Heterotrophic bacterial diversity in aquatic microbial mat communities from Antarctica
最新版本 由 SCAR - Microbial Antarctic Resource System 發佈於 2020年1月16日 SCAR - Microbial Antarctic Resource System

This dataset describes heterotrophic bacteria that were isolated from five aquatic microbial mat samples from different locations in continental Antarctica and the Antarctic Peninsula.

GBIF DwC-A EML RTF 版本 權利 引用此資源
資料紀錄

此資源sampling event的資料已發佈為達爾文核心集檔案(DwC-A),其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 9 筆紀錄。

亦存在 1 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。

  • Event (核心)
    9
  • Occurrence 
    504

此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本,以便利追蹤其隨時間的變更。

下載

下載最新版本的 Darwin Core Archive (DwC-A) 資源,或資源詮釋資料的 EML 或 RTF 文字檔。

DwC-A資料集 下載 9 紀錄 在 English 中 (15 kB) - 更新頻率: 有可能更新,但不確知何時
元數據EML檔 下載 在 English 中 (9 kB)
元數據RTF文字檔 下載 在 English 中 (9 kB)
版本

以下的表格只顯示可公開存取資源的已發布版本。

如何引用

研究者應依照以下指示引用此資源。:

Peeters K (2020): Heterotrophic bacterial diversity in aquatic microbial mat communities from Antarctica. v1.0. SCAR - Microbial Antarctic Resource System. Dataset/Samplingevent. https://ipt.biodiversity.aq/resource?r=heterotrophic_bacterial_isolates_in_antarctica_microbial_mats&v=1.0

權利

研究者應尊重以下權利聲明。:

此資料的發布者及權利單位為 SCAR - Microbial Antarctic Resource System。 This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.

GBIF 註冊

此資源已向GBIF註冊,並指定以下之GBIF UUID: 74277118-41a6-4e2b-bfe3-4d002cca369f。  SCAR - Microbial Antarctic Resource System 發佈此資源,並經由Scientific Committee on Antarctic Research同意向GBIF註冊成為資料發佈者。

關鍵字

Samplingevent

聯絡資訊

資源建立者:

Karolien Peeters
Ghent University
Ghent
BE

可回覆此資源相關問題者:

Anne Willems
Ghent University
Ghent
BE

元數據填寫者:

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

與此資源的相關者:

使用者
Anne Willems
Ghent University
Ghent
BE
Karolien Peeters
Ghent University
Ghent
BE
地理涵蓋範圍

Different water bodies (lakes) on the Antarctic continent: East Antarctica, the Trans-Antarctic Mountains, and the Antarctic Peninsula

界定座標範圍 緯度南界 經度西界 [-82.45, -67.45], 緯度北界 經度東界 [-67.7, 39.8]
分類群涵蓋範圍

Heterotrophic Bacteria (504 strains) isolated from frozen microbial mat samples using culturing techniques.

Kingdom  Bacteria (Bacteria)
計畫資料

The AMBIO project aimed to extend the baseline information of microbial diversity in aquatic habitats of terrestrial Antarctic environments.

計畫名稱 Antarctic Microbial Biodiversity (AMBIO)
經費來源 BelSPO SD/BA/01
研究區域描述 the Antarctic continent.

參與計畫的人員:

Annick Wilmotte
Anne Willems
Elie Verleyen
Wim Vyverman
取樣方法

Microbial mat samples were collected aseptically using a sterile spatula, and were kept frozen continuously after collection until processing in the laboratory.

研究範圍 Bacterial strain isolated from five aquatic microbial mat samples from different locations in continental Antarctica and the Antarctic Peninsula, sampled between 2003 and 2007.

方法步驟描述:

  1. One gram of sample was aseptically weighed and homogenized in 9 ml sterile cold (4°C) physiological saline (0.86% NaCl) using a vortex. Tenfold dilution series (kept at 4°C) were plated on four different media (Marine agar 2216 (MA) (BD DifcoTM), R2A (BD DifcoTM), ten times diluted R2A (R2A/10), and PYGV (Pepton-Yeast-Glucose-Vitamin) medium (DSMZ medium 621)) and incubated at 20°C, 15°C and 4°C. R2A (Difco) contains pyruvate, starch and dextrose as C sources and yeast extract, peptone and casaminoacids as N and C sources and PYGV (DSMZ medium 621) contains peptone, yeast extract and glucose as C and/or N sources and additional vitamins and minerals. Both are considered oligotrophic media because the amounts of these components are at least two to ten times lower than in more general media such as nutrient broth. In addition to regular physiological saline (PS) dilution series, sea water (SW) dilutions were used for the LA3 and WO10 samples which originated from lakes close to the ocean and had elevated conductivity values.
收藏資料
蒐藏名稱 BCCM-LMG
蒐藏編號 BCCM-LMG
引用文獻
  1. K. Peeters, E. Verleyen, D. A. Hodgson, P. Convey, D. Ertz , W. Vyverman, A. Willems (2012). Heterotrophic bacterial diversity in aquatic microbial mat communities from Antarctica. Polar Biol (2012) 35:543‐554. DOI 10.1007/s00300‐011‐1100‐4
額外的元數據