能使补体而不使抗体灭活的温度和作用时间是A.37℃,th B.56℃,30mi

考试题库2022-08-02  37

问题 能使补体而不使抗体灭活的温度和作用时间是A.37℃,thB.56℃,30minC.25℃,30minD.60℃,30minE.45℃,30min

选项 A.37℃,th
B.56℃,30min
C.25℃,30min
D.60℃,30min
E.45℃,30min

答案 B

解析 化学性质:很不稳定,不耐热,56℃,30min可灭活;但抗体的灭活超过这个条件。
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