The MoAb showed strongpositive reaction with J6-1 cell membrane by ABC im-munoperoxidase staining, and cross neutralizations withM-CSF-MoAb to MAF-J6-1, rh-M-CSF on J6-1 cells.

• 用ABC免疫酶标法检测，该单抗在J6－1细胞上产生强阳性反应，并与rh－M－CSF单抗对MAF－J6－1及rh－M－CSF产生交叉中和反应。