CD 274,也稱為B7-H1和PD-L1,是一種40 kD的I型跨膜蛋白,是免疫球蛋白受體超家族中B7家族的成員。它在T細(xì)胞、B細(xì)胞、NK細(xì)胞、樹(shù)突細(xì)胞、IFN-γ活化的內(nèi)皮細(xì)胞和單核細(xì)胞上表達(dá)。 抗小鼠PD-L1(10F.9G2)體內(nèi)抗體-超低內(nèi)毒素該產(chǎn)品同種型對(duì)照:Rat IgG2b In Vivo Isotype Control - Ultra Low Endotoxin [1-2] (ICH2243UL) 緩沖液:ICH3001-100ml,nICH3002-100ml,nICH3003-100ml, 濃度:≥ 2.0 mg/ml 純度:>98% by SDS-PAGE and HPLC 內(nèi)毒素:≤ 0.5 EU/mg as determined by the LAL method 制劑:0.01 M phosphate buffered saline (PBS) pH 7.4, 150 mM NaCl and does not contain BSA or sodium azide as a preservative.