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Title:

Effect of high levels of CO2 and O2 on membrane fatty acid profile and membrane physiology of meat spoilage bacteria

Document type:
Zeitschriftenaufsatz
Author(s):
Kolbeck, Sandra; Kienberger, Hermine; Kleigrewe, Karin; Hilgarth, Maik; Vogel, Rudi F.
Abstract:
The membrane is the major protective barrier separating the cell from the environment and is thus important for bacteria to survive environmental stress. This study investigates changes in membrane lipid compositions and membrane physiology of meat spoiling bacteria in response to high CO2 (30%) and O2 (70%) concentrations, as commonly used for modified atmosphere packaging of meat. Therefore, the fatty acid profile as well as membrane fluidity, permeability and cell surface were determined and...     »
Keywords:
BayBioMS; Fatty acid composition; Membrane fluidity; Membrane permeability; Modified atmosphere; GC–MS; Fluorescence assays
Journal title:
European Food Research and Technology
Year:
2021
Fulltext / DOI:
doi:10.1007/s00217-020-03681-y
Publisher:
Springer Science and Business Media LLC
E-ISSN:
1438-23771438-2385
Date of publication:
10.02.2021
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