
细菌纤维素在生物医学材料中应用的研究进展
Advances in applications of bacterial cellulose in biomedical materials
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,因而成为近来国际上新型生物医学材料的研究热点。本文概括了细菌纤维素的性质、研究历史以及在生物医学材料上的应用,重点阐述了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 biocompatibility. 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. This paper 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.
细菌纤维素 / 组织工程支架 / 人工血管 / 人工皮肤 {{custom_keyword}} /
Bacterial cellulose / Scaffold tissue engineering / Artificial blood vessels / Artificial skin {{custom_keyword}} /
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