Hydrogen production by cyanobacteria and photosynthetic bacteria by float type bioreactor
| Project/Area Number |
15K00642
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Design and evaluation of sustainable and environmental conscious system
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| Research Institution | Kanagawa University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
NAGASHIMA Kenji 神奈川大学, 光合成水素生産研究所, プロジェクト研究員 (80264589)
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| Research Collaborator |
SAKURAI Hidehiro
KITASHIMA Masaharu
SATO Takeshi
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 水素生産 / 光合成 / シアノバクテリア / 光合成細菌 / 海洋 / 光生物学的水素生産 / 紅色光合成細菌 / ニトロゲナーゼ / ヒドロゲナーぜ / バイオリアクター / 再生可能エネルギー / 水素 / 太陽光 |
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| Outline of Final Research Achievements |
As a place to carry out photobiological hydrogen production by sunlight, use of the ocean surface is considered as a place not competing with agriculture. The purpose of this research was to develop technologies for photobiological hydrogen production using cyanobacteria and purple photosynthetic bacteria on the surface of ocean. A bag made with low hydrogen permeable plastic and demonstrated that hydrogen accumulated by placing cyanobacteria or purple photosynthetic bacteria inside. By genetic engineering, heterocyst formation-modified cyanobacteria and hydrogen up take hydrogenase Hup disrupted purple photosynthetic bacteria were constructed. They showed improved hydrogen productivity.
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Report
(4 results)
Research Products
(29 results)
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[Journal Article] Probing structure-function relationships in early events in photosynthesis using a chimeric photocomplex2017
Author(s)
Nagashima K. V. P., Sasaki M., Hashimoto K., Takaichi S., Nagashima S., Yu L. -J., Abe Y., Gotou K., Kawakami T., Takenouchi, M. Shibuya Y., Yamaguchi A., Ohno T., Shen J. -R., Inoue K., Madigan M., Kimura Y., Wang-Otomo Z. -Y.
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Journal Title
Proc. Natl. Acad. Sci. USA.
Volume: 114
Pages: 10906-10911
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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