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Metabolic activity of pelagic copepods from 5,000 to 7,000 m depth of the western subarctic Pacific, as inferred from electron transfer system (ETS) activity
| Title: | Metabolic activity of pelagic copepods from 5,000 to 7,000 m depth of the western subarctic Pacific, as inferred from electron transfer system (ETS) activity |
| Authors: | Ikeda, Tsutomu Browse this author →KAKEN DB |
| Keywords: | Copepods | | ETS activity | | Respiration | | 5,000–7,000 m depth | | Subarctic Pacific |
| Issue Date: | Dec-2011 |
| Publisher: | Springer |
| Journal Title: | Journal of Oceanography |
| Volume: | 67 |
| Issue: | 6 |
| Start Page: | 785 |
| End Page: | 790 |
| Publisher DOI: | 10.1007/s10872-011-0067-7 |
| Abstract: | This study demonstrates reduced electron transfer system (ETS) activity of mixed copepods collected from 5,000 to 7,000 m depths [3.21 ± 1.25 μl O2 (mg protein)−1 h−1 at 10°C] as compared with mixed copepods from 0 to 200 m depths [5.93 ± 1.66 μl O2 (mg protein)−1 h−1 at 10°C] of the western subarctic Pacific. At the in situ temperature of 1.5°C, the 5,000–7,000 m ETS data, in terms of wet mass (WM)-specific respiration rates (R), is equivalent to [0.052 ± 0.021 μl O2 (mg WM)−1 h−1] which is similar to or greater than those reported for selected copepods or mixed mesozooplankton from <5,000 m depth by previous workers. |
| Rights: | The final publication is available at Springer via http://dx.doi.org/10.1007/s10872-011-0067-7 |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/59738 |
| Appears in Collections: | 水産科学院・水産科学研究院 (Graduate School of Fisheries Sciences / Faculty of Fisheries Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 池田 勉
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