这是由固定和自由的抗原对标记抗体的竞争结合导致的。
This results from the competition between the fixed and free antigen for binding to the labeled antibody.
试剂盒采用原核表达的重组P30蛋白作为包被抗原，依据竞争ELISA原理检测猪血清中非洲猪瘟病毒的抗体。
The kit adopts prokaryotic expression recombinant P30 protein as coating antigen, and detects the African swine fever virus antibody in pig serum according to a competitive ELISA principle.
这种模型包含了两种竞争，第一种导致了假性标志的出现，这种现象被称为原始抗原变异。
The model includes two forms of competition. The first form leads to a phenomenon known as deceptive imprinting, or original antigenic sin.
依照活性酯法将OA与OVA偶联作为包被抗原，建立了间接竞争ELISA检测OA的方法。
OA-OVA, as the coating antigen, were prepared by activated ester method, and at last we established the indirect competitive ELISA for detecting OA.
目的：利用抗脱氧雪腐镰刀烯醇多克隆抗体及其人工抗原，采用时间分辨免疫荧光技术建立间接竞争脱氧雪腐镰刀烯醇时间分辨免疫检测方法（DON-TRFIA）。
Objective:An indirect competitive time-resolved fluoroimmunoassay(TRFIA) was established using anti-DON polyclonal antibody and coating antigen DON-BSA to detect deoxynivalenol in cereal.
用卵清白蛋白与伏马菌素B2的偶联物（OVA-FB2）做包被抗原，标准伏马菌素B2（FB2）做竞争抗原，初步建立了检测玉米粉中伏马菌素B2的间接竞争ELISA方法。
An ic-ELISA for detecting fumonisin B2(FB2) of maizena was developed by using the coating antigen of OVA-FB2 and competitive antigen of FB2.
竞争抑制实验表明所获人源抗体片段与亲本鼠源单抗结合同一抗原表位。
Binding competition studies demonstrated that they bound the same epitope of the Ag as the parental Ab.
以抗卵黄脂磷蛋白抗血清作为抗体，卵黄蛋白原作为竞争抗原建立了间接竞争法酶联免疫吸附反应(ELISA)方法来检测雄鱼血液中卵黄蛋白原含量。
An indirect competitive enzyme-linked immunosorbent assay (ELISA) for detecting Vtg content in the blood of male Carassius auratus was developed with antiserum of lipovitellin resistance as an.
竞争结合的实验分析指出SARS冠状病毒棘蛋白区域2 （S2） 确实有交互作用的抗原决定位存在，进一步的实验鑑定出数个自体抗原。
Preabsorption and binding assays indicated the existence of cross-reactive epitopes on SARS-CoV spike protein domain 2 (S2). Several candidate autoantigens have been identified.
竞争结合的实验分析指出SARS冠状病毒棘蛋白区域2 （S2） 确实有交互作用的抗原决定位存在，进一步的实验鑑定出数个自体抗原。
Preabsorption and binding assays indicated the existence of cross-reactive epitopes on SARS-CoV spike protein domain 2 (S2). Several candidate autoantigens have been identified.
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