Bycomparing different chemical methods for the immobilization of aptamer, biotin-avidin method was finally chosen.
通过对比不同化学固定方式，选择亲和素-生物素法作为适配子探针的固定方法。
2
Objective To explore the diagnostic efficiency of circulating antigen using the TM5. 28 mAB-biotin-avidin system for the detection of schistosomiasis japonica.
目的探讨TM5．28单克隆抗体-生物素-亲和素系统检测日本血吸虫循环抗原及其诊断效果。
3
Method: Direct method, SPA method, BiotinAvidin method.