Marine bacterial, archaeal and eukaryotic microbial communities on the continental shelf of the western Antarctic Peninsula

Versão mais recente publicado por SCAR - Microbial Antarctic Resource System em Mar 19, 2019 SCAR - Microbial Antarctic Resource System

Amplicon sequencing dataset (454 pyrosequencing) of microbial Bacteria (16S ssu rRNA), Archaea (16S ssu rRNA) and Eukaryotes (18S ssu rRNA) in seawater on the continental shelf of the Antarctic Peninsula.

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Como citar

Pesquisadores deveriam citar esta obra da seguinte maneira:

Luria C, Ducklow H, Amaral-Zettler L (2019): Marine bacterial, archaeal and eukaryotic microbial communities on the continental shelf of the western Antarctic Peninsula. v1.1. SCAR - Microbial Antarctic Resource System. Dataset/Metadata. https://ipt.biodiversity.aq/resource?r=marine_bacterial_archaeal_eukaryotic_microbial_communities_western_antarctic_peninsula&v=1.1

Direitos

Pesquisadores devem respeitar a seguinte declaração de direitos:

O editor e o detentor dos direitos deste trabalho é SCAR - Microbial Antarctic Resource System. This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.

GBIF Registration

Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: 3a1bad58-879c-4e66-a780-2441ecf2fe3d.  SCAR - Microbial Antarctic Resource System publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por Scientific Committee on Antarctic Research.

Palavras-chave

Metadata

Contatos

Quem criou esse recurso:

Catherine Luria
Brown University Providence US
Hugh Ducklow
Lamont-Doherty Earth Observatory of Columbia University Palisades US
Linda Amaral-Zettler
Brown University Providence US

Quem pode responder a perguntas sobre o recurso:

Catherine Luria
Brown University Providence US
Linda Amaral-Zettler
Brown University Providence US

Quem preencher os metadados:

Maxime Sweetlove
Research assistant
Royal Belgian Institute of Natural Sciences Rue Vautier 29 1000 Brussels BE

Quem mais foi associado com o recurso:

Usuário

Cobertura Geográfica

Southern Ocean, Continental shelf off the Antarctic peninsula

Coordenadas delimitadoras Sul Oeste [-63.97, -73.03], Norte Leste [41.64, -64.406]

Cobertura Taxonômica

Bacteria (16S ssu rRNA gene, v6 region)

Domínio  Bacteria (Bacteria)

Archaea (16S ssu rRNA gene, v6 region)

Domínio  Archaea (Archaea)

Eukarya (18S ssu rRNA gene, v9 region)

Domínio  Eukarya (Eukaryotes)

Cobertura Temporal

Data Inicial / Data final 2008-01-05 / 2008-01-27

Dados Sobre o Projeto

http://amarallab.mbl.edu

Título Microbial Inventory Research Across Diverse Aquatic Long Term Eco- logical Research Sites
Identificador MIRADA-LTERS
Financiamento NSF DEB- 0717390 (MIRADA-LTERS) and NSF Awards OPP- 0217282 and 0823101 (Palmer LTER) from the Antarctic Organisms and Ecosystems Program
Descrição da Área de Estudo Palmer Antarctica LTER

O pessoal envolvido no projeto:

Catherine Luria

Métodos de Amostragem

Samples were drawn from 10 and 100 m depths from the northern and southern, inshore and offshore corners of the Palmer LTER sampling grid. We collected duplicate samples using a rosette equipped with 10 l Niskin bottles and conductivity, temperature, and depth (CTD) probes. To contrast summer and winter water, we also collected an additional Austral winter sample from 10 m depth at the northern, inshore sampling site in August 2008, using a submersible pump with silicone tubing. Water samples were filtered (1 to 2 l) through 0.2 μm SterivexTM filters (Millipore), preserved genomic DNA by flooding the 2 ml filter cartridge reservoir with sucrose lysis buffer (40 mM EDTA, 50 mM Tris-HCl, 0.75 M sucrose), and stored the filters at −80°C until processing.

Área de Estudo Sampling was conducted on the annual Palmer LTER (western coast of the Antarctic Peninsula) midsummer research cruise (January−February 2008)

Descrição dos passos do método:

  1. We extracted DNA using a Puregene DNA extraction kit (Qiagen), with modifications as described by Amaral-Zettler et al. (2009), and stored the DNA at −20°C until PCR amplification. Bacterial and archaeal V6 16S rRNA and eukaryotic V9 18S rRNA gene hypervariable regions were amplified as described previously (Huber et al. 2007, Amaral- Zettler et al. 2009), using ‘barcoded’ primers which al- lowed for multiplexed sequencing (see http://vamps. mbl.edu/resources/primers.php for details). For each sample, we pooled triplicate 50 μl PCR reaction products to minimize propagation of PCR errors and purified them using a QIAquick column-based purification kit (Qiagen). We sequenced purified amplicons on a 454 Genome Sequencer FLX (Roche) according to the manufacturer’s protocols using the LR70 kit.

Citações bibliográficas

  1. Luria, C. M., Ducklow, H. W., & Amaral-Zettler, L. A. (2014). Marine bacterial, archaeal and eukaryotic diversity and community structure on the continental shelf of the western Antarctic Peninsula. Aquatic Microbial Ecology, 73(2), 107-121.

Metadados Adicionais

Identificadores alternativos 3a1bad58-879c-4e66-a780-2441ecf2fe3d
https://ipt.biodiversity.aq/resource?r=marine_bacterial_archaeal_eukaryotic_microbial_communities_western_antarctic_peninsula