摘要
用聚苯胺固定葡萄糖氧化酶的电极具有很高的稳定性,酶电极保存240d 后仍有很高的活性该电极测定底物浓度的线性范围为0.1~10m mol·dm^(-3),用来测定人体血液中葡萄糖的含量,得到了令人满意的结果.
The electrode of glucose oxidase immobilized on the polyaniline film has a very high stability.The enzyme electrode retains a good activity after being stored for 240 d.Glucose is determined in the concentration range of 0.1 to 10 mmol·dm^(-3),and a satis- factory result for determining blood glucose concentration is obtained with the polyaniline glucose electrode.
关键词
聚苯胺
酶电极
葡萄糖氧化酶
Polyaniline
Enzyme electrode
Glucose oxidase