A novel metal–organic frameworks composite-based label-free point-of-care quartz crystal microbalance aptasensing platform for tetracycline detection

Yukun Yang,Lanqing Yang,Yuanyuan Ma,Xiaomin Wang,Jinhua Zhang,Baoqing Bai,Ligang Yu,Caixia Guo,Fuyuan Zhang,Shu Qin

Food Chemistry（2022）

引用 11|浏览8

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摘要

•An MOFs and AuNPs-based QCM aptasensor was fabricated for TC sensing.•MOFs-AuNPs nanocomposite were used to enhance the performance of QCM aptasensor.•The QCM aptasensor exhibited wide linear range, good sensitivity, selectivity, and applicability.•This is a first attempt of applying MOFs in the field of QCM aptasensor.

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关键词

Quartz crystal microbalance,Metal–organic frameworks,Aptamer,Gold nanoparticles,Tetracycline,Food safety

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