超声波物化效应及其对蛋白质改性的应用研究进展  

Research Advance in Physicochemical Effect of Ultrasonic and Its Application in Protein Modification

作　　者：荆卉 孙俊[1] 牟瑶瑶 陈中伟[1] 徐斌[1] Jing Hui;Sun Jun;Mu Yaoyao;Chen Zhongwei;Xu Bin(School of Food and Biological Engineering,Jiangsu University,Zhenjiang 212013,Jiangsu)

机构地区：[1]江苏大学食品与生物工程学院,江苏镇江212013

出　　处：《中国食品学报》2021年第6期321-330,共10页Journal of Chinese Institute Of Food Science and Technology

基　　金：国家重点研发计划项目(2018YFD0400303);国家自然科学基金青年科学基金项目(31701530)。

摘　　要：蛋白质是构成生命的物质基础,在人体的新陈代谢和内环境平衡中发挥着重要的作用。天然来源的蛋白质或经某种方法提取的蛋白质的某些功能特性不能满足实际加工的要求,需对其进行改性。超声波因具有独特的物理化学效应而被广泛应用于蛋白质等大分子的提取和改性研究中。本文综述了超声波的物理、化学效应,归纳了超声波对生物酶以及蛋白质结构与功能特性影响的研究进展,并简要总结了超声波协同其它方法对蛋白质的改性研究,为深刻揭示超声波对蛋白质的改性机理以及进一步拓宽超声波在蛋白质改性领域的应用提供一定的参考依据。Protein,as the material bassis of life,plays an important role in metabolism and internal environment balance of human.However,some functional properties of naturally derived proteins or those extracted by some methods do not meet the actual processing requirements,so the modification of protein is often required.Ultrasonic has been widely used in the extraction and modification of proteins due to its unique physicochemical effects.Therefore,in the paper,the physicochemical effects of ultrasonic are reviewed,and the research progress of the influence of ultrasonic on the structural and functional properties of the enzyme and proteins are also introduced.Furthermore,the modification effects of the synergistic effects of ultrasonic with other methods on protein are also briefly summarized.This paper can give a reference to future research on mechanism of ultrasonic modification of proteins and the application in protein modification.

关 键 词：超声波 改性 蛋白质 结构特性 功能特性 

分 类 号：TS201.21[轻工技术与工程—食品科学]