Electrospun Mats of Fluorosiloxane Copolymers with Antifouling and Antibacterial Performances.

IF 4.1 4区医学 Q2 BIOCHEMISTRY & MOLECULAR BIOLOGY

Macromolecular bioscience Pub Date : 2025-06-15 DOI:10.1002/mabi.202500149

Teng Wang, Tianqi Xu, Hao Yuan, Wenjing Liu, Fei Wang, Ying Cai, Jiawen Zhang, Lingmin Yi

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引用次数: 0

Abstract

Background: The adsorption and accumulation of biomolecules and microorganisms on materials can significantly shorten the service life of materials. Fibrous materials featuring hydrophobic and anti-protein adsorption properties are urgently required for numerous applications, particularly in environments requiring liquid repellency and biofouling resistance.

Methods: In this work, electrospun fibers are fabricated via the electrospinning of fluorosiloxane copolymers of methyl methacrylate (MMA), isobornyl methacrylate (IBMA), and methacryloyl-terminated poly[methyl(3,3,3-trifluoropropyl)siloxane] (PMTFPS-MA). Porous microstructures are achieved by adjusting the composition and concentration of the spinning solution.

Results: The resultant electrospun fiber mats exhibite high hydrophobicity and self-cleaning properties, owing to their multi-scale surface roughness resulting from porous microstructures. Moreover, the combined effects of the fouling release of PMTFPS and the surface stereochemistry of IBMA significantly endow the mats with superior protein-resistant and antibacterial properties.

Conclusions: These hydrophobic electrospun fiber mats are promising candidates for applications requiring hydrophobic fibrous materials.

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具有防污和抗菌性能的氟硅氧烷共聚物静电纺毡。

背景：生物分子和微生物在材料上的吸附和积累会显著缩短材料的使用寿命。具有疏水和抗蛋白质吸附特性的纤维材料在许多应用中都是迫切需要的，特别是在需要防液体和抗生物污垢的环境中。方法：采用甲基丙烯酸甲酯（MMA）、甲基丙烯酸异硼酸酯（IBMA）和端部甲基丙烯基聚甲基（3,3,3-三氟丙基）硅氧烷（pmtfp - ma）的氟硅氧烷共聚物静电纺丝制备电纺丝纤维。通过调整纺丝溶液的组成和浓度，可以获得多孔的微观结构。结果：所制得的静电纺纤维垫具有高疏水性和自清洁性能，这是由于其多孔微结构造成的多尺度表面粗糙度。此外，PMTFPS的污垢释放和IBMA的表面立体化学的共同作用显着赋予了垫子优越的耐蛋白和抗菌性能。结论：这些疏水静电纺纤维垫是需要疏水纤维材料的有希望的候选材料。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Macromolecular bioscience 生物-材料科学：生物材料

CiteScore

7.90

自引率

2.20%

发文量

211

审稿时长

1.5 months

期刊介绍： Macromolecular Bioscience is a leading journal at the intersection of polymer and materials sciences with life science and medicine. With an Impact Factor of 2.895 (2018 Journal Impact Factor, Journal Citation Reports (Clarivate Analytics, 2019)), it is currently ranked among the top biomaterials and polymer journals. Macromolecular Bioscience offers an attractive mixture of high-quality Reviews, Feature Articles, Communications, and Full Papers. With average reviewing times below 30 days, publication times of 2.5 months and listing in all major indices, including Medline, Macromolecular Bioscience is the journal of choice for your best contributions at the intersection of polymer and life sciences.