菊糖衍生物的制备、表征、功能及应用研究进展

基于菊糖的高生物相容性、灵活性以及益生元等特点,制备菊糖的衍生物并拓展其应用范围一直是近年来的研究热点。本文主要综述了菊糖的衍生化方法、结构特征、生物活性和潜在的应用价值。目前,菊糖的衍生化方式可分为三种,即将功能基团、生物活性分子或生物大分子嫁接到菊糖上。衍生物的结构可以通过多种仪器分析方法来表征。衍生化能极大地改变菊糖的理化性质和生物活性。相比于天然菊糖,菊糖衍生物具有更高的抗氧化性、抗炎和抗癌等生物活性。此外,菊糖衍生物还可作为乳化剂、包埋材料、包衣材料以及荧光标记物载体,在众多领域具有良好的应用前景。

Preparation,Characterization, Function and Applications of Inulin Derivatives

Because of its high biocompatibility, flexibility and prebiotic activities, increasing attention has been paid in recent years to inulin derivatives for expanding the applications of inulin. The present review focuses on synthetic methods, characterization, bioactivity and potential application of inulin derivatives. Three types of modification that inulin grafting with functional groups, bioactive molecules and biological macromolecules, were summarized. And the structure of inulin derivatives can be characterized by a variety of instrumental analysis methods. Compared with natural inulin, inulin derivatives exhibit better biological activities such as enhanced antioxidant, anti-inflammatory and anti-cancer activities. As emulsifiers, embedded materials, coating materials and fluorescent marker carriers, inulin derivatives with different physical properties also can be applied in many fields.