构象诱导比例电化学感应传感器检测城市湿地环境中黄曲霉毒素B1

IF 3.3 3区化学 Q2 CHEMISTRY, ANALYTICAL

Analyst Pub Date : 2025-07-04 DOI:10.1039/D5AN00608B

Zhentong Zhu, Jiamin Fan, Xinzhong Zhang, Lei Zhang, Na Wang, Chaoqin Zeng, Shuhui Huo, Xiaowan Li, Zhilan Wang and Xiaoquan Lu

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引用次数: 0

摘要

具有高特异性和敏感性的水传播病原体监测对公共卫生和环境安全至关重要。在此，我们开发了一个比例电化学生物传感平台，利用适体识别触发，无酶催化发夹组装辅助信号放大，用于超灵敏检测水体中AFB1。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Conformation-induced ratiometric electrochemical aptasensor for the detection of aflatoxin B1 in urban wetland environments†

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Conformation-induced ratiometric electrochemical aptasensor for the detection of aflatoxin B1 in urban wetland environments†

Monitoring waterborne pathogens with high specificity and sensitivity is critical for public health and environmental safety. Herein, we developed a ratiometric electrochemical biosensing platform utilizing aptamer recognition-triggered, enzyme-free catalytic hairpin assembly-assisted signal amplification for the ultrasensitive detection of AFB1 in water bodies.

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