蔗糖合成结构可控的功能性淀粉研究进展  

Controllable Synthesis of Functional Starch from Sucrose

作　　者：张学文[1,2] 孙媛霞 ZHANG Xuewen;SUN Yuanxia(National Engineering Center for Industrial Enzymes,Tianjin Institute of Industrial Biotechnology,Chinese Academy of Sciences,Tianjin 300308,China;National Technology Innovation Center of Synthetic Biology,Tianjin 300308,China)

机构地区：[1]中国科学院天津工业生物技术研究所工业酶国家工程研究中心,天津300308 [2]国家合成生物技术创新中心,天津300308

出　　处：《食品与生物技术学报》2022年第10期37-48,共12页Journal of Food Science and Biotechnology

基　　金：天津市合成生物学创新能力提升项目(TSBICIP-CXRC-012);中科院-广西STS项目(KFJ-STS-QYZD-200)。

摘　　要：功能性淀粉的开发和应用是食品和医药工业的研究热点之一,越来越受到消费者的青睐。酶法合成是获得功能性淀粉的有效途径,因其具有绿色环保、安全健康等特点受到多个领域学者的广泛关注。作者概述了蔗糖人工合成直链淀粉和高支化淀粉的结构调控原理,总结了淀粉蔗糖酶和糖原分支酶在功能性淀粉结构合成中的研究进展,阐述了直链淀粉和高支化淀粉在功能食品和医药领域中研究动态及应用前景,为功能性淀粉的进一步开发提供借鉴和参考。The development and application of functional starch are one of the hot research areas in food and medicine industries.Functional starch draws more and more attention from customs.It is an efficient method for the synthesis of functional starch by enzymatic catalysis.Due to its green environmental protection,safety and health characteristics,it has received extensive attention from scholars in many fields.In this paper,the structural regulation principle of artificial synthesis of amylose and highly branched starch using sucrose is summarized,and the research progress of amylosucrase and glycogen branching enzyme in the synthesis of functional starch is reviewed.The research trends and application prospects of starch in the field of functional food and medicine is illustrated,providing a reference for further development of functional starch.

关 键 词：功能性淀粉 淀粉蔗糖酶 糖原分支酶 结构调控 

分 类 号：Q814.9[生物学—生物工程]