槲皮素 3-O-洋槐糖苷 TN2128

Product Introduction
Bioactivity


英文名: Quercetin 3-O-robinobioside

描述: Quercetin-3-O-robinobioside is a quercetin-derived flavonol, exhibits antioxidant activities. It exhibits in-vitro inhibitory activities against leukemia K562 cells.

体外活性: The chemical constituents of Leonurus heterophyllus were separated and purified by repeated column chromatography on silica gel, HPD 100, Sephadex LH-20, and PHPLC. Each compound was characterized by spectroscopic and physical data. Eight compounds have been purified and identified to be Quercetin 3-O-robinobioside (1), rutin (2), isoquerci trin (3), hyperoside (4), quercetin (5), apigenin (6), genkwanin (7), and benzoic acid (8). Among them, compounds 2, 5-7 were isolated from L. heterophyllus for the first time; Compounds 1, 3, 4, 8 were obtained for the first time from the genus Leonurus. The in vitro activities against leukemia K562 Cells of pure components were evaluated by testing their IC50.

存储条件: Powder: -20°C for 3 years | In solvent: -80°C for 1 year

关键字: Quercetin 3Orobinobioside | Quercetin 3 O robinobioside | Quercetin 3-O-robinobioside

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注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途