Description | Quercetin-3-O-glucose-6''-acetate (6"-O-Acetylisoquercitrin) is an inhibitor of NADPH oxidase. Quercetin-3-O-glucose-6''-acetate has antioxidant activities. |
In vitro | 桑叶中含有4种黄酮醇,依次为:quercetin-3-β-D-glucose (QT-G) > quercetin-3-O-glucose-6"-acetate (QT-GA) > rutin (RT) > quercetin (QT)。在氧自由基吸收能力(oxygen radical absorbance capacity, ORAC)测定中,QT显示出最高的过氧化物自由基清除能力,其羟基自由基清除能力与其糖苷(QT-G, QT-GA, 和 RT)相当[1]。 |
Synonyms | 6"-O-Acetylisoquercitrin, 槲皮素-3-O-葡萄糖苷-6′′-乙酯 |
molecular weight | 506.41 |
Molecular formula | C23H22O13 |
CAS | 54542-51-7 |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
References | 1. Kim GN, Jang HD. Flavonol content in the water extract of the mulberry (Morus alba L.) leaf and their antioxidant capacities. J Food Sci. 2011 Aug;76(6):C869-73. |