食品科学 ›› 2011, Vol. 32 ›› Issue (9): 312-318.doi: 10.7506/spkx1002-6630-201109069

• 专题论述 • 上一篇    下一篇

α-淀粉酶的蛋白类抑制剂的研究进展

魏鹏娟,王鲁峰,徐晓云,潘思轶*   

  1. 华中农业大学食品科学技术学院
  • 出版日期:2011-05-15 发布日期:2011-04-11

Research Progresses on Proteinaceous α-Amylase Inhibitors

WEI Peng-juan,WANG Lu-feng,XU Xiao-yun,PAN Si-yi*   

  1. College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
  • Online:2011-05-15 Published:2011-04-11

摘要: α-淀粉酶的蛋白类抑制剂在控制内源性α-淀粉酶和植物病虫害方面起着天然的防御作用;有一些还具有一定的抗营养作用。本文简要综述α-淀粉酶的蛋白类抑制剂分类,常用的分离纯化技术及其活性测定方法;其次重点介绍和讨论其结构和作用机理;最后概述α-淀粉酶抑制剂在病虫害防治及营养、健康和疾病防治方面的应用。

关键词: α-淀粉酶蛋白类抑制剂, 理化性质, 抑制机理, 应用

Abstract: Proteinaceous α-amylase inhibitors play a natural role in the control of endogenous α-amylase activity and the defense against pests and pathogens; some inhibitors were reported to have anti-nutritional function. In this review, the classification, common methods of purification and activity-determination, especially the structure and inhibitory mechanism of proteinaceous α-amylase inhibitors were introduced. The applications of α-amylase inhibitors in pest control, as well as in nutrition, heath, and disease prevention were also summarized.

Key words: proteinaceous α-amylase inhibitor, physicochemical property, inhibitory mechanism, application

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