期刊论文

Deng, J.

中文

分析化学

0253-3820

1998

26

10

1258-1259

本校为第一机构

以牛血清白蛋白－戊二醛为交联剂，将葡萄糖氧化酶固定于鸡蛋膜上，氧电极作电化学敏感元件，制成葡萄糖氧化酶电极。传感器的响应范围为 ４．０ × １０－６～ ２．４ × １０－３ ｍｏｌ／Ｌ；检测限为 １．２× １０－６ ｍｏｌ／Ｌ。该传感器具有线性范围宽、灵敏度高、使用寿命长等优点。

Egg membrane containing immobilized glucose oxidase was constructed. The enzyme was cocrosslinked with bovine serum albumin using glutaraldehyde. Then the enzyme electrode was assembled using these membranes and oxygen electrode. The linear responses of the biosensor for the determination of glucose is 4.0 × 10-6 ∼ 2.4 × 10-3 mol/L and the detection limit is 1.2 × 10-6 mol/L. It has the characteristics of high se...