Работаем исключительно с юридическими лицами и государственными предприятиями

Работаем исключительно с юридическими лицами и государственными предприятиями

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(−)-Catechin

20 970,00 ₽

from green tea, ≥97% (HPLC), powder, oxidative stress inhibitor CAS Number: 18829-70-4; EC Number: 242-611-7; Synonyms: (−)-trans-3,3′,4′,5,7-Pentahydroxyflavane,(2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol at Sigma-Aldrich

Категория: Биоактивные малые молекулы

Описание

Описание:

Catechins are major flavonoids present in green tea accounting to 90%. (−)-catechin is comparatively less bioavailable than the (+)-catechin for intestinal absorption.

Применение:

(-)-Catechin has been used: to test its binding affinity towards estrogen receptor as a reference standard in high-performance liquid chromatography for quantification of polyphenols from plant extracts (HPLC)as a reference standard in kinetic studies to quantify antioxidants from Iranian green tea leaves