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18 articles for “Phenolics”
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Research ArticleOpen accessIn the abstractNutritive Status of Maytenus heterophylla and Acacia nilotica Leaves Cultivated in Winter from Two Varied LandscapesMzuyanda Vela, Sabelo Christian Gajana, Emrobowansan Monday IdamokoroWinter season happens to be the period prone to drought and in most cases bedeviled with incidences of low-quality veld and a corresponding high rate of livestock mortality. The present research aimed to assess the nutritive worth of Acacia nilotica as well as Maytenus heterophylla leaves in the winter season from two varied landscapes (high landscape and low landscape). A … …OnLine Journal of Biological Sciences, Vol. 24, Issue 3 · 8 Apr 2024 · 5,299 accessesView PDFCite
Research ArticleOpen accessIn the abstractAntimicrobial Potential of Ethanol Extract from Some Plants Against Staphylococcus aureus and Pseudomonas aeruginosaFeskaharny Alamsjah, Anthoni Agustien et al.The number of reports of bacterial infections that are difficult to treat with antibiotics has led to the need for new alternatives for the treatment of resistant bacterial infections. One alternative is to utilize phytochemical bioactive compounds derived from natural ingredients which contain antimicrobial compounds. Some plants medicine from Sumatra island that should have potential as antimicrobials are the leaves … …OnLine Journal of Biological Sciences, Vol. 24, Issue 3 · 19 Mar 2024 · 6,890 accessesView PDFCite
Research ArticleOpen accessIn the abstractDetermination of 1-Deoxynojirimycin Content and Phytochemical Profiles from Young and Mature Mulberry Leaves of Morus Spp.Yasinta Ratna Esti Wulandari, Vivitri Dewi Prasasty, Adrianus Rio, Cindy GeniolaMulberry leaves have been known to be rich in 1-Deoxynojirimycin (DNJ) which inhibits postprandial hyperglycemia by inhibiting α-glucosidase in the small intestine and thereby reducing the breakdown of starch and other complex sugar into glucose. Mulberry leaf extract also contains many other bioactive compounds and phytochemicals. They are very effective in supporting blood sugar levels and balancing cholesterol and triglycerides. … …OnLine Journal of Biological Sciences, Vol. 19, Issue 2 · 3 Jun 2019 · 11,074 accessesView PDFCite
Research ArticleOpen accessIn the abstractPhysiological Active Substance Changes of Soybean Curd Residue Fermented by Preussia aemulans and its BioactivityYiting Li, Shili Meng, Min Shi, Zhenya ZhangA new species of fungus Preussia aemulans isolated from the Cordyceps sinensis fruiting body was cultured by soybean curd residue using solid-state fermentation method. The content of polysaccharide, amino acid, protein, phenolics and nucleoside were massively improved under the optimum conditions, including 10% adding dosage of glucose, 3% adding dosage of beef extract, 15 days of fermentation time. The crude … …American Journal of Biochemistry and Biotechnology, Vol. 12, Issue 1 · 6 Jan 2016 · 7,453 accessesView PDFCite
Research ArticleOpen accessIn the abstractOptimization of Total Phenolic from Cleistocalyx nervosum by Microwave-Assisted ExtractionNukrob Narkprasom, Kanjana Narkprasom, Umaporn UparaThe objective of this research was to extract phenolic compounds from Makiang (Cleistocalyx nervosum) seeds waste obtained from the elaboration of makiang beverages using the microwave assisted extraction method. The optimal conditions of microwave assisted extraction of total phenolics from makiang seeds were determined using response surface method. The variables of microwave power, extraction time and ethanol proportion on effect … …American Journal of Engineering and Applied Sciences, Vol. 8, Issue 3 · 29 May 2015 · 8,097 accessesView PDFCite
Research ArticleOpen accessIn the abstractNATURAL ANTIOXIDANT INGREDIENT FROM BY-PRODUCTS OF FRUITSG. S. El-Baroty, M. F. Khalil, S. H.A. MostafaThe contents of total phenolics compounds and their phenolic constituents were quantified in organic and aqueous of four varieties (Zebdia, Sukkari, taimor and Hindi) of mango (Mangifera indica L.), seeds pulp and kernel, one varieties of pomegranate (Punica ranatum L., peel) and peanut (Arachis hypogaea L., Giza 6, shell) by-products. The antioxidant activities of all by products extracts were assessed … …American Journal of Agricultural and Biological Sciences, Vol. 9, Issue 3 · 22 Mar 2014 · 8,170 accessesView PDFCite
Research ArticleOpen accessIn the abstractInfluence of Extraction Conditions on the Recovery of Phenolic Antioxidants from Spent Coffee GroundsAntonio Zuorro, Roberto LavecchiaThe extraction of phenolic compounds from Spent Coffee Grounds (SCG), a waste produced in large amounts worldwide, was investigated. SCG were rich in fiber and protein and had a total phenolic content of 18.75±0.43 mg GAE per gram dry weight. Extraction experiments were carried out in batch mode, using ethanol-water mixtures as solvent. A two-level factorial design was used to … …American Journal of Applied Sciences, Vol. 10, Issue 5 · 28 May 2013 · 8,798 accessesView PDFCite
Research ArticleOpen accessIn the abstractDetermination of Antioxidants in Oil Palm Empty Fruit BunchesNg Mei Han, Choo Yuen MayThe oil palm Fresh Fruit Bunches (FFB) undergoes sterilization before being threshed to separate the fruits from the bunch. Upon threshing, the fruits were pressed for its oil while the now Empty Fruit Bunch (EFB) will be discarded or used as biomass. It is believed that the EFB contains small amount of oil as well as phytonutrients which contain antioxidative … …American Journal of Applied Sciences, Vol. 9, Issue 11 · 5 Sep 2012 · 7,184 accessesView PDFCite