1 条结果 关键词:PQQ-GDH ×

Reduced Graphene Oxide/Organic Dye Composites for Bioelectroconversion of Saccharides: Application for Detection of Saccharides and α-Amylase Assessments.

Biosensors 2023 Butkevicius M, Gaidukevic J, Gureviciene V, Razumiene J

本研究将吡咯喹啉醌依赖性葡萄糖脱氢酶(PQQ-GDH)固定于经三类有机染料(吖啶类中性红NR、芳甲烷类甲基绿MG、偶氮类刚果红CR)水热修饰的还原氧化石墨烯(rGO)上,构建了三种电化学生物传感器。采用扫描电镜、X射线光电子能谱和拉曼光谱表征rGO/染料复合材料。研究考察了不同rGO/染料修饰对酶活性和底物选择性的影响。rGO_MG...