One-click investigation of shape influence of silver nanostructures on SERS performance for sensitive detection of COVID-19.

ABSTRACT: Sensitive and accurate detection of SARS-CoV-2 methods is meaningful for preventing and controlling the novel coronavirus. The detection techniques supporting portable, onsite, in-time, and online data transfer are urgently needed. Here, we one-click investigated the shape influence of silver nanostructures on SERS performance and their applications in the sensitive detection of SARS-CoV-2. Such investigation is achieved by adjusting multiple parameters (concentration, potential, and time) on the integrated electrochemical array, thus various morphologies (e.g., bulk, dendritic, globular, and spiky) can be one-click synthesized. The SERS performance results indicated that dendritic nanostructures are superior to the other three with an order of magnitude signal enhancement. Such on-electro

SUBMITTER: Li Z 

PROVIDER: S-EPMC9576320 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature