| Project/Area Number |
23651085
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Environmental technology/Environmental materials
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| Research Institution | Prefectural University of Kumamoto |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
TANAKA Kenji 近畿大学, 産業理工学部, 教授 (20236582)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 環境技術 / 環境材料 / バイオテクノロジー / 応用微生物 / 生分解性プラスチック / ポリヒドロキシアルカン酸 / PHA |
|---|
| Research Abstract |
IntroductionofPHAsynthase(PhaC1)and3-hydroxyacyl-ACP:CoA transferase(PhaG)genesfromPseudomonassp.61-3,andbeta-ketothiolase(PhbA)and acetoacetyl-CoAreductase(PhbB)genesfromRalstoniaeutrophaintoPHA-negativeR.eutrophastrainsresultedinthebiosynthesisofpoly(3-hydroxybutyrate)[P(3HB)]or poly(3-hydroxybutyrate-co-3-hydroxyalkanoates)[P(3HB-co-3HA)]consistingof3HAunits of5to8carbonatomsfromsugarorcarbondioxideasthesolecarbonsource.The3HA molefractionsinthecopolymerswerelessthan2.4mol%.
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