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Quantitative Analysis of the Flavonoid Content in the Leaves of Boehmeria nivea and Related Commercial Products
Natural Product Sciences ; : 66-70, 2015.
Article Dans Anglais | WPRIM | ID: wpr-102960
ABSTRACT
Content analysis of flavonoids (epicatechin, epicatechin gallate, and rutin) present in the leaves of Boehmeria nivea (originating from Geumsan-myeon, Biin-myeon, Hansan-myeon, and Baeksu-eup) and their commercial products (ramie tteok, ramie songpyeon, ramie bory-tteok, and ramie tea) was conducted by HPLC. The content of epicatechin, epicatechin gallate, and rutin was highest in the leaves of B. nivea from Geumsanmyeon (0.138 mg/g), Baeksu-eup (1.654 mg/g) and Geumsan-myeon (12.205 mg/g), respectively. With respect to commercial products, the content of epicatechin and epicatechin gallate was highest in ramie tea, with concentrations of 1.879 and 1.090 mg/g, respectively. Given these flavonoid concentrations, B. nivea leaf extracts have the potential to be used as additives in natural medicinal products, health supplements, and beverages.
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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Rutoside / Thé / Boissons / Flavonoïdes / Catéchine / Chromatographie en phase liquide à haute performance / Boehmeria langue: Anglais Texte intégral: Natural Product Sciences Année: 2015 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Rutoside / Thé / Boissons / Flavonoïdes / Catéchine / Chromatographie en phase liquide à haute performance / Boehmeria langue: Anglais Texte intégral: Natural Product Sciences Année: 2015 Type: Article