Abstract: Aptamer technology is a new detection technology which has been widely used in the field of animal-origin food safety detection because of its specificity, high affinity, rapidity and low cost. In this paper, we describe the principle and classification of aptamer screening technologies, and we review recent progress in their applications in the detection of food additives, veterinary drug, hormone and antibiotic residues, mycotoxins, and pathogenic bacteria in milk and dairy products.

Key words: aptamer, milk and dairy products, detection

摘要： 核酸适体技术是新型检测技术，因其特异性、高亲和性、快速、低成本等众多优点被广泛应用于乳及乳制品等动物源食品安全检测领域。本文对核酸适体筛选技术的原理和类别进行介绍，并对其在乳及乳制品中添加剂、激素、抗生素残留、真菌毒素、病原微生物污染检测等方面的应用和研究进展进行综述。

关键词: 核酸适体, 乳及乳制品, 检测