文章对适配体的本质、作用机理、特点等进行了介绍,同时从固定对象及库的构成角度分类介绍了四大类适配体筛选技术,最后,就适配体在食品安全领域中的应用现状和发展方向作一总结和展望.%This review mainly focuses on the progress on the application of aptamers on food safety detection.Firstly,the nature,mechanism and characteristics of aptamers were introduced;Secondly,four types of SELEX technology from the angle of the fixed objects and the composition of library were classified;finally,the application and development of aptamers in food safety detection were reviewed and prospected.
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