Powder: -20°C for 3 years | In solvent: -80°C for 1 year
S-methyl DM1 is a thiomethyl derivative of Maytansine. S-methyl DM1 binds to tubulin(Kd of 0.93 μM) and inhibts microtubule polymerization.
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
25 mg | ¥ 11,700 | 6-8周 | ||
50 mg | ¥ 15,300 | 6-8周 | ||
100 mg | ¥ 19,500 | 6-8周 |
产品描述 | S-methyl DM1 is a thiomethyl derivative of Maytansine. S-methyl DM1 binds to tubulin(Kd of 0.93 μM) and inhibts microtubule polymerization. |
靶点活性 | Tubulin:(kd)0.93 μM |
体外活性 | S-methyl DM1 is the primary cellular or liver metabolite of antibody-maytansinoid conjugates prepared with thiol-containing maytansinoids DM1[1]. The half-maximal concentration for inhibition of microtubule assembly for for S-methyl DM1 is 4 μM. At 100 nM S-methyl-DM1 (84%) suppresses dynamic instability more strongly than Maytansine (45%). Tritiated S-methyl-DM1 bound to 37 high-affinity sites per microtubule (Kd of 0.1 μM)[1]. Minimal inhibition occurred at 200 pM S-methyl DM1, and inhibition is maximal at 3 nM. S-methyl DM1 (IC50 of 330 pM) is slightly more potent than Maytansine (IC50 of 710 pM)[2]. S-methyl DM1 induces maxima of 80% accumulation of cells in G2/M as compared with only 30% in controls in MCF7 cells[2]. |
分子量 | 752.31 |
分子式 | C36H50ClN3O10S |
CAS No. | 912569-84-7 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
S-methyl DM1 912569-84-7 Cytoskeletal Signaling Microtubule Associated Smethyl DM1 S methyl DM1 S-methyl DM-1 Inhibitor inhibitor inhibit