伊兴奋剂对LaTiO3的抗菌和抗氧化特性的影响
V G Prabitha1, Jhelai Sahadevan2, Maya Madhavan3
1Department of Physics, Government College for Women, Thiruvananthapuram, Kerala, 695014, India.
Discover nano
|December 18, 2023
概括
添加的酸 lanthanum titanate perovskites 显示出显著的联合抗氧化和抗菌特性. 这些新型纳米材料在对抗多药耐药细菌方面表现出高效,为先进的生物医学应用提供了潜力.
科学领域:
- 材料科学 材料科学 材料科学
- 纳米技术 纳米技术
- 生物医学工程 生物医学工程
背景情况:
- 耐多药细菌构成了全球严重的健康威胁.
- 矿纳米材料由于其结合的抗氧化和抗菌活性,提供了潜在的治疗解决方案.
研究的目的:
- 合成和表征以添加的兰泰坦酸 (LaTi1-xYxO3) 纳米材料.
- 评估用于生物医学应用的合成材料的抗菌和抗氧化特性.
主要方法:
- 用添加的兰泰坦酸盐的自燃合成.
- 使用XRD,UV-Vis DRS,FTIR,FE-SEM和EDAX进行表征.
- 通过阿加井扩散评估抗菌活性,对*金黄色葡萄球菌*和*大肠杆菌*.
- 通过IC50值来确定抗氧化活性.
主要成果:
- 四角形晶体结构由XRD证实.
- 通过FE-SEM观察到的棒状纳米结构.
- 10%的添加LaTiO表现出高的抗菌活性 (87.1%和83.3%) 对阳性和阴性菌株.
- 有效的抗氧化特性在合成样本中表现出不同的IC50值.
结论:
- 添加的Lanthanum Titanate纳米材料具有显著的抗菌和抗氧化能力.
- 合成的矿显示出在各种生物医学应用中发展的前景.
- 对这些纳米材料的进一步研究可能会导致针对耐药性感染的新型治疗策略.
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