Development of an integrated electrochemical biosensor for sucrose and its implementation in a continuous flow system for the simultaneous monitoring of sucrose, fructose and glucose.

本文报道了一种用于蔗糖检测的集成安培生物传感器。该传感器以3-巯基丙酸（MPA）自组装单分子层修饰的金盘电极为基底，通过透析膜将转化酶（INV）、果糖脱氢酶（FDH）和氧化还原介质四硫富瓦烯（TTF）共同固定于电极表面。在搅拌溶液安培检测中，施加+0.10 V（vs Ag/AgCl）电位，蔗糖在1.2×10^-6–3.0×10^-3...