Indonesian Journal of Chemistry, 2020 This work evaluates the antioxidant activity of strychnobiflavone due to the increasing demand of the antioxidant agents day by day. Various in vitro antioxidants assays such as 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) were used to investigate the antioxidant activity of strychnobiflavone ...
Ullah, Sana, Hyun, Chang-Gu
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Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2012 In this study there were evaluated total phenolic and flavonoid contents, and ferric reducing antioxidant power (FRAP) of 3 herbs species, that are commonly used in fresh stage (summer savory – Satureja hortensis L., marjoram – Majorana hortensis M.
Jindřiška Vábková, J. Neugebauerová
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Assessment of antioxidant capacity and phenolic content of selected commercial beverages [PDF]
, 2007 This study was aimed at assessing the antioxidant capacity and phenolic (free, bound, and total) contents in selected commercial beverages. Three different types of beverages commonly available in Malaysian supermarkets namely, cocoa, coffee and tea were
Azlan, Azrina +2 more
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The effect of ultrasound pretreatment on some selected physicochemical properties of black cumin (Nigella Sativa) [PDF]
, 2018 Background In the present study, the effects of ultrasound pretreatment parameters including irradiation time and power on the quantity of the extracted phenolic compounds quantity as well as on some selected physicochemical properties ...
A Jiménez +42 more
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Penetapan Kadar Fenolik Total dari Ekstrak Etanol Bunga Rosella Berwarna Merah (Hibiscus Sabdariffa L.) dengan Menggunakan Spektrofotometri Uv-vis [PDF]
, 2016 Essential ingredients comfounds in roselle (Hibiscus sabdariffa L.) petals is anthocyanin pigments which include flavonoid that acts as an antioxidant.
Handayani, S. (Selpida) +2 more
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Optimization of extraction conditions of phytochemical compounds and anti-gout activity of euphorbia hirta l. (Ara Tanah) using response surface methodology and Liquid Chromatography-Mass Spectrometry (LC-MS) analysis [PDF]
, 2019 Gout is a common disease affected most of the people due to the elevation of uric acid in the blood. Flavonoid and phenolic compounds are reported to exert the anti-gout activity of medicinal plants. Hence, this study aimed at optimizing the extraction
Abdullah, Norazlin +4 more
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Kvantitativna analiza fenolnih spojeva ljepljivog omana – Inula viscosa (L.) Ait. [PDF]
, 2009 The quantitative analysis of phenolic compounds (phenolic acids, flavonoids, total polyphenols, nontannic polyphenols and tannins) was carried out in the samples of stems, leaves and flowers of Inula viscosa.
Maleš, Željan, Šarić, Franko
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Antioxidant Activity and Total Phenolic/Flavonoid Contents of Phlomis pungens L.
Hacettepe Journal of Biology and Chemistry, 2017 Dikici, Emrah (Aksaray, Yazar)
IŞIK, Mesut +3 more
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Does overhead irrigation with salt affect growth, yield, and phenolic content of lentil plants? [PDF]
, 2012 Overhead irrigation of lentil plants with salt (100 mM NaCl) did not have any significant impact on plant growth, while chlorophyll content and chlorophyll fluorescence parameter Fv/Fm were affected.
Dragišić-Maksimović Jelena J. +4 more
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Journal of Food and Drug Analysis, 2014 Limnophila aromatica is commonly used as a spice and a medicinal herb in Southeast Asia. In this study, water and various concentrations (50%, 75%, and 100%) of methanol, ethanol, and acetone in water were used as solvent in the extraction of L. aromatica. The antioxidant activity, total phenolic content, and total flavonoid content of the freeze-dried
Do, Quy Diem +6 more
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