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。

Objective To explore the diagnostic efficiency of circulating antigen using the TM5. 28 mAB-biotin-avidin system for the detection of schistosomiasis japonica.

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利用生物素-亲和素生物放大系统的原理，建立了新的检测细胞培养的甲型肝炎病毒抗原的方法。

A new technique used to detect HAAg in human diploid embryonic lung fibroblast ( HDLF ) cell culture was developed.

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