bioassay of the plants with stem and root were conducted on the two test seeds Triticum aestivum (wheat) and Pisum sativum (pea) by filter paper method. Germination, seedling growth and biomass production were observed under the allelopathic study whereas under phytochemical study qualitative or presence or absence and quantitative or crude amount of the phy

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Ramachandran, Asha, and Dinesh Raj R. "Adapting to A Warming World: Climate Change and its Effects on Plant Phytochemicals." Ecology, Environment and Conservation 30, no. 04 (2024): 1828–32. https://doi.org/10.53550/eec.2024.v30i04.060.

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Climate change is profoundly altering the global environment, impacting ecosystems, biodiversity and the natural processes that sustain life. Among its numerous effects, climate change significantly influences plant phytochemistry. Plant phytochemistry is greatly impacted by climate change, among its many other consequences. Changes or variations in phytochemical composition have a significant impact on crucial ecological processes since these compounds are essential for defence against infections, herbivores and environmental stresses, as well as for luring pollinators and seed dispersers. Ri

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Gangadevi, S., P. Viswanathan, K. Kalimuthu, and V. Chinnadurai. "Phytochemical Characterization of Mundulea sericea Leaf Extracts and Analysis of Antioxidant and Antidiabetic Activities." Asian Pacific Journal of Health Sciences 8, no. 4 (2021): 137–44. http://dx.doi.org/10.21276/apjhs.2021.8.4.24.

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Many developing countries are focusing on the plant-based drug for various human diseases for less or no side effects, low cost and are easily available. Hence, we need to find the new phytochemicals and their biological activities. For this reason, the present study was designed to screen the phytochemical constituents of various solvent-based leaf extracts of Mundulea sericea for antioxidant and antidiabetic activities. Through preliminary phytochemical qualitative screening, Fourier transform infrared (FTIR), and gas chromatography–mass spectrometry (GC–MS) spectrum analysis with standard p

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Iyanda-Joel, Wisdom O., Olusayo B. Ajetunmobi, Shalom N. Chinedu, Emeka E. J. Iweala, and Oluwatobi S. Adegbite. "Phytochemical, Antioxidant and Mitochondrial Permeability Transition Studies on Fruit-Skin Ethanol Extract of Annona muricata." Journal of Toxicology 2019 (December 31, 2019): 1–9. http://dx.doi.org/10.1155/2019/7607031.

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Uncontrolled cell proliferation hallmarks cancer and most cancer cells have developed multiple resistance to the drugs employed for their treatment. The study examined the phytochemical and antioxidant properties of the fruit-skin ethanol extract of Annona muricata Linn. (ESA) and its effect on rat liver mitochondrial membrane permeability transition (MMPT). Qualitative phytochemical study and antioxidant assays were carried out following established protocols while the opening of the MMPT pore in the presence of varying concentrations of the extract was assayed spectrophotometrically under su

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Atuanya, E. I., N. Igunbor, and M. I. Emejulu. "Proximate, Phytochemical and Antibacterial Properties of Ethanol Extracts of Zeamays and Teiferia occidentalis Plant Leaves from Plastic Enriched Compost Soil in Edo State, Nigeria." Journal of Applied Sciences and Environmental Management 27, no. 4 (2023): 67–679. http://dx.doi.org/10.4314/jasem.v27i4.5.

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This study examined proximate, phytochemical and antibacterial properties of ethanol extracts of maize (Zea mays) and pumpkin (Terferia occidentalis) plant leaves from plastics enriched compost soil in Edo State, Nigeria using standard techniques. In this study, the highest phytochemicals constituents were found in control plants with saponin and flavonoid being the most abundant. However, observable decrease and absence of some photochemical constituent were observed in plastic enriched plants. Thus, the presence of microplastic in the soil may have played a part in the reduction of plant phy

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Dantani Dauda Odonye͙͙͙͙͙, Peter Uteh Upla, Adegbe Lucy Ladi, et al. "Phytochemical screening and antibacterial activity of Cola nitida seed on selected bacterial isolates." GSC Biological and Pharmaceutical Sciences 14, no. 3 (2021): 001–7. http://dx.doi.org/10.30574/gscbps.2021.14.3.0047.

