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細胞、B細胞、NK細胞、樹突細胞、IFN-γ活化的內皮細胞和單核細胞上表達。 抗小鼠PD-L1（10F.9G2）體內抗體-超低內毒素該產品同種型對照：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.
