ダウンロード数: 303
このアイテムのファイル:
ファイル | 記述 | サイズ | フォーマット | |
---|---|---|---|---|
s10201-013-0402-3.pdf | 1.87 MB | Adobe PDF | 見る/開く |
タイトル: | Estimation of carbon biomass and community structure of planktonic bacteria in Lake Biwa using respiratory quinone analysis |
著者: | Takasu, Hiroyuki Kunihiro, Tadao Nakano, Shin-ichi https://orcid.org/0000-0001-5235-8547 (unconfirmed) |
著者名の別形: | 高巣, 裕之 中野, 伸一 |
キーワード: | Bacterial biomass Bacterial community structure Respiratory quinone Lake Biwa |
発行日: | Aug-2013 |
出版者: | Springer Japan |
誌名: | Limnology |
巻: | 14 |
号: | 3 |
開始ページ: | 247 |
終了ページ: | 256 |
抄録: | The relationship between bacterial respiratory quinone (RQ) concentration and biomass was assessed for Lake Biwa bacterial assemblages to evaluate the utility of bacterial RQ concentration as an indicator of bacterial carbon. The biomass estimated from the RQ concentration correlated well with that from cell volume, indicating that RQ concentration is an appropriate indicator of bacterial biomass. The estimated carbon content per unit of RQ (carbon conversion factor) of bacteria was 0.67 mg C nmol RQ−1. Bacterial carbon biomass, which was estimated from the RQ concentration using the conversion factor, ranged between 0.008 and 0.054 mg C L[−1] (average 0.025 mg C L[−1]) at 5 m depth and between 0.010 and 0.024 mg C L[−1] (average 0.015 mg C L[−1]) at 70 m depth. Ubiquinone-8-containing bacteria dominated the epilimnion and hypolimnion. Compared to conventional image analysis, bacterial RQ analysis is a less laborious method of simultaneously determining bacterial biomass and community. |
記述: | Published online: 19 February 2013 |
著作権等: | The final publication is available at Springer via http://dx.doi.org/10.1007/s10201-013-0402-3 この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 This is not the published version. Please cite only the published version. |
URI: | http://hdl.handle.net/2433/190410 |
DOI(出版社版): | 10.1007/s10201-013-0402-3 |
出現コレクション: | 学術雑誌掲載論文等 |
このリポジトリに保管されているアイテムはすべて著作権により保護されています。