Molecular evidence of a toxic effect on a biofilm and its matrix
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Nanyang Technological University (Singapore)
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Western University of Health Sciences, Lebanon, OR (United States)
Shewanella oneidensis MR-1 wild-type and a hyper-adhesive mutant CP2-1-S1 are used as model organisms and Cr(VI) is selected as a toxic chemical to study biofilm and toxic chemical interactions. Biofilms are cultured in a microfluidic device for in situ time-of-flight secondary ion mass spectrometry imaging. We report this approach is viable for studying biofilms’ responses to antimicrobial resistance.
- Research Organization:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC); USDOE Laboratory Directed Research and Development (LDRD) Program
- Grant/Contract Number:
- AC05-76RL01830
- OSTI ID:
- 1914687
- Report Number(s):
- PNNL-SA-135366
- Journal Information:
- Analyst, Journal Name: Analyst Journal Issue: 8 Vol. 144; ISSN 0003-2654
- Publisher:
- Royal Society of ChemistryCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Detecting Escherichia coli Biofilm Development Stages on Gold and Titanium by Quartz Crystal Microbalance
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journal | January 2020 |
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