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Updated: May 30, 2025

Antimicrobial Characterization of Advanced Materials for Bioengineering Applications

Antimicrobial Characterization of Advanced Materials for Bioengineering Applications

Published on: August 4, 2018

含有双金属的半孔生物玻璃对Enterococcus faecalis的抗菌特性

Kin-Weng Wong¹, Yi-Ju Li¹, Hui-Ci Yang²

¹Department of Orthopedics, Chi Mei Medical Center, Tainan, Taiwan.

Journal of dental sciences

|January 28, 2025

概括

修改后的银铜生物活性眼镜显示了再生性内牙科的抗菌潜力. 需要进行进一步的研究,以优化这些材料用于牙科应用,以抵抗像Enterococcus faecalis.alis.这样的细菌.

科学领域:

生物材料科学生物材料科学
牙科材料牙科材料
纳米技术纳米技术

背景情况:

纸的修复和再生需要有效的抗菌策略.
半孔生物活性眼镜 (MBG) 对组织修复具有前景.
银和铜离子在MBG提供抗菌和血管新生益处.

研究的目的:

为了修改和合成银铜双金属半孔生物活性玻璃 (AgCu/80S).
分析合成的AgCu/80S的纹理特性和离子释放行为.
为了评估AgCu/80S对Enterococcus faecalis的抗菌活性.

主要方法:

索尔凝合成,对AgCu/80S进行修改.
使用XRD,UV-Vis,BET和TEM进行表征.
通过ICP-MS进行离子释放分析.
使用磁盘扩散和细菌生长曲线进行抗菌评估.

主要成果:

修改后的AgCu/80S表现出改变的离子释放和抗菌活性.
Ag3Cu2/80S显示出最大的银离子释放量 (112.6 ppm).
Ag2Cu3/80S表现出比Ag3Cu2/80S (9.09毫米) 更大的抑制区 (9.92毫米),这表明了多方面的抗菌影响.

结论:

AgCu/80S 具有针对 E. faecalis 的潜在抗菌活性.
需要进一步研究以优化离子释放和生物活性.
AgCu/80S对再生性内牙科的未来牙科应用具有前景.

关键词:

抗菌剂抗菌剂抗菌剂铜铜铜铜铜铜菌 (Enterococcus faecalis) 是一种菌.半孔生物活性玻璃半孔玻璃银银银银银银银

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