阿拉伯木聚糖关键制备工艺及其应用  

Key preparation processes and applications of arabinoxylan

作　　者：陈光 吕江涛[1] 邱学良 丁利兵[1] 蔡宜辰 陈悦 刘正学 王禄山 CHEN Guang;LYU Jiangtao;QIU Xueliang;DING Libing;CAI Yichen;CHEN Yue;LIU Zhenxue;WANG Lushan(Chongqing Three Gorges University,Chongqing 404100,China;The State Key Laboratory of Microbial Technology,Shandong University,Qingdao 266237,Shandong,China)

机构地区：[1]重庆三峡学院环境与化学工程学院,重庆404100 [2]山东大学微生物技术国家重点实验室,山东青岛266237

出　　处：《山东大学学报（理学版）》2024年第11期20-30,共11页Journal of Shandong University(Natural Science)

基　　金：国家自然科学基金资助项目(32100022);三峡库区水环境演变与污染防治重点实验室开放基金项目(WEPEL2021YB-02)。

摘　　要：阿拉伯木聚糖(arabinoxylan,AX)是植物细胞壁中半纤维素的重要组成部分,存在于玉米、小麦、大麦和水稻等谷物中。AX不仅具有抗氧化性、益生元潜力和免疫调节活性,还具有优异的保水性、良好生物相容性和较好的力学性能,同时可以转化为清洁能源,因此,广泛应用于食品、医疗、工业等领域。AX的生物活性与其化学结构密切相关,不同来源及不同提取方法得到的AX结构不同,其功能特性也存在明显差异。本文综述了AX的结构特征及其生物活性、各种原料中的AX提取纯化方法以及AX的应用前景。Arabinoxylan(AX)was an important component of hemicellulose in plant cell walls,which wa s found in grains such as corn,wheat,barley and rice.AX not only had antioxidant,prebiotic potential,and immunomodulatory activity but also had water retention,biocompatibility,and mechanical properties.At the same time,it could be converted into clean energy.Therefore,it was widely used in food,medical,industrial,and other fields.The biological activity of AX was closely related to its chemical structure.The fine structures and the functional properties of AX depended on different cereal sources and different extraction methods.In this paper,we summarized several aspects of AX,which contained the structural characteristics,biological activities,serval methods of extraction and purification from various raw materials,and the application.

关 键 词：阿拉伯木聚糖 制备工艺 功能特性 生物合成 生物基材料 

分 类 号：S-1[农业科学] X7[环境科学与工程—环境工程] Q-3[生物学]