1 条结果 关键词:尿样检测 ×

Sensitive D-amino acid biosensor based on oxidase/peroxidase system mediated by pentacyanoferrate-bound polymer.

Biosensors & bioelectronics 2013 Nieh CH, Kitazumi Y, Shirai O, Kano K

本文构建了一种高灵敏的D-氨基酸氧化酶(DAAO)/过氧化物酶(POD)双酶电化学生物传感器,选用五氰基铁酸盐结合聚(1-乙烯基咪唑)聚合物(PVI[Fe(CN)5])作为电子介体。在DAAO/POD/PVI[Fe(CN)5]修饰电极上,于-0.1 V(vs. Ag|AgCl)测量与DAAO反应生成H2O2浓度相关的PVI[Fe(C...