McMMAF ≥98%
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| 包装规格: | 10mg in glass bottle |
| 溶解性: | 溶于DMSO(≥100 mg/mL) |
| 产品描述: | 基本信息 产品编号: M10852 产品名称: McMMAF CAS: 863971-19-1 储存条件 粉末 -20℃ 四年 分子式: C49H76N6O11 溶于液体 分子量 925.16 化学名: ((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-2-((S)-2-(6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-methylhexanamido)-3-methylbutanamido)-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoyl)-L-phenylalanine Solubility (25°C): 体外: DMSO ≥ 100 mg/mL (108.09mM) Water Ethanol 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。 制备储备液 浓度 溶液体积 质量 1mg 5mg 10mg 1mM 1.0809mL 5.4045mL 10.8089mL 5mM 0.2162mL 1.0809mL 2.1618mL 10mM 0.1081mL 0.5404mL 1.0809mL 生物活性 产品描述 由高效微管抑制剂 Monomethyl auristatin F (MMAF) 与保护基团 maleimidocaproyl 偶联而成。MMAF 为抗微管蛋白化合物,能通过阻断微管聚合抑制细胞分裂,较 MMAE 毒性低,可用于抗体偶联药物 (ADC)。 靶点 Auristatin 体外研究 MMAF is a new auristatin derivative with a charged C-terminal phenylalanine that attenuates its cytotoxic activity compared to its uncharged counterpart, Monomethyl auristatin E (MMAE). Because of MMAF is highly toxic, it cannot be used as a drug itself. MMAF induces potent antitumor effects when conjugated via protease cleavable linkers to a monoclonal antibody targeting internalizing, tumor-specific cell surface antigens. The linker to the monoclonal antibody is stable in extracellular fluid, but is cleaved by cathepsin once the conjugate has entered a tumor cell, thus activating the anti-mitotic mechanism. |
| 保存条件: | -20℃ |
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