果蔬多糖生物活性及其提取纯化技术的研究进展  

Advances in Research on Polysaccharides from Fruits and Vegetables: Bioactivity, Extraction and Purification

作　　者：刘苏苏[1] 吕长鑫[1] 冯叙桥[1] 李萌萌[1] 邓亚敏[1] 石超[1] 杜静芳 王亚丽[1] 

机构地区：[1]渤海大学食品科学与工程学院辽宁省食品安全重点实验室,辽宁锦州121013

出　　处：《食品科学》2015年第17期281-287,共7页Food Science

基　　金：辽宁省科技厅农业攻关计划项目(2011205001);渤海大学人才引进基金项目(BHU20120301)

摘　　要：果蔬是日常膳食中重要的组成部分,富含维生素、矿物质和生物活性物质等对人体健康起重要作用的成分。多糖是生物活性物质中重要的一种,具有抗肿瘤、抗氧化、抗衰老、抗凝血、降血糖、降血脂等多种保健作用。作为一种天然活性物质,果蔬多糖较突出的优点是来源广泛、无毒副作用。我国果蔬资源丰富,对果蔬多糖的研发具有得天独厚的优势。本文介绍了果蔬多糖的分类,列举了常见果蔬多糖的组成结构,阐明了果蔬多糖的生物活性作用机理及其研究进展,综述了果蔬多糖的提取纯化技术的应用现状,分析了果蔬多糖提取纯化过程中存在的问题及解决途径,并结合实际展望了果蔬多糖的发展与应用前景。Fruits and vegetables constitute an important part of our daily diet. Being rich in vitamins, minerals and bioactive substances, fruits and vegetables play a vital role in human health. Potysaccharides are a group of significant bioactive substances with many health benefits, such as antitumor, antioxidation, anti-aging, anticoagulation, antidiabetics, hypolipidemic, etc. The outstanding advantages of polysaccharides from fruits and vegetables as natural active substances are extensive sources and no toxic or side effects. China has fruit and vegetable resources, creating a unique advantage in researching and applying plant polysaccharides. This paper provides a description of the classification and structure of polysaccharides from common fruits and vegetables, elaborates the bioactivities and mechanisms of action of the polysaccharides and summarizes the current status of the application of polysaccharide extraction and purification techniques on fruits and vegetables. The existing problems and solutions in the process of polysaccharide extraction and purification are pointed out. Furthermore, the future development and application prospects of polysaccharides from fruits and vegetables are also envisioned.

关 键 词：果蔬多糖 生物活性 提取 纯化 展望 

分 类 号：TS255[轻工技术与工程—农产品加工及贮藏工程]