Fourier transform infrared spectroscopy to assess molecular-level changes in microorganisms exposed to nanoparticles
Fourier transform infrared (FTIR) is a spectroscopy method that can identify variations in the
total composition of microorganisms through the determination of changes in functional …
total composition of microorganisms through the determination of changes in functional …
In situ study of the antibacterial activity and mechanism of action of silver nanoparticles by surface-enhanced Raman spectroscopy
Silver nanoparticles (Ag NPs) are extensively used as an antibacterial additive in
commercial products and their release has caused environmental risk. However …
commercial products and their release has caused environmental risk. However …
Characterization of Nanoparticles by FTIR and FTIR-Microscopy
MM Eid - Handbook of consumer nanoproducts, 2022 - Springer
One of the most important analytical techniques available to today's scientists is infrared
spectroscopy. Infrared spectroscopy has the advantage of being able to study virtually every …
spectroscopy. Infrared spectroscopy has the advantage of being able to study virtually every …
Interaction of silver nanoparticles with Escherichia coli and their cell envelope biomolecules
The antibacterial effect of AgNPs was investigated by determining MIC/MBC and growth
kinetics assay. The lowest MIC/MBC was found to be in the range of 11.25–22.5 µg ml− 1 …
kinetics assay. The lowest MIC/MBC was found to be in the range of 11.25–22.5 µg ml− 1 …
Antibacterial effect of various shapes of silver nanoparticles monitored by SERS
A comparative evaluation of antimicrobial effect of synthesized silver nanoparticles (AgNPs)
of different shapes using different methods was performed. Spherical, triangular and …
of different shapes using different methods was performed. Spherical, triangular and …
Mechanisms of antibiotic resistance in bacteria mediated by silver nanoparticles
C Kaweeteerawat, P Na Ubol… - Journal of Toxicology …, 2017 - Taylor & Francis
Silver nanoparticles (AgNPs) are widely used in industry, consumer products, and medical
appliances due to their efficient antimicrobial properties. However, information on …
appliances due to their efficient antimicrobial properties. However, information on …
Analysis of silver nanoparticles in antimicrobial products using surface-enhanced Raman spectroscopy (SERS)
H Guo, Z Zhang, B Xing, A Mukherjee… - … science & technology, 2015 - ACS Publications
Silver nanoparticles (AgNPs) are the most commonly used nanoparticles in consumer
products. Concerns over human exposure to and risk from these particles have resulted in …
products. Concerns over human exposure to and risk from these particles have resulted in …
Oxidative stress generation of silver nanoparticles in three bacterial genera and its relationship with the antimicrobial activity
MA Quinteros, VC Aristizábal, PR Dalmasso… - Toxicology in vitro, 2016 - Elsevier
Oxidative stress is a condition caused by the high intracellular concentrations of reactive
oxygen species (ROS) that includes superoxide anion radicals, hydroxyl radicals and …
oxygen species (ROS) that includes superoxide anion radicals, hydroxyl radicals and …
Fourier transform infrared spectroscopy for molecular analysis of microbial cells
JJ Ojeda, M Dittrich - Microbial Systems Biology: Methods and Protocols, 2012 - Springer
A rapid and inexpensive method to characterise chemical cell properties and identify the
functional groups present in the cell wall is Fourier transform infrared spectroscopy (FTIR) …
functional groups present in the cell wall is Fourier transform infrared spectroscopy (FTIR) …
New insights of the bacterial response to exposure of differently sized silver nanomaterials
The release of silver nanomaterials (AgNMs) from extensive use poses potential risks to
human health and ecological environments. Although previous studies have reported the …
human health and ecological environments. Although previous studies have reported the …