海洋深層水中 の微生物の群集組成解析 と 有用微生物の分離(Analysis of Microbial Community Structure and Isolation of Beneficial Microorganisms from Deep-sea Water)
- 標題
- 海洋深層水中 の微生物の群集組成解析 と 有用微生物の分離(Analysis of Microbial Community Structure and Isolation of Beneficial Microorganisms from Deep-sea Water)
- 作者
- 今回千秋、山 田 勝久、小林武志、寺原 猛(Chiaki Imada, Katsuhisa Yamada, Takeshi Kobayshi, Takeshi Terahara)
- 文件屬性
- 日本研究
- 知識分類
- 基礎研究
- 出版年
- 2013
- 刊名
- 海洋深層水研究
- 卷
- 14
- 期
- 2
- 頁
- P86-87
- 點閱數
- 2381
摘要
低溫、高水圧などの特異環境から取水された海洋深層水(DSW)は、応用微生物学的見地からも様々な利用が期待されるが、微生物に関する基礎的知見は乏しいのが現状である。そこで、本研究て、はDSWと表面海水(SSIV)中に存在する微生物群集を変性剤濃度勾配ゲ、ル電気泳動法(DGGE)によって調べるとともに、伊豆赤沢のDSWから実際に乳酸菌や酵母を分離してその諸性状を調べることを目的とした。
Deep-sea water (DSW) collected from extreme environments with low water temperature and high hydrostatic pressure is a promismg resource from the applied microbiological point of view. However， research regarding microorganisms living in DSW is still very limited. Therefore， in the present study， microbial population analysis of DSW and surface seawater (SSW) was perfomled by denat1.lring gradient gel electrophoresis (DGGE). In addition， 1.Iseful mlcroorganisms such as lactic acid bacteria and yeasts were isolated from Izu-Akazawa DSW and characterized.
Deep-sea water (DSW) collected from extreme environments with low water temperature and high hydrostatic pressure is a promismg resource from the applied microbiological point of view. However， research regarding microorganisms living in DSW is still very limited. Therefore， in the present study， microbial population analysis of DSW and surface seawater (SSW) was perfomled by denat1.lring gradient gel electrophoresis (DGGE). In addition， 1.Iseful mlcroorganisms such as lactic acid bacteria and yeasts were isolated from Izu-Akazawa DSW and characterized.