On-site and visual detection of ciprofloxacin in meat samples using a smartphone-assisted ratio fluorescence probe

IF 5.6 1区农林科学 Q1 FOOD SCIENCE & TECHNOLOGY

Food Control Pub Date : 2025-02-19 DOI:10.1016/j.foodcont.2025.111222

Zheng Cheng , Yaxiang Zhu , Xiaobo Yang , Xinfang Liu , Xiaoyu Zhang , Xun Feng , Lijuan Zhou

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引用次数: 0

Abstract

Detection of antibiotic residues is essential for public health. A lanthanide bimetallic organic framework (Eu_0.1Tb_0.9-DBT) was applied as ratio fluorescence probe for the visual and on-site detection of ciprofloxacin. The fluorescence color of the probe suspension was changed from red to green during the detection process. The detection method exhibits rapid response time (1 min), wide linear range (0.09–120 μM), and low detection limit (90 nM). Additionally, the Eu_0.1Tb_0.9-DBT-based test strip platform enables the on-site detection of ciprofloxacin with the aid of a smartphone color recognition app. The practicality of this platform is further validated through the analysis of ciprofloxacin in meat samples (beef, chicken, pork), achieving high recovery rates (94.01%–105.17%) and low standard deviations. Furthermore, a hierarchical clustering algorithm was designed, simplifying the detection process and enhancing its practical applicability. This research provides a promising strategy for the visual and on-site detection of antibiotic residue.

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来源期刊

Food Control 工程技术-食品科技

CiteScore

12.20

自引率

6.70%

发文量

758

审稿时长

33 days

期刊介绍： Food Control is an international journal that provides essential information for those involved in food safety and process control. Food Control covers the below areas that relate to food process control or to food safety of human foods: • Microbial food safety and antimicrobial systems • Mycotoxins • Hazard analysis, HACCP and food safety objectives • Risk assessment, including microbial and chemical hazards • Quality assurance • Good manufacturing practices • Food process systems design and control • Food Packaging technology and materials in contact with foods • Rapid methods of analysis and detection, including sensor technology • Codes of practice, legislation and international harmonization • Consumer issues • Education, training and research needs. The scope of Food Control is comprehensive and includes original research papers, authoritative reviews, short communications, comment articles that report on new developments in food control, and position papers.