Title |
Novel and unexpected bacterial diversity in an arsenic-rich ecosystem revealed by culture-dependent approaches
|
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Published in |
Biology Direct, September 2012
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DOI | 10.1186/1745-6150-7-28 |
Pubmed ID | |
Authors |
François Delavat, Marie-Claire Lett, Didier Lièvremont |
Abstract |
Acid Mine Drainages (AMDs) are extreme environments characterized by very acid conditions and heavy metal contaminations. In these ecosystems, the bacterial diversity is considered to be low. Previous culture-independent approaches performed in the AMD of Carnoulès (France) confirmed this low species richness. However, very little is known about the cultured bacteria in this ecosystem. The aims of the study were firstly to apply novel culture methods in order to access to the largest cultured bacterial diversity, and secondly to better define the robustness of the community for 3 important functions: As(III) oxidation, cellulose degradation and cobalamine biosynthesis. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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United States | 1 | 2% |
Australia | 1 | 2% |
Unknown | 58 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 17 | 28% |
Researcher | 14 | 23% |
Student > Bachelor | 5 | 8% |
Student > Master | 5 | 8% |
Student > Postgraduate | 4 | 7% |
Other | 8 | 13% |
Unknown | 7 | 12% |
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Immunology and Microbiology | 4 | 7% |
Other | 5 | 8% |
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