摘要
细菌纤维素是一种天然的生物高聚物,具有生物活性、生物可降解性、生物适应性,具有独特的物理、化学和机械性能,例如高的结晶度、高的持水性、超细纳米纤维网络、高抗张强度和弹性模量等,因而成为近年来国际上新型生物医学材料的研究热点。概括细菌纤维素的性质、研究历史以及在生物医学材料上的应用,重点阐述细菌纤维素在组织工程支架、人工血管、人工皮肤和治疗皮肤损伤方面的应用以及当前研究现状。
Bacterial cellulose （BC） is a natural polymer that has bioactivity, biodegradability and biocompotibility. It displays unique physical, chemical and mechanical properties including high crystallinity, high water holding capacity, nanofibre-network structure, high tensile strength and elastic modulus. Due to its unusual material properties, BC has recently become a kind of attractive biomedical material in the international research. Describes BC＇s properties, study history and its applications as biomedical materials, especially gives emphasis to introduce the applications of BC on scaffold tissue engineering, artificial blood vessels, artificial skin and the treatment of skin wound, as well as the present study status.
出处
《中国生物工程杂志》
CAS
CSCD
北大核心
2007年第4期126-131,共6页
China Biotechnology
基金
长江学者和创新团队发展计划资助项目(IRT0526)
关键词
细菌纤维素
组织工程支架
人工血管
人工皮肤
Bacterial cellulose Scaffold tissue engineering Artificial blood vessels Artificial skin
