precipitin reaction

英

美

网络沉淀反应; 沉淀素反应

Study on the diagnosis of paragonimiasis with precipitin reaction
环状沉淀试验诊断肺吸虫病研究
Small-tubing precipitin test techni-que and agar gel diffusion technique were employed in antigen-antibody reaction tests, and gave good results indicating that the antisera so pre-pared produced fairly high titres.
抗原&抗体反应用小管沉淀反应技术及琼脂扩散技术，均获得良好效果，反映制备出的RDV抗血清具有相当高的效价。
Fourty two cases of paragonimiasis caused by Paragonimus skrjabini were diagnosed with precipitin reaction and the results showed that the positive rate was 83.3%.
用环状沉淀试验诊断42例肺吸虫病，阳性率83.3%；
Results: The three groups of amelogenin A 1, A 2, A 3 reacted with the anti-A 1 antibody, but had a different shape of precipitin, and the enamelin E1 had no cross reaction with this antiserum.
结果：所制备的抗血清与釉原蛋白三种组份A1、A2、A3之间都发生沉淀反应，但沉淀弧形及位置不同，不与釉蛋白E1发生反应。
The agar diffusion and quantitative precipitin reaction show that the antigenicity of BSA decreases considerably after NBS treatment.
琼脂扩散及免疫定量实验结果显示NBS处理后BSA的抗原性减弱。