CD81分子

CD81 分子   CD81 常用单克隆抗体或代号： ID6,5A6;(TAPA- 1) 主要表达细胞： 广泛,包括B,T,M [B] 分子质量(kDa)和结构： p26(TM4-SF) 功    能： 增殖抗体靶抗原,与CD19、CD21相连,组成B细胞复合体   CD81 Aka Target of an Anti-Proliferative Antibody (TAPA1) Antibodies against TAPA1 induce homotypic aggregation of cells and can inhibit their growth Member of CD19/CD21/Leu-13 signal transduction complex; regulates cell growth in unknown manner May be site of binding of Hepatitis C virus Positive staining (normal): lymphocytes, endothelial cells, epithelial cells Negative staining: erythrocytes, platelets, neutrophils