Precise and controllable synthesis of ultra-stable gold nanoparticles based on polymer templates for miRNA detection

Abstract

Here, a novel strategy for the preparation of ultra-stable gold nanoparticles was developed based on a core–shell structure of single-molecule micelles, which offered advantages such as convenience, rapid preparation, size control. These ultra-stable gold nanoparticles enable specific miRNA detection, facilitating the precise screening of tumor cells.