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相关概念视频

Microbial Corrosion01:24

Microbial Corrosion

Microbiologically Influenced Corrosion (MIC) is a significant form of material degradation caused by the metabolic activities of microorganisms. This phenomenon poses substantial challenges across various industries, including oil and gas, maritime, and water treatment sectors.MIC occurs when microorganisms, such as bacteria, archaea, and fungi, colonize metal surfaces, forming biofilms that alter the local electrochemical environment. These biofilms can lead to the production of corrosive...

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Synthesis of Multi-walled Carbon Nanotubes Modified with Silver Nanoparticles and Evaluation of Their Antibacterial Activities and Cytotoxic Properties
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基于黄金的纳米结构用于抗菌应用.

Chinmaya Mutalik1, Muhammad Saukani2,3, Muhamad Khafid4

  • 1Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan.

International journal of molecular sciences
|June 28, 2023
PubMed
概括
此摘要是机器生成的。

黄金纳米结构显示出作为抗菌剂对抗耐药细菌的承诺. 本综述详细介绍了各种金纳米粒子 (AuNP) 设计及其对抗感染的机制,并提供了未来的临床前景.

关键词:
抗菌机制是一种抗菌机制.细菌感染 细菌感染金色的纳米双金字塔.黄金纳米集群的金色纳米集群金纳米颗粒的金子纳米颗粒黄金纳米棒是一种金色纳米棒.黄金纳米恒星是什么意思

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科学领域:

  • 纳米技术纳米技术
  • 材料科学 材料科学 材料科学
  • 传染性疾病 传染性疾病

背景情况:

  • 抗生素耐药性是一个日益严重的全球健康危机.
  • 基于黄金 (Au) 的纳米结构为对抗细菌感染提供了独特的特性.
  • 多种AU纳米结构已被研究其抗菌潜力.

研究的目的:

  • 审查和总结当前基于Au的纳米结构作为抗菌剂的进展.
  • 讨论各种AU纳米结构的合理设计,抗菌活性和机制.
  • 为基于Au的抗菌剂的未来临床应用提供视角.

主要方法:

  • 对抗菌应用的Au基纳米结构的文献综述.
  • 纳米结构按形状 (纳米粒子,纳米集群,纳米棒,纳米双金字塔,纳米恒星),尺寸和表面修改进行分类.
  • 对抗菌机制和疗效的分析.

主要成果:

  • 各种金纳米结构 (AuNPs,AuNCs,AuNRs,AuNBPs,AuNSs) 具有显著的抗菌活性.
  • 抗菌功效受到形状,尺寸和表面修改的影响.
  • 机制包括氧化应激,膜损伤和干扰细胞过程.

结论:

  • 基于AU的纳米结构代表了传统抗生素的有希望的替代品.
  • 对理性设计和临床转化进行进一步的研究是有必要的.
  • 这些新型抗菌剂的实际应用存在挑战和机遇.