Development of glycerol biosensor based on co-immobilization of enzyme nanoparticles onto graphene oxide nanoparticles decorated pencil graphite electrode.
本研究通过共固定甘油激酶(GK)和甘油-3-磷酸氧化酶(GPO)纳米颗粒于氧化石墨烯纳米颗粒(GrONPs)修饰的铅笔石墨(PG)电极,构建了一种改进的安培型甘油生物传感器。GK纳米颗粒(GKNPs)、GPO纳米颗粒(GPONPs)和GrONPs经紫外光谱和透射电镜表征;工作电极(GKNPs/GPONPs/GrONPs/PGE)经扫...