聚羟基脂肪酸酯的应用展望  

Application perspectives of polyhydroxyalkanoates

作　　者：车雪梅[1] 司徒卫 余柳松 王辉[4] 陈亚精 司徒建崧 李耀 余景升 陈国强[1] Xuemei Che1, Wei Situ2, Liusong Yu3, Hui Wang4, Yajing Chen2, Jiansong Situ2, Yao Li2, Jingsheng Yu2, and Guo-Qiang Chen1(1 School of Life Sciences, Tsinghua University, Beijing 100084, China; 2 Guangdong Chemical Fiber Research Institute, Guangzhou 510245, Guangdong, China; 3 STL （Guangzhou） Technology Ltd., Guangzhou 511458, Guangdong, China ;4 The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong, China)

机构地区：[1]清华大学生命科学学院,北京100084 [2]广东省化学纤维研究所,广东广州510245 [3]圣之力(广州)科技有限公司,广东广州511458 [4]中山大学附属第六医院,广东广州510655

出　　处：《生物工程学报》2018年第10期1531-1542,共12页Chinese Journal of Biotechnology

基　　金：国家自然科学基金重点项目(No.31430003)资助~~

摘　　要：聚羟基脂肪酸酯(Polyhydroxyalkanoates,简称PHA)是由微生物合成的天然高分子基材料,作为微生物碳源和能源的储备物质。目前,PHA的单体种类有150多种,致使PHA的品种繁多、材料学性质各不相同。PHA具有材料多变性、非线性光学性能、压电性能、气体阻隔性能、热塑性、生物可降解性、良好的生物相容性等特点,使其在塑料包装、化工、医药、农业、生物能源等诸多领域的具有很大的应用前景。文中系统介绍了目前PHA的应用和未来的发展。Polyhydroxyalkanoates are polyesters of hydroxyalkanoates synthesized by many bacteria and haloarchaea as carbon and energy storage materials. There are more than 150 types of polyhydroxyalkanoate monomers reported, resulting in a variety of Polyhydroxyalkanoates with diverse properties. The material variability, nonlinear optical properties, piezoelectric properties, gas barrier properties, thermoplasticity, biodegradability, and biocompatibility allow polyhydroxyalkanoates to be used for plastic packaging, chiral chemicals generation, medicine, agriculture and bio-energy fields. This review introduces the current applications and future development of polyhydroxyalkanoates.

关 键 词：聚羟基脂肪酸酯 生物相容性 生物降解性 应用 

分 类 号：TQ317[化学工程—高聚物工业]