具有抗菌作用的伤口凝,基于聚乙烯醇和功能性阿里洛克西环三酸烯
Pavel Yudaev1, Irina Butorova1, Vladimir Chuev2
1Department of Chemical Technology of Plastics, Mendeleev University of Chemical Technology of Russia, Miusskaya Sq., 9, 125047 Moscow, Russia.
Polymers
|July 14, 2023
概括
一种新型含银的凝有效促进伤口愈合,并表现出广泛的抗菌活性,对常见的皮肤病原体. 这种先进的伤口带显示出治疗感染和加速组织再生的巨大潜力.
科学领域:
- 材料科学 材料科学 材料科学
- 生物医学工程 生物医学工程
- 有机化学 有机化学
背景情况:
- 开发先进的伤口包裹对于感染控制和愈合至关重要.
- 聚乙烯醇和基于酸的材料为生物医学应用提供了有前途的性能.
研究的目的:
- 为了合成和表征一种新的含银的凝用于伤口愈合.
- 评估凝的物理性质,抗菌疗效和体内伤口愈合潜力.
主要方法:
- 通过杜布纳反应合成阿里洛克西环旋三酶.
- 使用NMR光谱学和MALDI-TOF质谱学进行表征.
- 评估水吸收,SEM成像,抗微生物扩散试验,以及在子中的活体伤口愈合研究.
主要成果:
- 含有银的凝具有开放的多孔结构和高吸水能力 (272%).
- 已经证明了对黄金葡萄球菌,Pseudomonas aeruginosa,大肠杆菌,细菌细菌,Staphylococcus epidermidis,Corynebacterium stationis和Candida albicans的显著抗菌活性.
- 在体内研究显示,在10天内,伤口面积减少了91.43%,C-反应蛋白水平降低了1.3倍.
结论:
- 开发的含银的凝是先进伤口护理的有希望的候选人.
- 它强大的抗微生物和伤口愈合特性表明它对皮肤感染和伤害有治疗潜力.
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