产品名称 (-)-表儿茶素没食子酸酯
产品英文名称 (-)-Epicatechin gallate
英文别名 (-)-cis-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-gallate;(-)-cis-3,3′,4′,5,7-Pentahydroxyflavane 3-gallate;(-)-Epicatechin-3-O-gallate
CAS编号 1257-08-5
分子式 C22H18O
分子量 442.37
PubChem CID 107905
MDL号 MFCD00075936
规格或纯度 98%
应用 An antioxidant investigated as an adjunct treatment of some methyicillin resistant bacteria.
生化机理 (-)Epicatechin gallate is a polyphenol apoptosis inducer in tumor cells commonly found in green tea. Studies suggest that (-)Epicatechin gallate causes anti-proliferative and anti-inflammatory effects on pancreatic ductal adenocarcinoma cells. Alternate studies show that (-)Epicatechin gallate can suppress H2O2-induced genotoxicity in vitro in C6 astroglial cells. In contrast at high concentrations polyphenols are shown to reverse the genoprotective effects that they produce at low concentrations. Furthermore, (-)Epicatechin gallate can inhibit the development of mouse blastocysts via apoptosis. Studies indicate that (-)Epicatechin gallate binds to the cell membrane in methicillin-resistant Staphylococcus aureus which decreases the fluidity of the bilayer and induces changes in gene expression.
熔点 255°C(lit.)
敏感性 对热敏感
溶解性 Soluble in water (5 mg/ml) with heat and sonication as needed, yielding a clear, colorless solution, ethanol (~1 mg/ml), methanol (sparingly), DMSO (~10 mg/ml), and DMF (~14 mg/ml).
储存温度 储存温度2-8℃