
A preliminary investigation into bacterial viability using scanning ...
Fresh E. coli bacterial suspensions were analyzed to identify their elemental EDX spectra. The same bacterial suspensions were also heat shocked at 90°C for 30 min or exposed to 70%ethanol to kill the bacteria. We aimed to detect modifications in the …
Power of Scanning Electron Microscopy and Energy Dispersive …
2020年2月11日 · Energy dispersive X-ray (EDX) microanalysis is an elemental analysis technique related to EM based on representative X-ray generation that determines the types of...
SEM and corresponding EDX elemental analysis of E. coli and C....
In-vitro ZOI and MIC result verified that AX-loaded CA-Mg Fe2O4 nanocomposites exhibited its encouraged antimicrobial activity against S. aureus, E. coli, and C. albicans (32.2, 22.0, and 19.0 mm...
A HOF-101@AgNPs-based dual-signal mode aptasensor for ...
2025年2月1日 · Escherichia coli O157:H7 (E. coli O157:H7) emerges as a foodborne pathogen, emphasizing the imperative for creating precise detection tools. An ultrasensitive electrochemiluminescence/fluorescence (ECL/FL) dual-signal mode aptasensor was constructed for the detection of E. coli O157:H7.
Hydrogen photosynthesis by the E. coli cell-CdS hybrid system.
To enable the utilization of starch in E. coli, a light-driven CdS-biohybrid system was developed to increase the contact surface area of microbial cell membranes as well as improve the ...
Electrochemical platform for detecting - ScienceDirect
2024年9月1日 · We present an electrochemical platform designed to reduce time of Escherichia coli bacteria detection from 24 to 48-h to 30 min. The presented approach is based on a system which includes gallium-indium (eGaIn) alloy to provide conductivity and a hydrogel system to preserve bacteria and their metabolic species during the analysis.
Frontiers | Peer Reviewed Articles - Open Access Journals
The EDX spectra of fresh, heat-killed, and alcohol-killed E. coli revealed important modifications in magnesium, potassium, and sodium. Those same alterations were detected when applying this strategy to bacteria exposed to antibiotics.
(PDF) A preliminary investigation into bacterial viability using ...
2022年8月8日 · We first investigated Escherichia coli, acquiring data from fresh bacteria, after heat shock, and after contact with 70% ethanol, in order to prove the feasibility of this new strategy. We then...
Microbial growth and adhesion of Escherichia coli in elastomeric ...
2023年5月26日 · The adhesion of E. coli onto silicone catheter is shown to decrease by 32% by grafting antimicrobial peptide and polyvinylpyrrolidone on cured PDMS, or even up to ~ 95% by using vinyl-modified ...
A preliminary investigation into bacterial viability using scanning ...
2022年8月7日 · The EDX spectra of fresh, heat-killed, and alcohol-killed E. coli revealed important modifications in magnesium, potassium, and sodium. Those same alterations were detected when applying this strategy to bacteria exposed to antibiotics.