Research Progress on Extraction, Structure Determination, Chemical Modification and Biological Activity of Garlic Polysaccharides

被引:0
|
作者
Dai S. [1 ,2 ]
Li L. [1 ,2 ]
Yin W. [1 ]
Wang L. [1 ]
Wang Y. [1 ]
Liang J. [1 ]
机构
[1] State Key Laboratory of Plateau Ecology and Plateau Agriculture, Qinghai University, Xining
[2] College of Agriculture and Animal Husbandry, Qinghai University, Xining
关键词
biological activity; chemical modification; extraction; garlic polysaccharide; structure determination;
D O I
10.13386/j.issn1002-0306.2023060161
中图分类号
学科分类号
摘要
As one of the main active ingredients of garlic, garlic polysaccharide has many biological activities, such as enhancing immunity, antibacterial, antiviral, antioxidant, hepatoprotective, hypolipidemic, hypoglycemic, etc., and has a broad application prospect. The extraction methods of garlic polysaccharides are most common by hot water method, enzyme method and ultrasound-assisted method. It is found by structural determination that garlic polysaccharide is a heteropolysaccharide composed of fructose, glucose, galactose, mannose, galacturonic acid, etc. Chemical modifications such as acetylation, selenization and phosphorylation can increase the antioxidant and other biological activities of garlic polysaccharide. This paper systematically summarizes the current research status of garlic polysaccharides from the perspectives of extraction, structure determination, chemical modification and bioactivity of garlic polysaccharides, and in the future, attention should be paid to the conformational relationship between polysaccharide structure and bioactivity, and the efficacy mechanism of garlic polysaccharides should be explored in depth, with a view to providing theoretical references for the development and utilization of garlic polysaccharides as functional products. © 2024 Editorial Department of Science and Technology of Food Science. All rights reserved.
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页码:9 / 17
页数:8
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