Laminarin and Laminarin Oligosaccharides Originating from Brown Algae:Preparation,Biological Activities,and Potential Applications  

作　　者：HUANG Yi JIANG Hong MAO Xiangzhao CI Fangfang 

机构地区：[1]College of Food Science and Engineering,Ocean University of China,Qingdao 266003,China [2]Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology,Qingdao 266237,China

出　　处：《Journal of Ocean University of China》2021年第3期641-653,共13页中国海洋大学学报（英文版）

基　　金：This work was supported by the National Natural Science Foundation of China(No.31922072);National Key Research and Development Program of China(Nos.2019YFD0901902 and 2019YFD0901904);Taishan Scholar Project of Shandong Province(No.tsqn201812020);the Fundamental Research Funds for the Central Universities(No.201941002).

摘　　要：Brown algae is one of the three major types of marine algae and includes approximately 2000 species.It is widely dis-tributed in various seas around the world.Brown algae contain a plethora of active substances,such as polysaccharides,polyphe-nols,omega-3 fatty acids,and carotenoids.Laminarin,a type of storage carbohydrate found abundantly in brown algae,is mainly formed by glucose monomers linked byβ-1,3-glucosidic bonds and partialβ-1,6-glucosidic bonds.Laminarin and laminarin oligo-saccharides,which contain 2-10 saccharide units,have extensive biological activities,such as antitumor,antioxidant,anti-inflam-matory,and prebiotic properties.Moreover,both laminarin and laminarin oligosaccharides can be considered as ideal substrates for bioethanol production because they are composed of abundant glucose residues.Therefore,brown algae-derived laminarin and lami-narin oligosaccharides have various potential applications in the food,medicine,cosmetics,and bioenergy fields.This paper reviews the preparation methods of laminarin and laminarin oligosaccharides,as well as their biological activities and potential applications.

关 键 词：brown algae LAMINARIN laminarin oligosaccharides biological activities potential applications 

分 类 号：TQ281[化学工程—有机化工] O636.1[理学—高分子化学]