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【单选题】
关于斑点金免疫渗滤和免疫层析实验操作,二者相同的是A.
二者均需要胶体金标记物、洗涤液等溶液试剂
B.
所有反应都是在固相膜的一个固定区域完成
C.
反应结果的的判断,二者均不需酶促底物反应呈色
D.
所有试剂均预制在膜上
E.
两者结果判读模式一样
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