单克隆抗体制备时,在培养液中加入某种试剂能筛选出杂交瘤细胞,

单克隆抗体制备时,在培养液中加入某种试剂能筛选出杂交瘤细胞,则可能的原理是该试剂(    )

A.能抑制淋巴细胞和杂交瘤细胞的DNA复制  

B.能阻止淋巴细胞的原癌基因被激活

C.选择性抑制骨髓瘤细胞的DNA复制 

D.能阻止杂交瘤细胞核糖体上所有蛋白质的合成

答案

C

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