The average numbers of chromosomes of the two hybridoma cell lines were 98 and 101 which were consistent with the total chromosome numbers of spleen cell and myeloma cell.

• 染色体计数分析结果显示，两株杂交瘤细胞的平均染色体数分别为98和101，在脾细胞与 SP2/0 细胞染色体数之和的范围之内；