quercetin 3 o glycoside/hypericum

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NakalaMajaribio ya klinikiHati miliki

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2 matokeo

Isolation and identification of phenolic compounds from Hypericum richeri Vill. and their antioxidant capacity.

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Ingia / Ingia

The chemical composition and free radical scavenging properties of the MeOH extract of Hypericum richeri and its subsequent CHCl(3), n-BuOH, EtOAc and aqueous extracts were investigated. Four quercetin-3-O-glycosides, three myricetin-3-O-glycosides, 3-O- and 5-O-caffeoylquinic acid, quercetin,

On-line coupling of capillary isotachophoresis and capillary zone electrophoresis for the determination of flavonoids in methanolic extracts of Hypericum perforatum leaves or flowers.

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Ingia / Ingia

Five flavonoids (hyperoside, isoquercitrin, quercitrin, quercetin and rutin) were separated and determined in extracts of Hypericum perforatum leaves or flowers by capillary zone electrophoresis (CZE) with isotachophoretic (ITP) sample pre-treatment using on-line column coupling configuration. The

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Herbal & Natural Medicine

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