Pembrolizumab生物仿制药是一种人源化单克隆抗体，可阻断PD-1与其配体PD-L1和PD-L2之间的相互作用。它是一种IgG 4 κ免疫球蛋白，分子量约为149 kDa。 派姆单抗生物类似药-超低内毒素该产品同种型对照：Bulk Human IgG4 Isotype Control (IB4) [ICH2257] 缓冲液：ICH3001-100ml，nICH3002-100ml，nICH3003-100ml， 浓度：1.0 - 5.0 mg/ml 纯度：>95% by SDS-PAGE and HPLC 内毒素：≤ 0.1 EU/mg as determined by the LAL method 制剂：Phosphate buffered saline (PBS) pH 7.2,with no carrier protein, potassium or preservatives added. BSA and Azide free.
