谷物源抗氧化肽:制备、构效及应用

Antioxidant peptides from cereals:Preparation,structure-activity and application

谷物(如大米、高粱、大麦、小麦、小米、玉米和荞麦等)在人类食物中占很大比例,是人类获取能量的主要来源。谷物蛋白在谷物中含量非常丰富,作为谷物蛋白的初级水解产物,谷物源活性肽不仅具有良好的消化吸收性,还具有多种生理活性。其中抗氧化活性是谷物源多肽的重要活性功能。该文对谷物源抗氧化肽的来源和制备方法进行总结,对谷物源抗氧化肽构效关系研究及在不同领域中的应用现状进行了综述,以期为谷物源抗氧化肽的进一步开发提供参考。

Cereals(such as rice,sorghum,barley,wheat,millet,corn and buckwheat,etc.)account for a large proportion of human food and are the main source of human energy.The content of cereal protein is very rich in cereals.As the primary hydrolysate of cereal protein,bioactive peptides derived from cereals not only have good consumption and absorption,but also have a variety of physiological activities.Among them,antioxidant activity is an important active function of grain-derived peptides.In order to provide a reference for the further development of grain-derived antioxidant peptides,the sources and preparation methods of grain-derived antioxidant peptides are summarized,and the research on the structure-activity relationship of grain-derived antioxidant peptides and their application status in different fields are reviewed.