Article
NIR-to-Vis Handheld Platforms for Detecting miRNA Level and Mutation Based on Sub-10 nm Sulfide Nanodots and HCR Amplification.
ACS applied materials & interfaces - 2 Mar 2022
Zhu Yanli, Wang Jikai, Xie Haitao, Liu Hailing, Liu Shuangquan, He Dongxiu, Mi Pengbing, He Suisui, Wang Jun, Sun Yiyang
Abstract excerpt
Sub-10 nm monodisperse alkaline-earth sulfide nanodots (ASNDs) with bright near-infrared (NIR)-excitation fluorescence and adjustable emission wavelength were prepared by a thermal decomposition method for the first time. The ASNDs exhibited high NIR-to-vis conversion efficiency and served as multicolor fluorescent labels in the proposed miR-224 assay. Targeted detection of the miR-224 level and single-nucleotide...
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