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  Community structure and dynamics of bacterioplankton as revealed by low-molecular-weight RNA analysis

Höfle, M. G. (1993). Community structure and dynamics of bacterioplankton as revealed by low-molecular-weight RNA analysis. In R. Guerrero, & C. Pedrós-Alió (Eds.), Trends in Microbial Ecology: proceedings of the sixth International Symposium on Microbial Ecology (pp. 391-395). Barcelona: Spanish Society for Microbiology.

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 Creators:
Höfle, M. G.1, Author           
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1Department Ecophysiology, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society, ou_976547              

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 Abstract: The community structure of bacterioplankton was examined by the direct analysis of low-molecular-weight (LMW) RNA (5S rRNA and tRNAs). This approach allows determination of the taxonomic structure of natural microbial communities to the species or genus level, without the inherent bias of all culture-dependent identification methods. Using high resolution electrophoresis of all low molecular RNAs, relative changes in the microbial community structure were monitored in a set of lake water mesocosm experiments. In these mesocosm experiments the impact of a large-scale release of test bacteria (Escherichia coli, Pseudomonas putida) and their culture medium on the indigenous bacterioplankton community was studied. The dynamics of the bacterioplankton community as determined by LMW RNA analysis indicated a very fast response (after 24h) to the nutrient addition but no significant effects were detected by the massive release of the test bacteria.

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Language(s): eng - English
 Dates: 1993
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 214988
Other: 1476/S 36687
 Degree: -

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Title: International Symposium on Microbial Ecology
Place of Event: Barcelona
Start-/End Date: 1992-09-06 - 1992-09-11

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Title: Trends in Microbial Ecology : proceedings of the sixth International Symposium on Microbial Ecology
Source Genre: Proceedings
 Creator(s):
Guerrero, R., Editor
Pedrós-Alió, C., Editor
Affiliations:
-
Publ. Info: Barcelona : Spanish Society for Microbiology
Pages: XXII, 717 S. Volume / Issue: - Sequence Number: - Start / End Page: 391 - 395 Identifier: ISBN: 84-604-7996-X