功能性明胶基水凝胶的分类及研究进展  

Classification of functional gelatin-based hydrogels and research progress

作　　者：王学川 甘婷[1,2] 朱兴 WANG Xuechuan;GAN Ting;ZHU Xing(Institute of Biomass&Functional Materials,College of Bioresources Chemical and Materials Engineering,Shaanxi University of Science&Technology,Xi'an 710021,Shaanxi,China;National Demonstration Center for Experimental Light Chemistry Engineering Education,Xi'an 710021,Shaanxi,China)

机构地区：[1]陕西科技大学轻工科学与工程学院,生物质与功能材料研究所,陕西西安710021 [2]轻化工程国家级实验教学示范中心,陕西科技大学,陕西西安710021

出　　处：《精细化工》2021年第2期217-225,248,共10页Fine Chemicals

基　　金：国家自然科学基金(21776169)。

摘　　要：明胶基水凝胶作为一类具有三维网络结构的天然高分子软物质材料,因具有良好的生物相容性、生物可降解性以及生物安全性,且含水量高、结构和性能与细胞外基质相似而受到研究者的广泛关注。该文概述了明胶基水凝胶的结构与性质,并按功能性将明胶基水凝胶进行分类,重点阐述了自修复型、抗菌型、刺激响应型、导电型以及抗冻型明胶基水凝胶的特点、性质以及研究进展,最后讨论了明胶基水凝胶面临的问题和挑战,展望了明胶基水凝胶未来可能的发展趋势。As a kind of natural polymer soft material with three-dimensional network structure,gelatin-based hydrogels have attracted a lot of attention due to their good biocompatibility,biodegradability and biological safety,and high water content,similar structure and performance to extracellular matrix.Firstly,the structure and properties of gelatin-based hydrogels are summarized.Then,gelatin-based hydrogels are classified according to their functionality.The characteristics,properties and research progress of self-healing,antibacterial,stimulation-responsive,conductive and antifreezing gelatin-based hydrogels are described.Finally,the problems and challenges of gelatin-based hydrogels are discussed,and the possible development trend of gelatin-based hydrogels in the future is prospected.

关 键 词：明胶基水凝胶 分类 天然高分子 三维网络 功能材料 

分 类 号：TQ427.2[化学工程]