Blue light enhances the accumulation of eicosapentaenoic acid in a liverwort, Marchantia polymorpha L.
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概要
- 論文の詳細を見る
Liverwort, Marchantia polymorpha L. synthesizes various polyunsaturated fatty acids such as arachidonic acid (AA) and eicosapentaenoic acid (EPA), neither of which is produced by higher plants. Here, we report the effects of light quality and intensity on the accumulation of AA and EPA in liverwort. In the range of the light examined, the relative content of EPA to total fatty acid was highest under blue light although that of AA did not vary. Illumination with blue light for a short period efficiently improved the accumulation of EPA without great deficit of growth. At a higher intensity of white light, the relative content of EPA increased. The optimum light intensity for AA and EPA accumulation was found to be 80 photon flux density μmol m−2 s−1.
- 2011-12-25
著者
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OHYAMA Kanji
Research Institute for Bioresources and Biotechnology, Ishikawa Prefectural University
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Ohyama Kanji
Res. Inst. For Bioresources And Biotechnology Ishikawa Prefectural Univ.
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Ohyama Kanji
Research Institute For Bioresources And Biotechnology Ishikawa Prefectural University
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Takemura Miho
Research Institute For Bioresources And Biotechnology Ishikawa Prefectural University
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Hamada Tatsuro
Research Institute For Bioresources And Biotechnology Ishikawa Prefectural University
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OKIMURA Yukio
Kureha Agricultural Electrification Testing Center, Hokuriku Electric Power Company
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KIDA Haruka
Research Institute for Bioresources and Biotechnology, Ishikawa Prefectural University
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Okimura Yukio
Kureha Agricultural Electrification Testing Center Hokuriku Electric Power Company
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Kida Haruka
Research Institute For Bioresources And Biotechnology Ishikawa Prefectural University
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