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单选题
中性缓冲甲醛固定液配方是()
A
40%甲醛10ml,0.01mol/L蒸馏水90ml
B
40%甲醛10ml,0.01mol/LpH7.4的PBS90ml
C
40%甲醛10ml,0.01mol/LpH7.4的PBS100ml
D
10%甲醛10ml,0.01mol/LpH7.4的PBS90ml
E
10%甲醛10ml,0.01mol/L蒸馏水90ml
参考答案
参考解析
解析:
中性缓冲甲醛固定液配方:40%甲醛10ml,0.01mol/L pH7.4的PBS90ml。
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