分子印迹技术在食品中兽药残留分析中的应用

分子印迹技术以其高度的专一性和选择性广泛应用于食品安全检测和分析领域。由于食品基质复杂,传统的兽药残留检测前处理技术难度大、用时长,将分子印迹技术应用于食品中兽药残留检测技术中,很好地解决了上述问题。本文综述了分子印迹技术在食品中兽药残留分析中样品前处理技术、色谱分离技术、快速检测技术三方面的应用,对不同种类的兽药残留在检测过程中利用分子印迹技术的情况进行了分类和总结,对分子印迹技术在兽药残留分析过程中存在的问题和应用前景进行了归纳和展望。

Application of molecular imprinting technique in residue analysis of veterinary drugs in food

Molecular imprinting technique which owned the characteristic of specific selectivity were widely used in testing and analysis of veterinary drugs in food. Because of complex matrix, pretreatment and detection of veterinary drugs in food needed professional technique and a long time, which could be solved by mo-lecular imprinting polymerization with high selectivity and accuracy characteristics. The molecular imprinting technique was used in the analysis sample pretreatment technology, chromatographic separation technology and the application technology of veterinary drug residues, which were reviewed in this paper. Moreover, the current molecular imprinting technique utilization at domestic and abroad of different veterinary drug molecules was classified and summarized. Finally, the existing problems of molecular imprinting technique were summarized and the application prospect was forecasted.