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Kola nut (Cola nitida) is chewed in many West African cultures and it is used ceremonially, industrially, medicinally and economically. The aim of this study was to assess the phytochemical properties and antibacterial activity of Cola nitida seeds. The seeds were purchased, dried and then powdered for phytochemical screening and extraction. Ethanol and aqueous (hot water) extracts were used for this study. The antibacterial activity of each extract at 30 mg/ml and 60 mg/ml was tested on four bacterial isolates; Salmonella typhi, Staphylococcus aureus, Pseudomonas aeruginosa and Escherichia co

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Mgbemena, Nkoli Marynnn, Ifenna Ilechukwu, Felicia Uchechukwu Okwunodolu, Joe-Vera Ogugua Chukwurah, and Isioma Blessing Lucky. "Chemical composition, proximate and phytochemical analysis of Irvingia gabonensis and Irvingia wombolu peels, seed coat, leaves and seeds." Ovidius University Annals of Chemistry 30, no. 1 (2019): 65–69. http://dx.doi.org/10.2478/auoc-2019-0012.

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AbstractThe study focused on the proximate, minerals and phytochemical analysis of the leaves, seeds, seed coats and peels of Irvingia gabonensis and Irvingia wombolu from Uli in Anambra State Nigeria. The minerals concentrations (Ca, Zn, Fe, Mg) were determined with atomic absorption spectrometer (AAS) while sodium was determined with flame photometer. The trend in mineral concentration was Mg > Na > Ca > Zn > Fe. Phytochemical analysis revealed the presence of alkaloids, flavonoids and saponins in both species. The proximate analysis showed that the carbohydrates contents in the

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Stoica, Florina, Nina Nicoleta Condurache, Georgiana Horincar, et al. "Value-Added Crackers Enriched with Red Onion Skin Anthocyanins Entrapped in Different Combinations of Wall Materials." Antioxidants 11, no. 6 (2022): 1048. http://dx.doi.org/10.3390/antiox11061048.

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The objective of this study was to encapsulate anthocyanins from red onion skins into different biopolymeric matrices as a way to develop powders with multifunctional activities. Two different variants of powders were obtained using a combination of gelation and freeze-drying techniques and characterized by encapsulation efficiency, antioxidant activity, phytochemical content, and color. Stability during storage and the bioavailability of anthocyanins in the in vitro simulated digestion were also examined. Powder V2, with a higher concentration of polysaccharides than V1, allowed a better enca

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Muhammed, Hadiza, Lare H. Abdullahi, Fatima G. Mayaki, and Usman H. Boko. "Phytochemical compositions, antimicrobial activities, and thin layer chromatography analysis of aqueous, and methanol extracts of Tectona grandis leaf." AROC in Natural Products Research 01, no. 01 (2021): 44–51. http://dx.doi.org/10.53858/arocnpr01014451.

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Background: Teak (Tectona grandis) from the family Verbenaceae/Lamiaceae is indigenous to India, other tropical countries, and one of the naturally discovered plants to be known by scientists due to its high potential and effectiveness in disease preventive and curative action. The present study evaluated the phytochemical composition, anti-microbial activity of methanol and aqueous extract of Tectona grandis leaf, and characterized the extracts using thin-layer chromatography (TLC). Methods: The phytochemical, anti-microbial activity thin layer chromatography (TLC) analysis was conducted usin

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YUSUF, Hajara Oyiza, Joshua OLU, and Charity Irekpita AKHIGBE. "Assessment of phytochemical constituents of Erythrophleum suaveolens (Brenan) stem bark extracts and its biological control of Aspergillus flavus isolated from Zea mays." Journal of Biotechnology 1, no. 1 (2022): 37–45. http://dx.doi.org/10.36108/jbt/2202.10.0130.

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This study set out to evaluate the phytochemical composition of Erythrophleum suaveolens stem bark extract and its fungicidal attributes towards Aspergillus flavus isolated from Zea mays. The stem bark extract was obtained using soxhlet extraction method with methanol, chloroform, and water as solvents. Qualitative and quantitative phytochemical analysis was then carried out to determine the concentration of phytochemicals present in the stem bark extracts, this were the tannin, flavonoid, saponin and phenol with a concentration of 2.47, 1.328, 2.72 and 0.838 mg/g respectively. For the antifun

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Odeghe, Othuke Bensandy, Clement Osuvwe Orororo, Egoamaka Oliseneku Egbune, et al. "Phytochemical Analysis, Antioxidant Capability, and Inhibition Studies of the Aqueous Extract of Phyllanthus discoideus Root." Biomedical and Biotechnology Research Journal 7, no. 3 (2023): 411–19. https://doi.org/10.4103/bbrj.bbrj_126_23.

