1简介微型葡萄糖传感器，是在优质金刚石薄膜上用微电子平面工艺形成能测定H2O2浓度的铂微电极阵列（MAE），然后用生物酶共价键技术将葡萄糖氧化酶（GOD）固定其上。该传感器灵敏度高，响应快，寿命长及超薄型，制备工艺相对简单。其性能优于国内外现有的同类型传感器。金刚石 1 Introduction The micro glucose sensor uses a microelectronic planar process to form a platinum microelectrode array (MAE) capable of measuring H2O2 concentration on a high-quality diamond film, and then immobilizes glucose oxidase (GOD) with a coenzyme covalent enzyme technique. The sensor has high sensitivity, fast response, long life and ultra-thin type, and the preparation process is relatively simple. Its performance is better than the existing sensors of the same type at home and abroad. Diamond