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Updated: Oct 10, 2025

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Detection of Bacteria Using Fluorogenic DNAzymes
Published on: May 28, 2012
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Ratiometric fluorescence detection of pathogenic bacteria based on dual-recognition nanoprobes with controllable
Yizhong Shen1,2, Tingting Wu2, Huanhuan Chen2
1State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China. xujj@nju.edu.cn.
Abstract:
A dual-recognition carbon dot-based nanoprobe with controllable G-quadruplex release is developed for ratiometric fluorescence detection of pathogenic bacteria in a fast and precise way, which opens a promising avenue for efficient detection and early warning of pathogenic bacteria in food matrices.

