1 条结果 关键词:还原多孔氧化石墨烯 ×

Synthesis of gold nanoparticles@reduced porous graphene-modified ITO electrode for spectroelectrochemical detection of SARS-CoV-2 spike protein.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 2022 El-Said WA, Al-Bogami AS, Alshitari W

本文报道了以还原多孔氧化石墨烯(rPGO)负载金纳米颗粒(Au NPs)修饰铟锡氧化物(ITO)电极的制备,并将其用作表面增强拉曼散射(SERS)活性表面和工作电极。Au NPs 与多孔石墨烯协同增强拉曼信号和电化学导电性。通过在修饰电极上固定抗 COVID-19 抗体,构建用于捕获 SARS-CoV-2 刺突蛋白(S 蛋白)的光谱...