We detected penicillin ( BPO , 6 - APA , BPE ) specific IgE by ELISA with mono - clonal antibodies ( McAb ) and biotin - avidin system ( BAS ), and discussed its clinical signifi - cance.

利用 单克隆抗体 及生物素 - 亲和素放大系统检测青霉素 抗原 特异性IgE, 并探讨其临床意义.

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Methods : The enzyme electrode was prepared via biotin - avidin technology and its electrochemical features were explored.

目的 研究一种新型酶电极电化学性能,该电极能够被应用到生物燃料电池中.

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