CD53 分子   CD53 常用单克隆抗体或代号： HI36,MEM- 53,HD77 主要表达细胞： Leu,BM [NL] 分子质量(kDa)和结构： gp32- 40(TM4- SF) 功    能： B细胞活化,可能参与膜转运   CD53 Most specific and reliable pan-leukocyte marker May transduce CD2-generated signals in T cells and natural killer cells Positive staining (normal): leukocytes Negative staining: platelets, red blood cells, non-hemaoietic cells