نتایج جستجو برای: Flavonoid glycosides

تعداد نتایج: 19570  

Journal: :iranian journal of pharmaceutical research 0
jingze zhang department of pharmacy, logistics college of chinese people’s armed police forces, tianjin 300162, china. wenyuan gao school of pharmaceutical science and technology, tianjing university, no.92 weijin road, nankai district, tianjin 300072, china zhen liu school of pharmaceutical science and technology, tianjin university, tianjin 300072, china. zhidan zhang school of pharmaceutical science and technology, tianjin university, tianjin 300072, china changxiao liu the state key laboratories of pharmacodynamics and pharmacokinetics, tianjin, 300193, china.

high performance liquid chromatography (hplc) with diode array detection (dad) and electrospray ionization tandem mass spectrometry (esi/ms/ms) was used to analyze the main components in the methanol extract of fructus aurantii (fa) and the metabolites in rat biological samples after oral administration of the methanol extract of fa. there were 31 constituents identified in the extract of fa in...

High performance liquid chromatography (HPLC) with diode array detection (DAD) and electrospray ionization tandem mass spectrometry (ESI/MS/MS) was used to analyze the main components in the methanol extract of Fructus Aurantii (FA) and the metabolites in rat biological samples after oral administration of the methanol extract of FA. There were 31 constituents identified in the extract of FA in...

High performance liquid chromatography (HPLC) with diode array detection (DAD) and electrospray ionization tandem mass spectrometry (ESI/MS/MS) was used to analyze the main components in the methanol extract of Fructus Aurantii (FA) and the metabolites in rat biological samples after oral administration of the methanol extract of FA. There were 31 constituents identified in the extract of FA in...

Journal: :iranian journal of pharmaceutical sciences 0
seyed hamid reza alavia iau pharmaceutical science branch, tehran, iran marzieh matin yekta iau pharmaceutical science branch, tehran, iran reza hadjiaghaee department of pharmacognosy, institute of medicinal plants, acecr, tehran, iran yousef ajani iau pharmaceutical science branch, tehran, iran

tribulus terrestris l. var. orientalis (kerner) g. beck is widely used in the traditional medicine of many countries. several flavonoides are identified from the plant material. aerial parts which collected from northeast of iran are used in this study. three flavonoid glycosides were isolated and characterized. the flovonoids were found to be based on quercetin and kaempferol. flavonoid glycos...

2014
Jingze Zhang Wenyuan Gao Zhen Liu Zhidan Zhang Changxiao Liu

High performance liquid chromatography (HPLC) with diode array detection (DAD) and electrospray ionization tandem mass spectrometry (ESI/MS/MS) was used to analyze the main components in the methanol extract of Fructus Aurantii (FA) and the metabolites in rat biological samples after oral administration of the methanol extract of FA. There were 31 constituents identified in the extract of FA in...

2015
Shu Zhang Fei Mo Zhaoxun Luo Jian Huang Chaoqin Sun Ran Zhang

The antibacterial and anti-inflammatory activities, and protective effects of extracts (flavonoid glycosides) of Polygonum capitatum were investigated to detect the evidence for the utilization of the herb in the clinical therapy of gastritis caused by H. pylori. A mouse gastritis model was established using H. pylori. According to treating methods, model mice were random assigned into a model ...

Journal: :the iranian journal of pharmaceutical research 0
areej mohamed al-taweel department of pharmacognosy, college of pharmacy, king saud university, riyadh, kingdom of saudi arabia. ghada ahmed fawzy 1-department of pharmacognosy, college of pharmacy, king saud university, riyadh, kingdom of saudi arabia. 2-department of pharmacognosy, faculty of pharmacy, cairo university, cairo 11562, egypt. shagufta perveen department of pharmacognosy, college of pharmacy, king saud university, riyadh, kingdom of saudi arabia.

five flavonoid glycosides were isolated from the n-butanol soluble fraction of the ethanolic extract of rapistrum rugosum and their structures were assigned from 1h- and 13c-nmr spectra (dept) with 2d nmr as quercetin-3-o-α-l-rhamnopyranoside (1), quercetin-3-o-β-d-xyloside (2), quercetin, 3-o-α-l-arabinopyranoside,7-o-α-l-rhamnopyranoside (3), kaempferol 3-o-α-l-arabinopyranoside, 7-o-α-l-rham...

Journal: :Carcinogenesis 1996
G Williamson G W Plumb Y Uda K R Price M J Rhodes

It has recently been shown by Hollman et al. (Am. J. Clin. Nutr., 62, 1276-1282) that flavonoid glycosides are preferentially absorbed from dietary onions compared to the flavonoid aglycone. In the light of this, we have compared the bioactivities of the two most abundant flavonoid glycosides that we have purified from onions (quercetin-3,4'-diglucoside and quercetin-4'-glucoside) to the querce...

2012
Sylwia Goławska Iwona Łukasik Ireneusz Kapusta Bogdan Janda

Flavonoids play an important role in interactions of plants with the environment. Liquid chromatography (HPLC) was used to determine the flavonoid profiles (especially luteolin, tricin, and chrysoeriol glycosides), their total concentrations, and changes in the amounts of eight flavones found in the aerial parts of alfalfa (Medicago sativa L.) (Fabaceae) Radius cv., uninfested and infested by t...

2009
VIKTÓRIA VUKICS IMRE MÁTHÉ

In this thesis the chemical composition of heartsease (Viola tricolor L.) was studied to support the evidence-based determination of its biological activities. Henceforth, a proper sample preparationmethodwas developed, yielding a fraction rich on polar constituents (characteristic of the traditionally applied aqueous extract), which was further separated by conventional Sephadex LH-20 column c...

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