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Undecane production by cold-adapted bacteria from Antarctica.
- Source :
-
Extremophiles . Nov2020, Vol. 24 Issue 6, p863-873. 11p. - Publication Year :
- 2020
-
Abstract
- In the last decades, efforts to reduce the use of fossil fuels have increased the search for alternative sustainable sources of renewable energy. In this scenario, hydrocarbons derived from fatty acids are among the compounds that have been drawing attention. The intracellular production of hydrocarbons by bacteria derived from cold environments such as the Antarctic continent is currently poorly investigated, as extremophilic microorganisms provide a great range of metabolic capabilities and may represent a key tool in the production of biofuels. The aim of this study was to explore the ability of bacterial cells derived from extreme environments to produce hydrocarbons with potential for further use as biofuels. Seven bacteria isolated from Antarctic samples were evaluated for hydrocarbon production using GC–MS approaches. Two isolates, identified as Arthrobacter livingstonensis 593 and Pseudoalteromonas arctica 628, were able to produce the hydrocarbon undecane (CH3-(CH2)9-CH3) in concentrations of 1.39 mg L−1 and 1.81 mg L−1, respectively. Results from the present work encourage further research focusing on the optimization of hydrocarbon production by the isolates identified as producers, which may be used in further aircraft biofuel production. This is the first report on the production of the undecane compound by bacteria isolated from waterlogged soil and sponge from Antarctica. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14310651
- Volume :
- 24
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Extremophiles
- Publication Type :
- Academic Journal
- Accession number :
- 146479608
- Full Text :
- https://doi.org/10.1007/s00792-020-01200-1