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イノウエ カズヒト
Inoue Kazuhito 井上 和仁 所属 神奈川大学 化学生命学部 生命機能学科 神奈川大学大学院 理学研究科 理学専攻（生物科学領域） 職種 教授 |
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| 言語種別 | 英語 |
| 発行・発表の年月 | 2017 |
| 形態種別 | 学術雑誌 |
| 査読 | 査読あり |
| 標題 | Increased heterocyst frequency by patN disruption in Anabaena leads to enhanced photobiological hydrogen production at high light intensity and high cell density |
| 執筆形態 | 共著 |
| 掲載誌名 | Apple. Microbial. Biotechnol. |
| 掲載区分 | 国外 |
| 出版社・発行元 | Springer |
| 巻・号・頁 | 101(5),pp.2177-2188 |
| 著者・共著者 | Hajime Masukawa, Hidehiro Sakurai, Robert P. Hausinger, Kazuhito Inoue |
| 概要 | The effects of increasing the heterocyst-to-vegetative cell ratio on the nitrogenase-based photobiological hydrogen production by the filamentous heterocyst-forming cyanobacterium Anabaena sp. PCC 7120 were studied. In a PatN mutant (PN22), the percentage of heterocysts to total cells in filaments was 13-15 and 16-18% under air and 1% CO2-enriched air, respectively, in contrast to the parent ΔHup which formed 6.5-11 and 9.7-13% . The PN22 strain exhibited higher H2 productivity at high cell concentrations, and was less susceptible to photoinhibition by strong light than the parent ΔHup strain, resulting in greater light energy utilization efficiency in H2 production on a per unit area basis under high light conditions. |
| DOI | 10.1007/s00253-016-8078-3 |
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