生物活性:CD16分子 即FcγR Ⅲ,分子量为50~70kD的糖蛋白, 属Ig 超家族成员,已知参与抗体依赖性的细胞毒性(ADCC)作用,其最显著的特征在于膜受体负责触发的裂解是由 NK 细胞完成的。
表达宿主:CHO 细胞
纯度:> 95%,采用 SDS-PAGE 凝胶和高效液相色谱分析
内毒素:< 0.01 EU/μg
存储及稳定性:2~8℃保存,有效期为 24 个月。 如需分装,分装后置于-20℃保存期 6 个月,-80℃保存期 12 个月,避免反复冻融。
生物活性:CD16分子 即FcγR Ⅲ,分子量为50~70kD的糖蛋白, 属Ig 超家族成员,已知参与抗体依赖性的细胞毒性(ADCC)作用,其最显著的特征在于膜受体负责触发的裂解是由 NK 细胞完成的。CD16 作为低亲和力受体对于一些 IgG 的Fc 部分,与 CD3ζ 的 Fcε 关联受体 I(Fc 的 εRI)γ 链结合,共同参与信号转导。NK 细胞上交联的 CD16 直接导致细胞内 Ca+ 水平的增加和一系列的类似于 T 细胞受体激活的级联生化反应。
储存条件 | 2-8℃ |
运输方式 | 冰袋运输,根据产品的不同,可能会有相应调整。 |
[5] Y W Huang, et al. Stem Cells. Immunotherapy of multiple myeloma
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