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Background: The study aimed to investigate the phytochemical composition, antioxidative properties and inhibitory effects of the aqueous extract of Phyllanthus discoideus root on lactate dehydrogenase (LDH) using standard methods. Materials and Methods: The extract was subjected to phytochemical screening and GC-FID analysis to identify and quantify potent phytochemicals. The DPPH radical inhibition, superoxide anion scavenging activity, and nitric oxide scavenging were assessed at various concentrations. The inhibitory effect on LDH was determined, and kinetic parameters were calculated. Resu

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Moongngarm, Anuchita, Amaraphon Homduang, and Wariya Hochin. "Changes of Phytochemical Contents in Sweet and Waxy Corn (Zea mays L.) as Affected by Cultivars and Growth Stages." Current Nutrition & Food Science 16, no. 2 (2020): 162–69. http://dx.doi.org/10.2174/1573401315666181218125559.

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Background: Sweet and waxy corn (Zea mays L.) are high in phytochemicals which vary depending on several factors including corn cultivars and the maturation stage. Methods: Five commercial sweet and waxy corn cultivars were grown and their major phytochemical compositions were investigated at the milk, late milk, and soft dough stages. Phytochemicals in corn samples harvested from each kernel maturation stage were determined as total phenolic compounds, anthocyanins, tocopherols, and carotenoids. Results: Significant interactions between the corn cultivars and maturation stage were detected fo

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Babatunde, Esan Edward, Adaramola Feyisara Banji, Odutayo Foluke, Aina David Ayandiran, and Kotun Fatima. "Comparative study of leaf morphology, phytochemical, mineral and proximate analysis of Codiaeum variegatum (L.) A. Juss. (Malpighiales: Euphorbiaceae) and its stable mutant." Brazilian Journal of Biological Sciences 4, no. 7 (2017): 25–34. http://dx.doi.org/10.21472/bjbs.040704.

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Differences in terms of morphology, phytochemical, mineral and proximate compositions created as a result of a natural spontaneous mutation that produced a stable bud-sport on the vegetative parent body of a member of the Euphorbiacea Family Codiaeum variegatum cv. ovalifolium was compared. Morphological characterization of the leaves was done by leaf skeletonization, proximate and mineral analyzes were carried out by method of Association of Official Analytical Chemists while the phytochemical screening was carried out on 80% methanol extracts of the leaves using standard methods. From the re

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Muliani, Suharyani Amperawati, and Ninie Dwi Octoviani. "POTENSI PESTISIDA EKSTRAK BATANG BROTOWALI (Tinospora crispa. L) SEBAGAI PENGENDALIAN LARVA KUMBANG TANDUK (Oryctes rhinoceros L.)." Jurnal Pertanian Presisi (Journal of Precision Agriculture) 8, no. 2 (2024): 82–94. https://doi.org/10.35760/jpp.2024.v8i2.11468.

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Brotowali stems (Tinaspora crispa. L) contains compounds that can be used as vegetable pesticides. The purpose of this study was to determine the phytochemical content present in brotowali stems, and effective concentrations of brotowali on mortality of O. rhinoceros larvae. This study used a Factorial Complete Ran domized Design with 6 treatments and 3 repeats, using concentrations of 0%, 10%, 10%, 20%, 30%, 40%, and 50%. The first factor is brotowali stem extract and the second factor is the method of application. The parameters observed were yield, phytochemical compounds, mortality, time o

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A. Owolabi, Tunde, and Salome O Edobor. "Quantification of bioactive constituents of mistletoe leaves (tapinanthus globiferus a. rich) from four different host plants in the EWU community." International Journal of Advanced Chemistry 10, no. 1 (2022): 1–4. http://dx.doi.org/10.14419/ijac.v10i1.31931.

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Background: Pharmacological activities of the medicinal plant are determined by the chemical substances it contains, these substances are also affected by factors of which geographical and all that surround such plant plays a vital role. Mistletoe is a plant that depends solely on its host. This study evaluated the different phytoconstituents concentrations in Mistletoe (Tapinanthus globiferus) leaves growing on four different host plants (Avocado pear (Persea americana), Orange (Citrus sinensis), Guava (Psidium guajava), and Kolanut (Cola nitida)) in the Ewu community of Edo State, Nigeria.Me

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Yesudanam, Sinchu, Soniya M. Sunil, Jothika J., Aparna Raj A. S., and R. S. Sreelakshmi. "Phytochemical Characterization of Hylocereus polyrhizus Rind Extracts." Journal of International Research in Medical and Pharmaceutical Sciences 19, no. 3 (2024): 9–18. http://dx.doi.org/10.56557/jirmeps/2024/v19i38867.

