西妥昔單抗生物仿制藥是一種重組人/小鼠嵌合單克隆抗體,可與人表皮生長因子受體(EGFR)的細(xì)胞外結(jié)構(gòu)域特異性結(jié)合。西妥昔單抗生物類似藥由鼠抗EGFR抗體的Fv區(qū)與人IgG1重鏈和κ輕鏈恒定區(qū)組成,分子量約為152 kDa。西妥昔單抗生物類似藥在哺乳動(dòng)物(中國人卵巢)細(xì)胞培養(yǎng)中生產(chǎn)。 西妥昔單抗生物仿制藥-超低內(nèi)毒素該產(chǎn)品同種型對(duì)照:Bulk Human IgG1 Isotype Control (IB1) [ICH2254] 緩沖液:ICH3001-100ml,nICH3002-100ml,nICH3003-100ml, 濃度:1.0 - 5.0 mg/ml 純度:>95% by SDS-PAGE and HPLC 內(nèi)毒素:≤ 0.1 EU/mg as determined by the LAL method 制劑:Phosphate buffered saline (PBS) pH 7.2,with no carrier protein, potassium or preservatives added. BSA and Azide free.