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胱天蛋白酶Caspase抑制剂Z-IETD-FMK
货号 | 13305 | 存储条件 | 在零下15度以下保存, 避免光照 | |
规格 | 1 mg | 价格 | 1200 | |
Ex (nm) | Em (nm) | |||
分子量 | 654.69 | 溶剂 | DMSO | |
产品详细介绍 |
简要概述
产品基本信息
货号:13305
产品名称:胱天蛋白酶Caspase抑制剂Z-IETD-FMK
规格:1mg
储存条件:-15℃避光防潮
保质期:12个月
产品物理化学光谱特性
分子量:654.69
溶剂:DMSO
产品介绍
Z-IETD-FMK是一种细胞通透性不可逆caspase-8抑制剂。它广泛应用于细胞凋亡的研究。Caspase-8是半胱氨酸蛋白酶的一个成员,参与细胞凋亡和细胞因子的加工。与所有caspase一样,caspase-8是作为一种非活性的单肽链酶原原原蛋白酶合成的,通过蛋白水解酶裂解激活,既可以在被招募到多聚体复合物后自动激活,也可以被其他caspase反式裂解。因此,配体结合诱导的死亡受体三聚导致受体特异性结合蛋白Fas相关死亡结构域(FADD)的募集,进而成为caspase-8。已知激活的caspase-8通过直接切割和激活下游caspase或通过切割BH3-Bcl2相互作用蛋白来传播凋亡信号,从而导致线粒体释放细胞色素c,触发dATP和Apaf-1复合物中caspase-9的激活。激活的caspase-9然后进一步激活“下游caspase”,包括caspase-8。敲除数据表明caspase-8是由死亡受体Fas、肿瘤坏死因子受体1和死亡受体3诱导的杀伤所必需的。此外,caspase-8-/-小鼠由于心肌发育不全而在子宫内死亡,造血细胞减少,表明FADD/caspase-8通路对特定细胞类型的生长发育是绝对必要的。金畔生物是AAT Bioquest的中国代理商,为您提供最优质的胱天蛋白酶Caspase抑制剂Z-IETD-FMK。
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