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The purpose of this study was to identify the phytochemical components of rind extracts from Hylocereus polyrhizus. Two distinct solvents were used in the maceration process to create the extracts. Following a preliminary phytochemical study of the extracts, the principal bioactive substances, including tannins, flavonoids, and alkaloids, were quantitatively identified. Using LC-MS and HPTLC, the H. polyrhizus rind extracts are phytochemically characterized. Chemical profiling of the extracts, retention factor of the separated bands, and constituent percentage area were all determined using HP

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OB, Odeghe,, Orororo, OC, Agboola, OE, et al. "Phytochemical Profiling and In vitro Antioxidant Activity of Methanolic Extracts from Fadogia cienkowskii Leaves." Asian Plant Research Journal 12, no. 5 (2024): 110–20. http://dx.doi.org/10.9734/aprj/2024/v12i5275.

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This study assessed the phytochemicals in the methanolic extract of Fadogia cienkowskii leaves and ascertained their antioxidant qualities In vitro, taking into account the plant's extensive usage in traditional medicine. Standard procedures were followed in the qualitative and quantitative phytochemical examination as well as the In vitro antioxidant activities of the extracts. The methanolic extracts of F. cienkowskii leaves produced a yield of 4%. The main phytochemical components found in the plant were phenolics (tannins and flavonoids), saponins, protein, and carbohydrates. The amount of

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Butkutė, Bronislava, Audrius Padarauskas, Jurgita Cesevičienė, Lukas Taujenis, and Eglė Norkevičienė. "Phytochemical composition of temperate perennial legumes." Crop and Pasture Science 69, no. 10 (2018): 1020. http://dx.doi.org/10.1071/cp18206.

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A deeper understanding of the phytochemical composition of perennial legumes is important for animal nutrition as well as for the development of pharmaceuticals. The present study is an assessment of perennial legumes including clovers (Trifolium pratense L. and T. medium L.), medics (Medicago sativa L. and M. lupulina L.), sainfoin (Onobrychis viciifolia Scop.) and milkvetches (Astragalus glycyphyllos L. and A. cicer L.) as potential sources of bioactive compounds. Whole aerial parts of plants at stem elongation and full-flowering stages as well as morphological parts of fully flowering plant

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Candra, Aditya, Yudha Fahrimal, Yusni, Azwar, and Tahara Dilla Santi. "SOIL CHEMISTRY, PHYTOCHEMISTRY, AND GC-MS PROFILES OF MORINGA LEAVES (Moringa oleifera ) AS AN ANTIFATIGUE CANDIDATE FROM GEOTHERMAL, COASTAL, AND URBAN AREAS IN ACEH BESAR DISTRICT AND BANDA ACEH MUNICIPALITY, INDONESIA." RASAYAN Journal of Chemistry 16, no. 03 (2023): 1333–41. http://dx.doi.org/10.31788/rjc.2023.1638128.

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Soil chemical components from different locations produce different macro-micro nutrients, phytochemicals compounds, and biological activities of the plant. This study aims to see whether soil chemistry from three different areas namely coastal, geothermal, and urban areas affect the phytochemical components and chemical compounds contained in Moringa (Moringa oleifera) leaves Soil chemical analysis showed that the coastal area had the highest macro-micro nutrients and the best phytochemical and chemical compounds of moringa leaves than those of the other two locations. The moringa leaves phyt

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C, Egwuonwu, K., Isah Saidu, Abdullahi Isah, Abdulrahman Umar, Kamilu B. S, and Isah J. J. "Bio-Insecticides/Repellant and Antimicrobial Activity from Ficus polita (DURUMI) Leaf Extract and Its Efficacy on Mosquitoes and Other Crawling Insects in Gidan Madi Town Sokoto State." Global Academic Journal of Pharmacy and Drug Research 6, no. 01 (2024): 1–6. http://dx.doi.org/10.36348/gajpdr.2024.v06i01.001.

