Highly sensitive amperometric biosensor for determination of NADH and ethanol based on Au-Ag nanoparticles/poly(L-Cysteine)/reduced graphene oxide nanocomposite.
本文报道了一种基于金-银双金属纳米颗粒(Au-AgNPs)、聚(L-半胱氨酸)(P(L-Cys))和电化学还原氧化石墨烯(ERGO)修饰玻璃碳电极(GCE/Au-AgNPs/P(L-Cys)-ERGO)的新型还原型烟酰胺腺嘌呤二核苷酸(NADH)传感器。该复合电极在较低氧化电位(+0.35 V)下对 NADH 表现出优异的电催化响应...