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活性酶固定化方法虽有多种．但为保持酶的生化活性仍有必要探讨新的固定方法．作为新型酶固定化载体,导电性聚吡咯膜性质稳定,制备方便．掺杂了各种阴离子Xˉ的聚吡咯膜(PPy+xˉ),其氧化态与还原态间可以通过控制电极电位来实现相互转换
Although a variety of active enzyme immobilization methods. However, in order to maintain the biochemical activity of the enzyme it is still necessary to explore new methods of immobilization. As a novel enzyme immobilization carrier, the conductive polypyrrole film has stable properties and is easy to prepare. Polypyrrole films (PPy + xˉ) doped with various anions Xˉ can be converted between the oxidized state and the reduced state by controlling the electrode potential