Homociral world in the prebiotic world
Project/Area Number |
25610165
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Geochemistry/Cosmochemistry
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Research Institution | Fukuoka Institute of Technology |
Principal Investigator |
MITA Hajime 福岡工業大学, 工学部, 教授 (00282301)
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Co-Investigator(Renkei-kenkyūsha) |
NAGASAWA Eriko 福岡工業大学大学院, 工学研究科
|
Project Period (FY) |
2013-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
|
Keywords | アミノ酸 / ポリアミノ酸 / 化学進化 / ホモキラル / ミクロスフェア / プロテノイド / ジアステレオマー / プロテノイドミクロスフェア / マイクロマニュピレーション / ペプチド |
Outline of Final Research Achievements |
Purpose of this study is to clarify the process of homochiral worlds expressed in our biosphere from a slight asymmetrical compounds that are believed to have expressed in a space environment. We added a chiral amino acid without racemization during the experiment is added into the prebiotic polyamino acids (proteinoids) producing systems. Then, the chirality of the products would be analyzed. Molten state experiment of monoammonium malate was used the proteinoid formation. Racemic alanine and chiral isovaline were added into the reaction. LC-MS analysis of the products indicated the possibility that optically active proteinoids were produced.
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Report
(3 results)
Research Products
(18 results)
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[Journal Article] Design of a silica-aerogel-based cosmic dust collector for the Tanpopo mission aboard the International Space Station2014
Author(s)
Tabata, M., Imai, I., Yano, H., Hashimoto, H., Kawai, I., Kawaguchi, Y., Kobayashi, K., Mita, H., Okudaira, K., Sasaki, S., Yabuta, Y., Yokobori, Y., and Yamagishi, A.
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Journal Title
Trans. Jn Soc. Aeronaut. Space Sci.
NAID
Related Report
Peer Reviewed
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[Journal Article] The Effect of Metylene Chain Length in Head Group of Amin Acid-Based Surfactants2014
Author(s)
Higashi, S., Sueyoshi, M., Kuwahara, J., Mita, H., Watanabe, W., Kato, T.
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Journal Title
Peptide Sci.
Volume: 2014
Related Report
Peer Reviewed
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[Presentation] TANPOPO mission: Exposure experiments of organic compounds on the JEM, ISS.2013
Author(s)
H. MITA, H. Hashimoto, M. Higashide, E. Imai, Y. Kawaguchi, H. Kawai, Y. Kawamoto, K. Knada, K. Kobayashi, K. Nakagawa, I, Narumi, K. Okudaira., M. Tabata, H. Yabuta, M. Yamashita, H. Yano, S. Yoshida, S. Yokobori, A. Yamagishi, and Tanpopo WG
Organizer
13th Europian Workshop on Astrobilogy
Place of Presentation
University of Szczecin (Szczecin, Poland)
Related Report
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[Presentation] Exposure Experiments of Organic Compounds on the JEM, ISS, in the Tanpopo Mission2013
Author(s)
H. Mita, H. Hashimoto, M. Higashiide, E. Imai, Y. Kawaguchi, H. Kawai, Y. Kawamoto, K. Kanda, K. Kobayashi, K. Nakagawa, I. Narumi, K. Okudaira, M. Tabata, H. Yabuta, M. Yamashita, H. Yano, S. Yoshida, S. Yokobori, A. Yamagishi, and Tanpopo Working Group
Organizer
International Astrobiology Workshop 2013
Place of Presentation
JAXA/ISAS Sagamihara Campus (神奈川県相模原市)
Related Report
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