题干

利用细胞工程方法,以SARS病毒核衣壳蛋白为抗原制备出单克隆抗体。下列相关叙述正确的是

A:用纯化的外壳蛋白反复注射到小鼠体内,产生的血清抗体为单克隆抗体

B:体外培养单个浆细胞可以获得大量针对SARS病毒的单克隆抗体

C:将等量浆细胞和骨髓瘤细胞混合,经PEG诱导融合后的细胞均为杂交瘤细胞

D:利用该单克隆抗体与SARS病毒核衣壳蛋白特异性结合的方法可诊断出病毒感染者

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D

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