Enhanced electrochemical sensing performance by insitu electrocopolymerization of pyrrole and thiophene-grafted chitosan.
目前电化学生物传感器常利用壳聚糖(Ch)作为酶固定化基质,并引入导电纳米材料作为电子载体以提高灵敏度,但纳米材料在壳聚糖膜中分散不均会负面影响分析性能。本研究报道一种新型酶固定化基质,通过吡咯(Pyrrole, Py)与噻吩接枝壳聚糖(Thiophene-grafted chitosan, Th-Ch)的原位电共聚制备导电薄膜。该方...