Sodium Orthovanadate
英文名称 | Sodium Orthovanadate |
中文名称 | 正钒酸钠(进口) |
别 名 | Sodium orthovanadate dodecahydrate; |
保存条件 | Store at -20°C. |
产品介绍 | A broad spectrum potent inhibitor of protein tyrosine phosphatases. Also known to inhibit Na+,K+-ATPase, acid and alkaline phosphatases, phosphofructokinase, and adenylate kinase. Also inhibits the ATPase activity of the reconstituted binding protein-dependent ATP-Binding Cassette (ABC) transporter for maltose (MalFGK2) of Salmonella typhimurium in the micromolar range. Can be converted to pervanadate by hydrogen peroxide. Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 级别/纯度:AR,≥99% CAS:13721-39-6 分子式: Na3VO4·12H2O 分子量: 400.09 MDL: MFCD00003511 外观/性状:白色至类白色粉末 溶解性:Soluble in water (50 mg/ml, clear to hazy, colorless to faint yellow solution). 敏感性:易吸潮 用途:是一种蛋白质酪氨酸磷酸酶的广谱高效抑制剂。抑制ATP酶、碱性磷酸酶和酪氨酸磷酸酶。在酸性pH下形成的癸钒酸盐抑制肌醇1,4,5-三磷酸(IP3)诱导的内分泌细胞释放Ca2+,并阻止IP3与脑组织中的受体结合。 正磷酸钠抑制p53介导的细胞凋亡激活。它降低了小鼠全身照射诱导的造血综合征、造血和延迟基因毒性效应的有害影响。正畸与甲萘醌联合使用可防止分离的人胶质瘤细胞在抗癌药物作用下迁移。 原矾酸钠(Sodium?orthovanadate)需要经过处理以后才能成为激活的矾酸钠(Pervanadate),激活的矾酸钠才具有抑制去磷酸化的作用。 |
好评度