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海産動物に存在するアルセノベタインの微生物分解
https://fra.repo.nii.ac.jp/records/2011696
https://fra.repo.nii.ac.jp/records/2011696d3ae2a19-2085-4df8-92ac-828a0d1c433c
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-10-11 | |||||||||||
| タイトル | ||||||||||||
| タイトル | 海産動物に存在するアルセノベタインの微生物分解 | |||||||||||
| 言語 | ja | |||||||||||
| タイトル | ||||||||||||
| タイトル | Microbial degradation of arsenobetaine accumulated in marine animals | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | open access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||
| 著者 |
花岡, 研一
× 花岡, 研一× 貝瀬, 利一
|
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | The microbial degradation of arsenobetaine, which is ubiquitous in marine animals, was investigated in vitro and also in a natural environment. This compound was aerobically degraded in culture media with every microbial origin used in this study such as sediments, suspended substances, macro algae, etc. The highest degradation activity was shown by the sediments where all the arsenobetaine were completely degraded to inorganic arsenic (V) via trimethylarsine oxide (TMAO) and dimethylarsinic acid. Arsenobetaine, however, was consistently the major arsenical in the bodies of microorganisms themselves even after it completely disappeared from the media. In the muscle and liver of the starspotted shark buried in the coastal sands and the muscle of dead chitons suspended in the water column, TMAO and inorganic arsenic (V) were detected as well as in the in vitro degradation experiments. The degradation of arsenobetaine to inorganic arsenic (V) in marine animals closes the marine arsenic cycle that begins with the methylation of inorganic arsenic on the route to arsenobetaine. | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
ja : 水産大学校研究報告 en : Journal of National Fisheries University 巻 48, 号 1, p. 41-47, ページ数 7, 発行日 1999-07 |
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| 出版者 | ||||||||||||
| 出版者 | 水産大学校 | |||||||||||
| 言語 | ja | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | National Fisheries University | |||||||||||
| 言語 | en | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 0370-9361 | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AN00124678 | |||||||||||
| 情報源 | ||||||||||||
| 識別子タイプ | Local | |||||||||||
| 関連識別子 | fishu_k_48_41 | |||||||||||
| 関連サイト | ||||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010612450 | |||||||||||
| 言語 | ja | |||||||||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||||||||
