增强安皮西林的抗菌活性,加载到奇多/粉纳米复合物中,对抗AMR 葡萄球菌菌病原体
Vinh Nghi Nguyen1, Van Bon Nguyen2, Minh Dinh Tran2
1Ninh Thuan Hospital, Phan Rang-Thap Cham City, 59000, Viet Nam; Institute of Biotechnology and Environment, Tay Nguyen University, Buon Ma Thuot, 630000, Viet Nam.
Carbohydrate research
|September 20, 2024
概括
这项研究增强了安皮西林的效果.
科学领域:
- 生物材料科学 生物材料科学
- 纳米技术纳米技术
- 抗微生物耐药性研究研究
背景情况:
- 素 (Amp) 对于细菌感染至关重要,但面临着日益增长的耐药性.
- 黄金葡萄球菌 (Staphylococcus aureus) 的抗菌素耐药性 (AMR) 构成了全球重大健康威胁.
- 需要新的策略来提高抗生素对抗耐药菌株的疗效.
研究的目的:
- 为了增强安皮西林对抗AMR的抗菌作用金黄色葡萄球菌.
- 开发素/粉纳米复合物用于安培的输送.
- 为了研究含有安培的纳米复合材料的特性,加载和释放.
主要方法:
- 喷雾干燥技术用于制造奇托桑/粉纳米复合材料.
- 纳米复合材料颗粒大小和泽塔潜力的表征.
- 封装效率,药物释放和抗菌活性测定对黄金色杆菌.
主要成果:
- 纳米复合材料的性能随着奇托桑/粉的比例而变化;颗粒大小在122.0至816.9nm之间.
- 高封装效率 (70.7-77.3%) 和良好的颗粒稳定性 (泽塔电位+29.47到+93.07mV).
- 与免费安西林相比,安西林载入的纳米复合物显示出显著增强的抗菌活性和长时间的抗S. aureus有效性.
结论:
- 奇托桑/粉纳米复合物有效地提供安皮西林,增强其抗菌作用对抗性黄金色杆菌.
- 这种纳米载体系统为克服抗菌素耐药性提供了一个有希望的策略.
- 含有安培的纳米复合材料的增强有效性和稳定性为对抗AMR感染提供了一种可行的方法.
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