识别元件在粮食真菌毒素检测中应用的研究进展

真菌毒素是造成粮食污染的重要因素之一,是全球粮食安全领域研究的焦点与热点,发展快速、精准、低廉、方便的真菌毒素检测技术对保障粮食安全具有重要意义。基于生物传感分析的真菌毒素检测技术,识别元件的特异性和选择性至关重要,是良好分析性能的先决条件。系统梳理近年来主要识别元件类型,对基于识别元件的生物传感分析技术在真菌毒素检测中的应用与现阶段存在的问题进行分析和综述,并展望其在真菌毒素分析领域的发展趋势,以期为真菌毒素检测相关研究和安全监管提供参考和启发。

Research advances in the application of recognition elements in the detection of mycotoxins in grains

Mycotoxin contamination is one of the key elements arousing grain safety problems and challenges, which are thus the increasingly focus- and hot-spot research area at global level. Hence, the development of fast-time, high-accuracy, low-cost, and simple-operation detection methods for monitoring mycotoxin is critical to the guarantee of grains afety and quality. During the whole process of biosensor, specificity and selectivity of recognition elements is prerequisite for the excellent analytical performance. This paper summarized the forms of major recognition elements reported in previous publications in the last few years, and reviewed the application of biosensors based on recognition elements in monitoring mycotoxins, and the main problems existing in this researching stage were also proposed, which could provide novel ideas and new sights into the development of related studies.