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Ethanolic leaf extracts of Ficus polita were investigated for the presence of phytochemical, physicochemical and their antimicrobial activities at various concentrations against some selected clinical microbes (Escherichia coli and Salmonella typhi) using standard methods. Qualitative phytochemical results showed that the ethanolic leaf extracts contained phytochemicals constituents such as terpenoids, glycosides and saponin were assayed except alkaloid, flavonoids, phenols and tannins were all absent in the extracts of Ficus polita. The physicochemical parameters of the extract revealed the p

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Dantani, Dauda Odonye͙͙͙͙͙, Uteh Upla Peter, Lucy Ladi Adegbe, et al. "Phytochemical screening and antibacterial activity of Cola nitida seed on selected bacterial isolates." GSC Biological and Pharmaceutical Sciences 14, no. 3 (2021): 01–07. https://doi.org/10.5281/zenodo.4656068.

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Kola nut (<em>Cola nitida</em>) is chewed in many West African cultures and it is used ceremonially, industrially, medicinally and economically. The aim of this study was to assess the phytochemical properties and antibacterial activity of <em>Cola nitida </em>seeds. The seeds were purchased, dried and then powdered for phytochemical screening and extraction. Ethanol and aqueous (hot water) extracts were used for this study. The antibacterial activity of each extract at 30 mg/ml and 60 mg/ml was tested on four bacterial isolates<em>; Salmonella typhi, Staphylococcus aureus, Pseudomon

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Abdullah, Wiwin, Max Revolta J. Runtuwene, and Vanda Selvana Kamu. "UJI FITOKIMIA DAN PENENTUAN Inhibition Concentration 50% PADA BEBERAPA TUMBUHAN OBAT DI PULAU TIDORE." JURNAL ILMIAH SAINS 14, no. 2 (2014): 95. http://dx.doi.org/10.35799/jis.14.2.2014.6063.

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ABSTRAK Penelitian ini dilakukan untuk mengetahui senyawa aktif yang terkandung melalui pengujian fitokimia dan aktivitas antioksidan pada tumbuhan obat di pulau Tidore. Uji aktivitas antioksidan menggunakan metode DPPH dilanjutkan dengan perhitungan Inhibition Concentration 50% (IC50). Hasil yang diperoleh adalah biji buah mojoi terkandung senyawa alkaloid dan saponin, buah coro terkandung alkaloid, flavonoid, dan saponin, pada daun ofo terkandung alkaloid, tanin, flavonoid, steroid, dan saponin dan pada rimpang kuso mafola terkandung alkaloid, tanin, flavonoid, steroid, dan saponin. Nilai IC

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Usunobun, Usunomena, and Igwe V. Chinwe. "Phytochemical analysis, mineral composition and in vitro antioxidant activities of Solanum macrocarpon leaves." International Journal of Health 4, no. 1 (2016): 62. http://dx.doi.org/10.14419/ijh.v4i1.6153.

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Background: The aim of this study is to determine phytochemicals and mineral composition as well as in vitro antioxidant activities of Solanum macrocarpon leaves.Methods: Qualitative phytochemical screening was carried out using standard procedures while Mineral analysis was carried out using Atomic Absorption Spectrophotometer (AAS). Solanum macrocarpon leaves were also subjected for measurement of reducing power and antioxidant/radical scavenging activity (2,2-Diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging activity).Results: Phytochemical screening revealed the presence of flavonoi

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Thakur, Priya, Priya Sharma, and Sanjana Arora. "Phytochemical screening of Datura using GC-MS in Shivalik and mid- Himalayan regions of Himachal Pradesh." IOP Conference Series: Earth and Environmental Science 1110, no. 1 (2023): 012022. http://dx.doi.org/10.1088/1755-1315/1110/1/012022.

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Abstract Datura stramonium is a poisonous plant species reported in almost every corner of India which belongs to the family Solanaceae with a well-known history of ethno medicinal applications. The present study has attempted phytochemical screening of Datura in Himachal Pradesh based on altitude differences. In the present study, methanol extracts of D. stramonium were analyzed by gas chromatography-mass spectrometry (GC–MS) to identify the important phytochemical constituents. In the present investigation, we have also attempted to provide proof of differences in the concentrations of phyto

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Yakubu, J., CA Maina, FI Abdulrahman, et al. "Phytochemical Analysis, Nutritional Content and Evaluation of Antidiabetic Related Elements of Boswellia Dalzielii." Nig Annals of Pure & Appl Sci 5, no. 1 (2022): 97–108. https://doi.org/10.5281/zenodo.7130802.

