In Situ Monitoring of the "Point Discharge" Induced Antibacterial Process by the Onsite Formation of a Raman Probe.

Anti-Bacterial Agents / chemistry Escherichia coli / drug effects Ferrocyanides / chemistry Microbial Sensitivity Tests Nanoparticles / chemistry Particle Size Spectrum Analysis, Raman Staphylococcus aureus / drug effects Surface Properties

Journal

Analytical chemistry
ISSN: 1520-6882
Titre abrégé: Anal Chem
Pays: United States
ID NLM: 0370536

Informations de publication

Date de publication:
21 01 2020
Historique:
pubmed: 27 12 2019
medline: 29 12 2020
entrez: 27 12 2019
Statut: ppublish

Résumé

Electroporation induced by the "point discharge" effect is an effective technique for bacteria inactivation. Rapidly monitoring the electroporation-induced inactivation process is important for screening nanomaterials with high antimicrobial performance. In this study, we develop a facile strategy to in situ monitor the electroporation induced antimicrobial mechanism based on the surface-enhanced Raman scattering (SERS) effect of the Au-nanotip arrays. Owning to the high local-electric field (∼10

Identifiants

DOI: 10.1021/acs.analchem.9b05265 PMID: 31876404
pubmed: 31876404
doi: 10.1021/acs.analchem.9b05265
doi:

Substances chimiques

Anti-Bacterial Agents 0
Ferrocyanides 0
ferric ferrocyanide TLE294X33A

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

2323-2330

Auteurs

Jing Xu (J)

College of Science , Northeastern University , Shenyang 110004 , China.

Kuanzhi Qu (K)

College of Science , Northeastern University , Shenyang 110004 , China.

Junjian Zhao (J)

College of Science , Northeastern University , Shenyang 110004 , China.

Xiaoxia Jian (X)

College of Science , Northeastern University , Shenyang 110004 , China.

Zhida Gao (Z)

College of Science , Northeastern University , Shenyang 110004 , China.

Jingwen Xu (J)

College of Science , Northeastern University , Shenyang 110004 , China.

Yan-Yan Song (YY)

College of Science , Northeastern University , Shenyang 110004 , China.
ORCID: 0000-0001-5150-4784

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Classifications MeSH

questionsmedicales.fr › Actions chimiques et utilisations › Actions pharmacologiques › Utilisations thérapeutiques › Anti-infectieux › Antibactériens › In Situ Monitoring of the "Point Discharge"...
questionsmedicales.fr › Bactéries › Proteobacteria › Gammaproteobacteria › Enterobacteriaceae › Escherichia › Escherichia coli › In Situ Monitoring of the "Point Discharge"...
questionsmedicales.fr › Produits chimiques inorganiques › Composés de l'azote › Acide cyanhydrique › Cyanures › Hexacyanoferrates II › In Situ Monitoring of the "Point Discharge"...
questionsmedicales.fr › Techniques d'investigation › Évaluation préclinique de médicament › Tests de sensibilité microbienne › In Situ Monitoring of the "Point Discharge"...
questionsmedicales.fr › Technologie, industrie et agriculture › Produits manufacturés › Nanostructures › Nanoparticules › In Situ Monitoring of the "Point Discharge"...
questionsmedicales.fr › Phénomènes chimiques › Taille de particule › In Situ Monitoring of the "Point Discharge"...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Analyse spectrale › Analyse spectrale Raman › In Situ Monitoring of the "Point Discharge"...
questionsmedicales.fr › Bactéries › Bactéries à Gram positif › Cocci à Gram positif › Staphylococcaceae › Staphylococcus › Staphylococcus aureus › In Situ Monitoring of the "Point Discharge"...
questionsmedicales.fr › Phénomènes chimiques › Propriétés de surface › In Situ Monitoring of the "Point Discharge"...