丝素/魔芋葡甘聚糖复合膜的简易制备

IF 0.6 4区 工程技术 Q4 MATERIALS SCIENCE, TEXTILES
Zhanao Hu, W. Akram, Shixian Chen, Shuqin Yan, Qiang Zhang
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引用次数: 0

摘要

丝素蛋白(SF)基生物复合材料由于其优异的生物相容性和机械韧性,几十年来一直备受关注。然而,亲水性和机械脆性的不足限制了它的实际应用,尤其是在组织工程中。在本研究中,通过将魔芋葡甘聚糖(KGM)与SF共混,再加上乙醇和氨的水不溶性处理,制备了具有良好柔韧性和吸水能力的SF/KGM复合膜。扫描电子显微镜(SEM)显示KGM/SF膜表面均匀致密。傅立叶变换红外光谱(FTIR)表明,丝II结构占主导地位。接触角和机械测试表明,在膜中使用KGM和SF有助于形成更灵活和亲水的膜,有可能用于生物材料和设备。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Facile Fabrication of Silk Fibroin/Konjac Glucomannan Composite Membranes
Silk fibroin (SF)-based biocomposites have attracted considerable attention for several decades, due to excellent biocompatibility and mechanical toughness. However, insufficient hydrophilicity and mechanical brittleness limit its practical application, especially in tissue engineering. In this study, by blending konjac glucomannan (KGM) with SF, along with the water-insoluble treatment of ethanol and ammonia, SF/KGM composite membranes were generated with good flexibility and water adsorption capacity. Scanning electron microscopy (SEM) showed that KGM/SF membrane surfaces were uniform and dense. Fourier transform infrared spectroscopy (FTIR) showed that the silk II structure was dominant. Contact angle and mechanical testing showed that the use of KGM with SF in membranes helped to form more flexible and hydrophilic membranes for potential use in biomaterials and devices.
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来源期刊
AATCC Journal of Research
AATCC Journal of Research MATERIALS SCIENCE, TEXTILES-
CiteScore
1.30
自引率
0.00%
发文量
34
期刊介绍: AATCC Journal of Research. This textile research journal has a broad scope: from advanced materials, fibers, and textile and polymer chemistry, to color science, apparel design, and sustainability. Now indexed by Science Citation Index Extended (SCIE) and discoverable in the Clarivate Analytics Web of Science Core Collection! The Journal’s impact factor is available in Journal Citation Reports.
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