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The present study was aimed at investigating the phytochemical constituents, proximate content, and elemental levels of some mineral elements associated with anti-diabetic properties. Fresh leaf, stem, and root barks of <em>Boswellia dalzielii </em>were air-dried, pulverized, and extracted using the cold maceration method with 85% methanol. Proximate analysis was conducted following standard methods. The levels of the mineral elements were determined using Atomic Absorption Spectrometer. The result of the proximate content revealed that the increasing order of these nutrients among the plant p

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Yuliawati, Ratna, Deny Kurniawan, and Indah Permata Sari. "Efektifitas Ekstrak Etanol Kelopak Buah Sonneratia alba sebagai Larvasida Aedes aegypti." Sanitasi: Jurnal Kesehatan Lingkungan 11, no. 1 (2020): 34–39. http://dx.doi.org/10.29238/sanitasi.v11i1.937.

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Sonneratia alba is a type of mangrove in Indonesia. Various studies of phytochemicals on Son-neratia alba suggests that this herb is very potential as anti-fungal and larvasida, especially in the skin of the stem. However, it is still a few study on the utilization of shell fruit Sonneratia alba. Therefore, it is necessary to conduct phytochemicals study on S. alba fruit petals that can be useful as a larvasida. The process of this research is in the form of extraction of Sonneratia alba fruit shell by using meceration ethanol method. The maceration results are then tested in order to know the

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Wasihun, Abebe Asmamaw, Desta Berhe Sbhatu, Goitom Gebreyohannes Berhe, Kiros Hagos Abay, and Gebreselema Gebreyohannes. "Phytochemical Constituents of Adansonia digitata L. (Baobab) Fruit Pulp from Tekeze Valley, Tigrai, Ethiopia." International Journal of Analytical Chemistry 2023 (October 25, 2023): 1–12. http://dx.doi.org/10.1155/2023/5591059.

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Baobab (Adansonia digitata L) is a large tree species growing in semiarid and arid lowlands of Ethiopia and other places. The plant is valued by natives for its contributions as a cash crop and livelihood tree. Previous studies using samples from different countries have documented their phytochemical profiles and nutritional and health benefits. This study explored the phytochemical constituents and biological activities of fruit pulp extracts of baobab collected from Tekeze Valley, Tigrai, Ethiopia. To this end, qualitative phytochemical screening tests, quantitative phytochemical analyses,

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Olamide Durodola, Obianuju Opara, Uchechukwu Anthony Ogwurumba, et al. "Health and environmental benefits of phytochemicals and antibacterial effectiveness of Cola nitida seed extracts on Salmonella typhi and Escherichia coli." GSC Biological and Pharmaceutical Sciences 26, no. 2 (2024): 044–58. http://dx.doi.org/10.30574/gscbps.2024.26.2.0036.

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Finding the phytochemical components of Cola nitida seeds and assessing the extracts' antibacterial properties against Salmonella typhi and E. coli were the main objectives of the current investigation. The bacteria (Salmonella typhi and E. coli) were taken from Usmanu Danfodiyo University's Teaching Hospital in Sokoto and were confirmed by a biochemical test. The extract of bitter kola (Cola nitida) was gathered from the Sokoto Old Market, Sokoto South Local Government, Sokoto. the flavonoids, tannins, glycosides, alkaloids, cardiac glycosides, steroid, volatile oil, balsam, and saponin glyco

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Ajiboye, A. E., S. O. Sadiq, and M. R. Adedayo. "Antimicrobial activity and phytochemical screening of Adansonia digitata stem bark extract on some clinical isolates." Ife Journal of Science 22, no. 2 (2020): 035–44. http://dx.doi.org/10.4314/ijs.v22i2.4.

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Adansonia digitata is a massive and deciduous tree with a height of about 24 m and of significant economic importance. The antimicrobial and phytochemical screening of the aqueous and ethyl-acetate extract of stem bark of the plant were determined on some clinical isolates. The stem bark of the plant was collected and washed o properly before drying at 28 C. The pulverised stem bark was extracted with water and ethyl-acetate and screened for phytochemicals (qualitative and quantitative) using standard methods. The clinical isolates used were identified as Staphylococcus aureus, Klebsiella pneu

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Idigo MA, Egbuche CM, Ezenwata IS, and Onyemeka RM. "Phytochemical analysis and pesticidal effects of Ocimum gratissimum leaf oil extract in the management of Callosobruchus maculatus infesting Vigna unguiculata." World Journal of Advanced Research and Reviews 16, no. 3 (2022): 078–87. http://dx.doi.org/10.30574/wjarr.2022.16.3.1200.

