Recent Advances in Nanozyme-Based Sensors for the Detection of Veterinary Drug Residues in Food
摘要
The widespread use of veterinary drugs in livestock production, while beneficial for disease prevention and growth promotion, leads to hazardous residues in animal-derived foods that significantly endanger human health. This review comprehensively examines nanozyme-based detection technologies as a transformative solution, highlighting their superior sensitivity, rapid response, operational simplicity, and cost-effectiveness compared to conventional methods. We systematically analyze the following: (1) major veterinary drug categories and associated health risks; (2) fundamental principles and practical applications of diverse nanozyme sensors; and (3) critical evaluation of current detection platforms for animal-derived foods. And several pivotal performance-enhancement strategies are emphasized: dual-mode detection system development, enzyme cascade catalytic network design, precise nanozyme activity regulation, specialized recognition element incorporation, and innovative sensing platform construction. The review concludes with forward-looking insights on emerging trends and practical recommendations, serving as a valuable reference for advancing next-generation veterinary drug monitoring technologies in food safety applications.