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分析方法评估纳米材料在复杂介质中的抗菌活性：进展、挑战和展望。

Analytical methods for assessing antimicrobial activity of nanomaterials in complex media: advances, challenges, and perspectives.

机构信息

Laboratory for Marine Fisheries Science and Food Production Processes, Pilot National Laboratory for Marine Science and Technology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, 266071, China.

School of Marine Ecology and Environment, Shanghai Ocean University, Shanghai, 201306, China.

出版信息

J Nanobiotechnology. 2023 Mar 20;21(1):97. doi: 10.1186/s12951-023-01851-0.

DOI:10.1186/s12951-023-01851-0
PMID:36941596
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10026445/
Abstract

Assessing the antimicrobial activity of engineered nanomaterials (ENMs), especially in realistic scenarios, is of great significance for both basic research and applications. Multiple analytical methods are available for analysis via off-line or on-line measurements. Real-world samples are often complex with inorganic and organic components, which complicates the measurements of microbial viability and/or metabolic activity. This article highlights the recent advances achieved in analytical methods including typical applications and specifics regarding their accuracy, cost, efficiency, and user-friendliness. Methodological drawbacks, technique gaps, and future perspectives are also discussed. This review aims to help researchers select suitable methods for gaining insight into antimicrobial activities of targeted ENMs in artificial and natural complex matrices.

摘要

评估工程纳米材料（ENMs）的抗菌活性，特别是在实际情况下，对基础研究和应用都具有重要意义。有多种分析方法可用于离线或在线测量。实际样品通常具有无机和有机成分，这使得微生物活力和/或代谢活性的测量变得复杂。本文重点介绍了分析方法的最新进展，包括典型应用以及关于其准确性、成本、效率和用户友好性的具体信息。还讨论了方法学上的缺点、技术差距和未来展望。本文旨在帮助研究人员选择合适的方法，深入了解目标 ENMs 在人工和自然复杂基质中的抗菌活性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/41f1f9d79ed1/12951_2023_1851_Fig9a_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/9e41b8d5549b/12951_2023_1851_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/7c6bfac4f8a8/12951_2023_1851_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/249430f49e53/12951_2023_1851_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/2aba37b6564b/12951_2023_1851_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/25223898c1d3/12951_2023_1851_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/d8ee2ec56ec8/12951_2023_1851_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/22174e5efc94/12951_2023_1851_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/3c2e0168b18e/12951_2023_1851_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/41f1f9d79ed1/12951_2023_1851_Fig9a_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/9e41b8d5549b/12951_2023_1851_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/7c6bfac4f8a8/12951_2023_1851_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/249430f49e53/12951_2023_1851_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/2aba37b6564b/12951_2023_1851_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/25223898c1d3/12951_2023_1851_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/d8ee2ec56ec8/12951_2023_1851_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/22174e5efc94/12951_2023_1851_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/3c2e0168b18e/12951_2023_1851_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/188b/10026445/41f1f9d79ed1/12951_2023_1851_Fig9a_HTML.jpg

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Analytical methods for assessing antimicrobial activity of nanomaterials in complex media: advances, challenges, and perspectives.

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本文引用的文献

[1]
Synthesis of silver nanoparticles using and their antimicrobial activities.

Nanoscale Adv. 2018-12-4

[2]
Impact of Graphene Exposure on Microbial Activity and Community Ecosystem in Saliva.

ACS Appl Bio Mater. 2019-1-22

[3]
Rapid Electrochemical-Based PCR-Less Microbial Quantification and Antimicrobial Susceptibility Profiling Directly From Blood and Urine With Unknown Microbial Load or Species.

Front Bioeng Biotechnol. 2021-9-16

[4]
Application of a solid-phase microextraction-gas chromatography-mass spectrometry/metal oxide sensor system for detection of antibiotic susceptibility in urinary tract infection-causing Escherichia coli - A proof of principle study.

Adv Med Sci. 2022-3

[5]
A new BiofilmChip device for testing biofilm formation and antibiotic susceptibility.

NPJ Biofilms Microbiomes. 2021-8-3

[6]
Rapid and real-time monitoring of bacterial growth against antibiotics in solid growth medium using a contactless planar microwave resonator sensor.

Sci Rep. 2021-7-20

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Surface-Enhanced Raman Spectroscopy of Bacterial Metabolites for Bacterial Growth Monitoring and Diagnosis of Viral Infection.

Environ Sci Technol. 2021-7-6

[8]
The impacts of metal-based engineered nanomaterial mixtures on microbial systems: A review.

Sci Total Environ. 2021-8-1

[9]
A simple and low-cost resazurin assay for vitality assessment across species.

J Biotechnol. 2021-6-10

[10]
Single-Particle Hyperspectral Imaging Reveals Kinetics of Silver Ion Leaching from Alloy Nanoparticles.

ACS Nano. 2021-5-25

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