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The study aimed at evaluating the phytochemicals present in the leaves of Ocimum gratissimum, V. amygdalina, P. guineense, G. latifolium and A. indica harvested from farms at Anaku in Ayamelum LGA of Anambra State and subsequently test their potency in causing mortality and reducing loss and damage due to C. maculatus infestation. Phytochemical analysis of the plant materials, leaf oil extraction and pesticidal studies were carried out in the Laboratory. Five serially diluted concentrations (1.25 % v/v, 2.5 % v/v, 5.0 % v/v, 10 % v/v and 20 % v/v) of the leaves oils extracted with N-Hexane wer

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Tsao, Rong, Shahrokh Khanizadeh, and Adam Dale. "Designer fruits and vegetables with enriched phytochemicals for human health." Canadian Journal of Plant Science 86, no. 3 (2006): 773–86. http://dx.doi.org/10.4141/p05-138.

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High dietary intake of fruits and vegetables rich in phytochemicals, particularly those with antioxidant activity, has been linked to reduced risks of many chronic diseases including cancer and cardiovascular diseases. Nutraceuticals containing such bioactive phytochemicals have been popular and made available in the market. However, excessive supplementation with these extracted and sometimes purified phytochemicals may pose new health concerns. Non-processed fruits and vegetables that are known to be rich in bioactive phytochemicals are therefore advantageous for the intact and balanced phyt

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Setiadhi, Riani, Irna Sufiawati, Dewi Zakiawati, Nanan Nur’aeny, Wahyu Hidayat, and Dani R. Firman. "Inhibition growth of pomegranate seeds extract against streptococcus sanguis: the cause of recurrent aphthous stomatitis." Journal of Dentomaxillofacial Science 2, no. 1 (2017): 7. http://dx.doi.org/10.15562/jdmfs.v2i1.452.

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Objective : Pomegranate (Punica granatum L.) seeds contain high of phytonutrients and phytochemicals, rich in polyphenol antioxidants namely tannins and flavonoids which also have antibacterial activity. Streptococcus sanguis is a bacterium known as one of the factors causing Recurrent Aphthous Stomatitis (RAS). To examine the potential antibacterial of Pomegranate seeds against Streptococcus sanguis.Material anda Methods : In vitro study of Pomegranate seed were extracted with maceration method using 70% ethanol as the solvent to obtain stable extract, continued with phytochemical screening a

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Kumar Shrestha, Bijay, Bidhya Dhungana, Jenish Shakya, Romika Shrestha, and Sujata Chauhan. "Phytochemical and Antimicrobial Screening of Bark Extract of Shorea robusta (Sal)." Nepal Journal of Biotechnology 10, no. 1 (2022): 25–31. http://dx.doi.org/10.54796/njb.v10i1.227.

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Different parts of Shorea robusta (Sal) are being used in ancestral and ayurvedic medicines and are known to cure health ailments. The different phytochemicals present in S. robusta is known to possess antimicrobial property. The different botanical parts of this plant have been used in ayurvedic medicines to cure certain infectious diseases. The main aim of this study was to screen phytochemicals and antimicrobial activity of bark extract of S. robusta. Literatures were collected through books, journals and further additional information were collected from residents and traditional ayurvedic

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UNGUREAN, CORNELIA, RAHELA CARPA, RAMONA CÂMPEAN, MARIA CORNELIA MAIOR, and NELI-KINGA OLAH. "Phytochemical and microbial analyses of Berberis sp. extracts." Romanian Biotechnological Letters 25, no. 6 (2020): 2132–39. http://dx.doi.org/10.25083/rbl/25.6/2132.2139.

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In the near past the use of herbs for health enhanced and scientists are studying new anti-microbial phytochemicals. Although plants have a wide variety of secondary metabolites, very few are still used as antimicrobial. This study performes phytochemical and antibacterial analysis of ethanolic extracts from Berberis vulgaris and Berberis aquifolium. Extracts were prepared from stem and root bark of Berberis sp. with 70% ethanol. After obtaining the plant extracts qualitative and quantitative phytochemical analysis were performed through spectrophotometry, thin layer chromatography, reversed p

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