Isolierung und genetische Charakterisierung von Stämmen des Planctomycetengenus Rhodopirellula und die Biogeographie in europäischen Gewässern
The isolation of new strains of the planctomycete genus Rhodopirellula and their genetic characterisation should provide new insights into the diversity and biogeography of an attached- living bacterium. Within this work 130 different samples of marine water, sediment, algae and plankton have been c...
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Format: | Doctoral or Postdoctoral Thesis |
Language: | German |
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Universität Bremen
2009
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Online Access: | https://media.suub.uni-bremen.de/handle/elib/2691 https://nbn-resolving.org/urn:nbn:de:gbv:46-diss000115286 |
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ftsubbremen:oai:media.suub.uni-bremen.de:Publications/elib/2691 2023-05-15T16:50:07+02:00 Isolierung und genetische Charakterisierung von Stämmen des Planctomycetengenus Rhodopirellula und die Biogeographie in europäischen Gewässern Isolation and genetic characterisation of strains of the planctomycete genus Rhodopirellula and the biogeography in European Seas Winkelmann, Nadine Harder, Jens Amann, Rudolf 2009-05-25 application/pdf https://media.suub.uni-bremen.de/handle/elib/2691 https://nbn-resolving.org/urn:nbn:de:gbv:46-diss000115286 ger ger Universität Bremen FB2 Biologie/Chemie https://media.suub.uni-bremen.de/handle/elib/2691 urn:nbn:de:gbv:46-diss000115286 info:eu-repo/semantics/openAccess planctomycetes isolation MLSA biogeography 570 570 Life sciences biology ddc:570 Dissertation doctoralThesis 2009 ftsubbremen 2022-11-09T07:09:51Z The isolation of new strains of the planctomycete genus Rhodopirellula and their genetic characterisation should provide new insights into the diversity and biogeography of an attached- living bacterium. Within this work 130 different samples of marine water, sediment, algae and plankton have been collected and examined by cultivation experiments. Out of 19 different samples 70 new strains close related to Rhodopirellula baltica were isolated. The majority of strains was gained from European Seas with Iceland as northernmost and Greece as southernmost site. Also strains from Tansania and the Philippines were obtained. All strains showed a high similarity to R. baltica by 16S rDNA sequences and further experiments approved these results. It was also possible to distinguish different groups of isolates by techniques like DNA-DNA-hybridization and MLSA. An electron microscopic study of selected strains showed the special intracytoplasmatic compartimentation, typical for Planctomycetes. Doctoral or Postdoctoral Thesis Iceland Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen) |
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Open Polar |
collection |
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen) |
op_collection_id |
ftsubbremen |
language |
German |
topic |
planctomycetes isolation MLSA biogeography 570 570 Life sciences biology ddc:570 |
spellingShingle |
planctomycetes isolation MLSA biogeography 570 570 Life sciences biology ddc:570 Winkelmann, Nadine Isolierung und genetische Charakterisierung von Stämmen des Planctomycetengenus Rhodopirellula und die Biogeographie in europäischen Gewässern |
topic_facet |
planctomycetes isolation MLSA biogeography 570 570 Life sciences biology ddc:570 |
description |
The isolation of new strains of the planctomycete genus Rhodopirellula and their genetic characterisation should provide new insights into the diversity and biogeography of an attached- living bacterium. Within this work 130 different samples of marine water, sediment, algae and plankton have been collected and examined by cultivation experiments. Out of 19 different samples 70 new strains close related to Rhodopirellula baltica were isolated. The majority of strains was gained from European Seas with Iceland as northernmost and Greece as southernmost site. Also strains from Tansania and the Philippines were obtained. All strains showed a high similarity to R. baltica by 16S rDNA sequences and further experiments approved these results. It was also possible to distinguish different groups of isolates by techniques like DNA-DNA-hybridization and MLSA. An electron microscopic study of selected strains showed the special intracytoplasmatic compartimentation, typical for Planctomycetes. |
author2 |
Harder, Jens Amann, Rudolf |
format |
Doctoral or Postdoctoral Thesis |
author |
Winkelmann, Nadine |
author_facet |
Winkelmann, Nadine |
author_sort |
Winkelmann, Nadine |
title |
Isolierung und genetische Charakterisierung von Stämmen des Planctomycetengenus Rhodopirellula und die Biogeographie in europäischen Gewässern |
title_short |
Isolierung und genetische Charakterisierung von Stämmen des Planctomycetengenus Rhodopirellula und die Biogeographie in europäischen Gewässern |
title_full |
Isolierung und genetische Charakterisierung von Stämmen des Planctomycetengenus Rhodopirellula und die Biogeographie in europäischen Gewässern |
title_fullStr |
Isolierung und genetische Charakterisierung von Stämmen des Planctomycetengenus Rhodopirellula und die Biogeographie in europäischen Gewässern |
title_full_unstemmed |
Isolierung und genetische Charakterisierung von Stämmen des Planctomycetengenus Rhodopirellula und die Biogeographie in europäischen Gewässern |
title_sort |
isolierung und genetische charakterisierung von stämmen des planctomycetengenus rhodopirellula und die biogeographie in europäischen gewässern |
publisher |
Universität Bremen |
publishDate |
2009 |
url |
https://media.suub.uni-bremen.de/handle/elib/2691 https://nbn-resolving.org/urn:nbn:de:gbv:46-diss000115286 |
genre |
Iceland |
genre_facet |
Iceland |
op_relation |
https://media.suub.uni-bremen.de/handle/elib/2691 urn:nbn:de:gbv:46-diss000115286 |
op_rights |
info:eu-repo/semantics/openAccess |
_version_ |
1766040293917851648 |