S-methyl DM1  

促销价¥{{model.attbuying.price}}

市场价¥0.00

累计销量0 累计评价0 人评论

别称 {{model.alias}}
中文名称 {{model.name}}
英文名称 {{model.enname}}
品牌 {{model.brand}}
CAS {{model.cas}}
分子式
分子量 {{model.molecularweight}}
MDL {{model.mdl}}
货号 {{model.procode}}
数量

+ -

库存{{model.attbuying.number}}
包装规格:1mg 5mg in glass bottle
产品描述:基本信息 产品编号:M10853 产品名称:S-methyl DM1 CAS: 912569-84-7   储存条件 粉末 -20℃ 四年 分子式: C36H50ClN3O10S 溶于液体 -80℃ 六个月 分子量 752.31     化学名:      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 一种美登素 (Maytansine) 的硫代甲基衍生物。S-methyl DM1 以 Kd 为 0.93μM 结合微管蛋白并抑制微管聚合。S-methyl DM1 可以有效抑制微管动态不稳定性,并具有抗癌作用。 靶点/IC50 Maytansinoids   体外研究 S-methyl DM1 is the primary cellular or liver metabolite of antibody-maytansinoid conjugates prepared with thiol-containing maytansinoids DM1.The half-maximal concentration for inhibition of microtubule assembly for for S-methyl DM1 is 4μM.At 100nM S-methylDM1 (84%) suppresses dynamic instability more strongly than Maytansine (45%). Tritiated S-methyl-DM1 bound to 37 highaffinity sites per microtubule (Kd of 0.1μM).The concentration dependence curves for the inhibition of cell proliferation by S-methyl DM1 is sigmoidal in shape in MCF7 cells.Minimal inhibition occurred at 200pM S-methyl DM1, and inhibition is maximal at 3nM.S-methyl DM1 (IC50 of 330pM) is slightly more potent than Maytansine (IC50 of 710pM).S-methyl DM1 induces maxima of 80% accumulation of cells in G2/M as compared with only 30% in controls in MCF7 cells.
保存条件:-20℃