凝集素在农业和食品领域中的应用研究进展

Research progress of the application of lectin in agriculture and food

凝集素是一类能与糖及糖类物质特异性非共价可逆结合的蛋白质或糖蛋白,广泛存在于动植物和微生物体内。部分凝集素具有抗虫、抗菌、抗病毒以及靶向识别特定微生物种类等功能,因而成为农业绿色防控和食品防腐保鲜及致病微生物筛查检测领域研究的热点。本文系统梳理了国内外有关凝集素在农业病虫害防控、农业生产调节、食源性致病微生物防控及筛查检测等方面的应用研究状况,并探讨了其在这些方面的应用前景、存在问题及解决问题的对策,旨在为农业绿色防控和食品防腐保鲜及农产品质量安全检测研究提供最新的文献资料和思路。

Lectin is a kind of protein or glycoprotein which can combine with sugars and saccharides in a specific, non-covalent and reversible manner, and it is widely found in animals, plants and microorganisms. Partial lectins have the functions of anti-insect, anti-bacterial, anti-virus and targeted recognition of specific microbial species. Therefore, they have become the research focus in the fields of agricultural green prevention and control, food anti-corrosion and preservation, and screening and detection of pathogenic microorganisms. In this paper, the application and research status of lectins in the prevention and control of agricultural diseases and pests, regulation of agricultural production, and prevention, control, screening and detection of foodborne pathogenic microorganisms were systematically reviewed. The application prospect, existing problems and solutions were also discussed to provide the latest references and potential innovative ideas for agricultural green prevention and control, food anti-corrosion and preservation and quality safety testing research of agricultural products.