靶点/蛋白:Mouse anti Human CD9 antibody, clone 72F6 recognizes the human CD9 cell surface antigen. CD9 is a 24-27kDa glycoprotein which is a member of the tetraspan family, being expressed by B cells, monocytes, platelets and by neurons and glial cells.In melanoma and breast cancer CD9 antigen expression may be linked to a favourable prognosis.