نتایج جستجو برای: phenolic and flavonoid contents
تعداد نتایج: 16837278 فیلتر نتایج به سال:
chamomile ( matricaria chamomilla l.) is a widely used medicinal plant possessing several pharmacological effects due to presence of active compounds. this study describes a method of using ultra performance liquid chromatography (uplc) coupled with photodiode array (pda) detector for the separation of phenolic compounds in m. chamomilla and its crude extracts. separation was conducted on c 18 ...
Dalbergia latifolia Roxb. (Family: Fabaceae) is a traditional herb, contain latinone and dalcriodain flavonoid having excellence medicinal value. Antioxidants play an important role for protecting the human body against damage by reactive free radicals. Methods: The antioxidant activities and phenolic contents of the ethanolic extract of the bark of Dalbergia latifolia was evaluated using in vi...
the efficacy and safety of salvia officinalis combined with statin have not been evaluated in dyslipidemic diabetes mellitus type 2 (ddmt2) so far. the plant extract antioxidant activity was determined by the dpph radical scavenging assay. the total flavonoid, total phenolic and quercetin contents of the capsules containing the plant extract were also measured. moreover, the effects of 2-month ...
Litchi fruit pericarp (LFP) contains significant amounts of phenolics which have been found to exhibit diverse biological activities. The purpose of this work was to determine the varietal differences in phenolic profiles and antioxidant activity of LFP from nine commercially available cultivars. The total phenolic and flavonoid contents ranged from 9.39 to 30.16 mg gallic acid equivalents/g fr...
The polyphenolic contents and the antioxidant activity of the skins and pulps of different grape cultivars were estimated using HPLC and DPPH antioxidant assay, respectively. The phenolics and flavonoids identified were quercetin, kaempferol, caffeic acid, p-coumaric acid, cinnamic acid, and (-)-epicatechin. The total phenolic contents were found to be the highest in the grape skin of Flouxa (>...
Theeffects of four extracting solvents [absolute ethanol, absolute methanol, aqueous ethanol (ethanol: water, 80:20 v/v) and aqueous methanol (methanol: water, 80:20 v/v)] and two extraction techniques (shaking and reflux) on the antioxidant activity of extracts of barks of Azadirachta indica, Acacia nilotica, Eugenia jambolana, Terminalia arjuna, leaves and roots of Moringa oleifera, fruit of ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید