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包装规格:5mg in glass bottle
产品描述:基本信息 产品编号: P11295 产品名称: Picoprazole CAS: 78090-11-6   储存条件 粉末 -20℃ 四年 分子式: C17H17N3O3S 溶于液体 -80℃ 一年 分子量: 343.40     化学名:  1H-Benzimidazole-5-carboxylic acid,6-methyl-2-(((3-methyl-2-pyridinyl)methyl)sulfinyl)-,methyl ester Solubility (25°C):   体外:   DMSO   Ethanol   Water   体内(现配现用):   <1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;⼀旦配成溶液,请分装保存,避免反复冻融造成的产品失效。   生物活性 产品描述 一种特异性的H+/K+-ATPase抑制剂 靶点 IC50:3.1±0.4μM (H+/K+-ATPase)   体外研究 Picoprazole inhibits the H+/K+-ATPase activity in a concentration-dependent manner.The IC50 value is 3.1±0.4μM.Picoprazole is a specific inhibitor of H+/K+-ATPase and binds to 100-kDa polypeptides of the enzyme,dose dependently inhibited opening of the Cl-conductance by Cu2+-o-phenanthroline,indicating that the Cl-conductance is part of the function of the H+/K+-ATPase.The inhibitory effect of the three benzimidazole derivatives Timoprazole,Picoprazole,and Omeprazole on histamine and dbcAMP stimulated 14C-aminopyrine accumulation (H+secretion) has been studied in isolated and enriched guinea-pig parietal cells.All compounds tested inhibit H+secretion in a concentration dependent manner with IC50 values of 8.5±1.9μM for Timoprazole,3.9±0.7μM for Picoprazole,and 0.13±0.03μM for Omeprazole.
保存条件:-20℃