一、前言 近些年来,酶电极的发展极为迅速。已报导的酶电极有近百种,可应用于临床、轻工、食品、环保等领域、这种分析手段具有仪器简单、测量快速、特异性好等优点。 酶是具有特殊生物活性的催化剂,它可催化人体中重要的生化反应。酶的催化 I. Introduction In recent years, the development of enzyme electrode is extremely rapid. Enzyme electrodes have been reported that there are nearly 100 species, can be applied to clinical, light industry, food, environmental protection and other fields, this means of analysis with the instrument is simple, rapid measurement, good specificity and so on. Enzymes are special bioactive catalysts that catalyze important biochemical reactions in the body. Enzyme catalysis