1 条结果 关键词:硅纳米线 ×

Strategies in the optimization of DNA hybridization conditions and its role in electrochemical detection of dengue virus (DENV) using response surface methodology (RSM).

RSC advances 2023 Abdul Rashid JI, Yusof NA, Abdullah J, Shomiad Shueb RH

本研究采用响应面法(RSM)优化基于DNA杂交的电化学生物传感器,用于登革病毒(DENV)检测。该传感器以丝网印刷金电极(SPGE)为基底,依次修饰硅纳米线(SiNWs)和金纳米颗粒(AuNPs),并通过巯基化单链DNA探针固定于电极表面。亚甲基蓝(MB)作为氧化还原指示剂,利用差分脉冲伏安法(DPV)监测MB还原电流变化,从而反映...