常用名 | 3,3'-二没食子酸酯茶黄素 | CAS号 | 30462-35-2 |
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价格 | ¥需询单/1g | 纯度 | 98.0% |
备货期 | 需询单 | 库存 | 现货 |
产品详情(用途,包装等)
用途: Theaflavin 3,3'-digallate (TF3), the typical pigment in black tea, is a good antitumor agent. Theaflavin 3,3'-digallate is generally regarded as the effective component for the inhibitory effects against carcinogenesis without adverse side effects by affecting multiple signal transduction pathways, such as upregulating p53 and p21, inhibiting phosphorylation of the cell survival protein Akt and MAPK pathway, downregulation of NF-κB, shifting the ratio between pro-/antiapoptotic proteins. Theaflavin 3,3'-digallate causes a rapid and sustained decrease in phospho-ERK1/2 and -MEK1/2 protein expression. Theaflavin 3,3'-digallate inhibits HCT116 cell growth with an IC50 of 17.26 μM[1]. 物理化学性质: CAS号:30462-35-2 常用中文名:3,3'-二没食子酸酯茶黄素 常用英文名:Theaflavin 3,3'-di-O-gallate 分子式:C43H32O20 分子量:868.702 密度:2.0±0.1 g/cm3 沸点:1324.7±65.0 °C at 760 mmHg 熔点:226-230℃ 闪点:402.9±27.8 °C 储存条件:室温 |