1 条结果 关键词:壳聚糖膜 ×

Immobilization of glucose oxidase on chitosan-based porous composite membranes and their potential use in biosensors.

Enzyme and microbial technology 2013 Susanto H, Samsudin AM, Rokhati N, Widiasa IN

本研究将葡萄糖氧化酶(GOx)通过共价键固定在壳聚糖基多孔复合膜上。壳聚糖多孔膜采用蒸发诱导相分离与非溶剂诱导相分离相结合的方法制备;为提高膜导电性,在壳聚糖溶液中加入碳纳米管(CNTs)。对所得膜的水渗透性、表面形貌和表面化学进行了表征。酶固定化在经戊二醛(GA)活化与未经活化的壳聚糖膜上进行,并评估三种工作电极构型以考察改性膜用...