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Chinese Agricultural Science Bulletin ›› 2021, Vol. 37 ›› Issue (29): 34-41.doi: 10.11924/j.issn.1000-6850.casb2021-0330

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Extraction and Bioactivity of Plant Derived Polysaccharides: A Review

Wang Manyu1,2(), Liu Naixin3(), Zhang Fushun3()   

  1. 1Engineering Research Center of Agricultural Microbiology Technology, Ministry of Education, School of Life Sciences Heilongjiang University, Harbin 150080
    2Heilongjiang Provincial Key Laboratory of Ecological Restoration and Resource Utilization for Cold Region, School of Life Sciences, Heilongjiang University, Harbin 150080
    3School of Modern Agriculture and Ecological Environment, Heilongjiang University, Sugar Beet Quality Inspection and Testing Center, Ministry of Agriculture and Rural Areas, Harbin 150080
  • Received:2021-03-30 Revised:2021-05-13 Online:2021-10-15 Published:2021-10-29
  • Contact: Liu Naixin,Zhang Fushun E-mail:1531503892@qq.com;2003107@hlju.edu.cn;bill6141@163.com

Abstract:

Plant polysaccharide is a kind of natural active substance from a wide source. Because of its advantages of low toxicity and high activity, it has a broad prospect for development and utilization. However, the extraction method of polysaccharide is closely related to the extraction rate and biological activity of polysaccharide. In order to define the difference between polysaccharide extraction method and the polysaccharide extraction method, and the connection between the extraction yield and activity, in this paper, on the basis of a large number of literature, we summed up the advantages and disadvantages of different extraction methods of some polysaccharides, summarized polysaccharide extraction yield difference, analyzed the influence of the extraction methods on the biological activity of polysaccharide. It is concluded that different extracting methods themselves have certain advantages and disadvantages. As a result of the limitation of plant structure itself, different extraction methods have some effects on the extraction yield and structure. Selecting appropriate extraction method could improve the work efficiency, and provide a theoretical basis for guiding the extraction of polysaccharides.

Key words: plant polysaccharides, extraction method, extraction rate, biological activity, influence

CLC Number: