论文部分内容阅读
作为一种天然高分子,玉米醇溶蛋白(Zein)具有疏水性、可降解性、抗菌性等特点。本文在介绍Zein结构、组成及性质的基础上,首先介绍了Zein的提取与脱色方法;然后,总结了通过小分子与高分子改性制备Zein基高分子材料的方法;最后,综述了基于Zein的高分子材料在食品、生物医药、纤维、粘合剂以及其他行业的应用研究进展。作为一类生物相容与生物可降解的天然高分子材料,Zein基材料在药物载体、食品包装、粘合剂等领域将具有更广泛的发展前景。
As a natural polymer, Zein has the characteristics of hydrophobicity, biodegradability and antibacterial activity. Based on the introduction of the structure, composition and properties of Zein, this paper introduced the extraction and decolorization methods of Zein firstly. Then, the methods of preparing Zein-based polymer by small molecule and polymer modification were summarized. Finally, Polymer materials in food, biomedicine, fiber, adhesives and other applications of the research progress. As a kind of biocompatible and biodegradable natural polymeric materials, Zein-based materials will have a broader development prospect in the fields of drug carriers, food packaging, adhesives and the like.