Title data
Zeitvogel, Fabian ; Burkhardt, Claus J. ; Schroeppel, Birgit ; Schmid, Gregor ; Ingino, Pablo ; Obst, Martin:
Comparison of Preparation Methods of Bacterial Cell-Mineral Aggregates for SEM Imaging and Analysis Using the Model System of Acidovorax sp. BoFeN1.
In: Geomicrobiology Journal.
Vol. 34
(2017)
Issue 4
.
- pp. 317-327.
ISSN 1521-0529
DOI: https://doi.org/10.1080/01490451.2016.1189467
Abstract in another language
Innovative microanalytical methods are valuable tools in geomicrobiology. They often require the use of dried samples, demanding a challenging sample preparation. Since geomicrobiological samples typically have a strongly heterogeneous composition, choosing a preparation method is not straightforward. We therefore compared how different drying methods (critical point drying, hexamethyldisilazane drying, air drying and freeze drying) influence the structure of bacterial cell-mineral aggregates. Each method proved suitable for a specific purpose, but none was able to completely preserve the sample structure. Additional information was obtained on surface alterations by sputter coating and on preservation of extracellular polymeric substances during resin embedding.
Further data
Item Type: | Article in a journal |
---|---|
Refereed: | No |
Additional notes: | BAYCEER140411 |
Institutions of the University: | Faculties Faculties > Faculty of Biology, Chemistry and Earth Sciences Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences > Heisenberg Professorship - Experimental Biogeochemistry > Heisenberg Professorship - Experimental Biogeochemistry - Univ.-Prof. Dr. Martin Obst Research Institutions Research Institutions > Research Centres Research Institutions > Research Centres > Bayreuth Center of Ecology and Environmental Research- BayCEER Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences > Heisenberg Professorship - Experimental Biogeochemistry |
Result of work at the UBT: | Yes |
DDC Subjects: | 500 Science |
Date Deposited: | 03 Jan 2018 13:03 |
Last Modified: | 15 Sep 2020 08:53 |
URI: | https://eref.uni-bayreuth.de/id/eprint/41122 |