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
-
{{item.title}}
| 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℃ |
-
蜀牛玻璃三角瓶
¥85.00 销量:16
-
15mL锥底离心管,袋装灭菌,橙色盖
¥636.00 销量:12
-
UFC5030BK 超滤管[0.5ml 30KD]
¥52.00 销量:10
-
UFC5010BK 超滤管[0.5ml 10KD]
¥52.00 销量:10
-
20×TBST缓冲液
¥130.00 销量:10
-
10mL移液管,易撕型全塑包装
¥456.00 销量:10
-
¥158.00
通用型 DNA 纯化回收试剂盒 -
¥158.00
质粒快速小提试剂盒 -
¥828.00
100mm TC细胞培养皿,袋装灭菌

