...优异性也显著提高;纰缪错差是当标本中待测抗原液体浓度至关高,大大跨越了固相抗体的联合能力时,有可能浮现钩状效应(hook effect),即超过限量抗原别离以及固相抗体及酶标抗体联合,而再也不形成夹心复合物,测患上成果将低于现实含量,紧张时甚或者可浮现假阴性。
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Objective To assess if there was high dose hook effect of one-step ELISA reagent in the preliminary screening on HIV antibody, provide evidences for the effect degree and solutions.
目的探讨一步法ELISA试剂在HIV抗体初筛实验中是否存在高剂量钩状效应，及其影响程度和对策。
These analyses are of great values to the study and solving of "fish hook effect", and give a direction to the operation of a turbo air classifier and the production of powders.
对减弱粉体分级过程中的“鱼钩效应”、涡流空气分级机的操作，具有一定的指导意义。
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