An insight on bacterial cellular targets of photodynamic inactivation

E Alves, MAF Faustino, MG Neves… - Future medicinal …, 2014 - Taylor & Francis
The emergence of microbial resistance is becoming a global problem in clinical and
environmental areas. As such, the development of drugs with novel modes of action will be …

Application of AFM from microbial cell to biofilm

CJ Wright, MK Shah, LC Powell, I Armstrong - Scanning, 2010 - Wiley Online Library
Abstract Atomic Force Microscopy (AFM) has proven itself over recent years as an essential
tool for the analysis of microbial systems. This article will review how AFM has been used to …

AFM study of the differential inhibitory effects of the green tea polyphenol (−)-epigallocatechin-3-gallate (EGCG) against Gram-positive and Gram-negative bacteria

Y Cui, YJ Oh, J Lim, M Youn, I Lee, HK Pak, W Park… - Food …, 2012 - Elsevier
(−)-Epigallocatechin-3-gallate (EGCG), a main constituent of tea catechins, affects Gram-
positive and Gram-negative bacteria differently; however, the underlying mechanisms are …

Optimization of fixation methods for observation of bacterial cell morphology and surface ultrastructures by atomic force microscopy

Y Chao, T Zhang - Applied microbiology and biotechnology, 2011 - Springer
Fixation ability of five common fixation solutions, including 2.5% glutaraldehyde, 10%
formalin, 4% paraformaldehyde, methanol/acetone (1: 1), and ethanol/acetic acid (3: 1) were …

Understanding the role of surface interactions in the antibacterial activity of layered double hydroxide nanoparticles by atomic force microscopy

J Awassa, S Soulé, D Cornu, C Ruby, S El-Kirat-Chatel - Nanoscale, 2022 - pubs.rsc.org
Understanding the mechanisms of the interactions between zinc-based layered double
hydroxides (LDHs) and bacterial surfaces is of great importance to improve the efficiency of …

Interaction with teichoic acids contributes to highly effective antibacterial activity of graphene oxide on Gram-positive bacteria

M Wang, Z Li, Y Zhang, Y Li, N Li, D Huang… - Journal of Hazardous …, 2021 - Elsevier
Graphene oxide (GO) has high-efficient antibacterial activity to diverse pathogenic bacteria.
However, the detailed antibacterial mechanism of GO is not fully clear. Herein the …

Photodynamic inactivation of Burkholderia cepacia by curcumin in combination with EDTA

J Hu, S Lin, BK Tan, SS Hamzah, Y Lin, Z Kong… - Food Research …, 2018 - Elsevier
Burkholderia cepacia (B. cepacia) is an aerobic Gram-negative bacillus found in various
aquatic environments and can cause food contamination. We investigated the photodynamic …

Photodynamic inactivation of Staphylococcus aureus and Escherichia coli biofilms by malachite green and phenothiazine dyes: an in vitro study

SFG Vilela, JC Junqueira, JO Barbosa… - Archives of Oral …, 2012 - Elsevier
OBJECTIVES: The organization of biofilms in the oral cavity gives them added resistance to
antimicrobial agents. The action of phenothiazinic photosensitizers on oral biofilms has …

Antimicrobial activity of fluorescent Ag nanoparticles

RK Bera, SM Mandal, CR Raj - Letters in applied microbiology, 2014 - academic.oup.com
The antimicrobial activity of fluorescent Ag nanoparticles of 1· 5 nm (nAg‐Fs) is
demonstrated and compared with the other Ag nanoparticles of different shapes and size …