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已发表论文
金属基纳米材料的抗菌机制
Authors Liao Y, Wang X, Chen P, Zhong Q , Gong J
Received 1 August 2025
Accepted for publication 10 October 2025
Published 24 October 2025 Volume 2025:20 Pages 12879—12887
DOI https://doi.org/10.2147/IJN.S557649
Checked for plagiarism Yes
Review by Single anonymous peer review
Peer reviewer comments 2
Editor who approved publication: Professor Eng San Thian
Yiqun Liao,1 Xiaoling Wang,1 Puwen Chen,2 Qi Zhong,2 Junjie Gong1
1Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, People’s Republic of China; 2The First School of Clinical Medicine, Gannan Medical University, Ganzhou, People’s Republic of China
Correspondence: Junjie Gong, Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, NO. 23 Qingnian Road, Zhanggong District, Ganzhou, Jiangxi, 341000, People’s Republic of China, Email 385521633@qq.com
Abstract: With the progress of nanotechnology and nano-medicine, a wide range of antimicrobial agents based on nanomaterials have been extensively developed and applied in anti-infection therapy. Metal-based nanomaterials, due to their unique physicochemical properties and outstanding biocompatibility, are extensively used in bioanalysis, drug delivery systems, disease diagnosis, and treatment. Compared with traditional antimicrobial agents, metal-based nanomaterials demonstrate advantages including superior stability, broad-spectrum antibacterial activity, potent antimicrobial effects, and lower risk of antibiotic resistance, making them a promising candidate for combating infections and drug-resistant bacteria. This article elucidates the antimicrobial mechanisms of metal-based nanomaterials, such as Au, Ag, Cu, ZnO, primarily focusing on physical damage, chemical activity, and biological function interference. Furthermore, it discusses synergistic antibacterial strategies to provide robust support for advancing research on the antimicrobial applications of metal-based nanomaterials.
Keywords: metal nanoparticles, antimicrobial mechanism, nanomaterials, antimicrobial agents, drug-resistant bacteria
1Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, People’s Republic of China; 2The First School of Clinical Medicine, Gannan Medical University, Ganzhou, People’s Republic of China
Correspondence: Junjie Gong, Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, NO. 23 Qingnian Road, Zhanggong District, Ganzhou, Jiangxi, 341000, People’s Republic of China, Email 385521633@qq.com
Abstract: With the progress of nanotechnology and nano-medicine, a wide range of antimicrobial agents based on nanomaterials have been extensively developed and applied in anti-infection therapy. Metal-based nanomaterials, due to their unique physicochemical properties and outstanding biocompatibility, are extensively used in bioanalysis, drug delivery systems, disease diagnosis, and treatment. Compared with traditional antimicrobial agents, metal-based nanomaterials demonstrate advantages including superior stability, broad-spectrum antibacterial activity, potent antimicrobial effects, and lower risk of antibiotic resistance, making them a promising candidate for combating infections and drug-resistant bacteria. This article elucidates the antimicrobial mechanisms of metal-based nanomaterials, such as Au, Ag, Cu, ZnO, primarily focusing on physical damage, chemical activity, and biological function interference. Furthermore, it discusses synergistic antibacterial strategies to provide robust support for advancing research on the antimicrobial applications of metal-based nanomaterials.
Keywords: metal nanoparticles, antimicrobial mechanism, nanomaterials, antimicrobial agents, drug-resistant bacteria