Microbial Removal of Cadmium from Waste Tissues of Scallop
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- Kikuchi Shintaro
- Department of Applied Microbiology, Muroran Institute of Technology
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- Terada Toshie
- Department of Applied Microbiology, Muroran Institute of Technology
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- Seki Chigusa
- Department of Applied Microbiology, Muroran Institute of Technology
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- Oshima Takashi
- Department of Applied Microbiology, Muroran Institute of Technology
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- Sawaya Takuji
- Hokkaido Industrial Technology Center
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- Hokari Katsutoshi
- Nippon Chemical Feed Co. Ltd.
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- Umehara Yasuo
- Nippon Chemical Feed Co. Ltd.
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- Takamizawa Kazuhiro
- Department of Biotechnology, Faculty of Agriculture, Gifu University
Bibliographic Information
- Other Title
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- ホタテガイ廃棄組織からの微生物的カドミウム除去
- ホタテガイ ハイキ ソシキ カラ ノ ビセイブツテキ カドミウム ジョキョ
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Abstract
Microbial removal of cadmium from a waste tissue (hepatopancreas) of a scallop was examined. During a sequential and mixed cultivation of soil microbes and a strain of sulfate-reducing bacteria in an extract of the tissue, cadmium was removed completely from the extract as the metal-sulfide precipitated. Whereas a significant amount of cadmium remained in the extract after the cultivation of soil microbes or the sulfate-reducing bacterium alone.<BR>These results suggested that protein-bound cadmium in the tissue extract would be transformed to a free-state by enzymes like proteases secreted by soil microbes, and then, metal sulfide could be formed with the free-cadmium and hydrogen sulfide produced by the sulfate-reducing bacterium. Availability of the cadmium-free preparation as feed was also discussed.
Journal
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- Journal of the Japan Society of Waste Management Experts
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Journal of the Japan Society of Waste Management Experts 8 (2), 65-70, 1997
Japan Society of Material Cycles and Waste Management
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Keywords
Details 詳細情報について
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- CRID
- 1390282680273565952
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- NII Article ID
- 10002676055
- 10004547650
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- NII Book ID
- AN10414685
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- ISSN
- 1883163X
- 18831648
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- NDL BIB ID
- 4172267
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed