The antibacterial and drug-loaded bilayer poly(ε-caprolactone) fibrous membrane with a shish-kebab structure

IF 2.5 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Frontiers of Materials Science Pub Date : 2024-12-09 DOI:10.1007/s11706-024-0703-y

Chang Mao, Shan Liang, Yinchun Hu, Yan Wei, Di Huang

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引用次数: 0

Abstract

Electrospinning has been widely used in the field of biomedical materials characterized with high porosity and good breathability as well as similarity to the natural extracellular matrix. This study employs the microsol-electrospinning technology combined with the self-induced crystallization method to fabricate the functionalized bilayer poly(ε-caprolactone) (PCL) fibrous membrane with a shish-kebab (SK) structure. The outer layer consists of the antibacterial SK-structured fibrous membrane showing favorable mechanical properties and notable inhibitory effects on the growth of E. coli and S. aureus, while salvianic acid A sodium (SAS) is encapsulated in the inner core–shell and SK-structured PCL fibrous membrane, achieving the controlled and sustained release of SAS. Moreover, good biocompatibility and enhanced cell adhesion of this membrane are also revealed. This antibacterial and drug-loaded bilayer PCL fibrous membrane with a SK structure demonstrates superior mechanical characteristics, exceptional antibacterial properties, and notable biocompatibility, suggesting its favorable outlook for future development in the area of tissue engineering.

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来源期刊

Frontiers of Materials Science MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

4.20

自引率

3.70%

发文量

515

期刊介绍： Frontiers of Materials Science is a peer-reviewed international journal that publishes high quality reviews/mini-reviews, full-length research papers, and short Communications recording the latest pioneering studies on all aspects of materials science. It aims at providing a forum to promote communication and exchange between scientists in the worldwide materials science community. The subjects are seen from international and interdisciplinary perspectives covering areas including (but not limited to): Biomaterials including biomimetics and biomineralization; Nano materials; Polymers and composites; New metallic materials; Advanced ceramics; Materials modeling and computation; Frontier materials synthesis and characterization; Novel methods for materials manufacturing; Materials performance; Materials applications in energy, information and biotechnology.