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Functional analyses of microbiota in indigo fermentation

Research Project

Project/Area Number 23570128
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Biodiversity/Systematics
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

YUMOTO Isao  独立行政法人産業技術総合研究所, 生物プロセス研究部門, 副研究部門長 (30358303)

Project Period (FY) 2011-04-28 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsインジゴ還元菌 / Alkalibacterium / Amphibacillus / Bacillus / 藍染め / 微生物叢 / 発酵 / インジゴ / Oceanobacillus / インジゴ還元 / キシラン分解 / セルロース分解
Outline of Final Research Achievements

Although indigo fermentation is managed in the open space, its reduced state is maintained over six months. Normally, microbiota is inevitably changeable and there are many chance of the occurrences of contamination of undesirable bacteria. To clarify the reasons for maintenance of indigo-reducing state in indigo fermentation, we identified several novel indigo-reducing bacteria. In addition, we invented media for the specific isolation of indigo-reducing bacteria and identified diverse indigo reducing bacteria from various indigo fermentation fluids obtained from several places. On the basis of the results, it is suggested that indigo-reducing states are maintained by appearance of appropriate indigo-reducing bacteria accordance to the changes of the indigo fermentation conditions.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (5 results)

All 2013 2012

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 1 results)

  • [Journal Article] Amphibacillus iburiensis sp. nov., an alkaliphile that reduces an indigo dye2013

    • Author(s)
      Hirota K, Aino K, Yumoto I
    • Journal Title

      International Journal Systematic Evolutionary Microbiology

      Volume: 63 Issue: Pt_11 Pages: 4303-4308

    • DOI

      10.1099/ijs.0.048009-0

    • Related Report
      2014 Annual Research Report 2013 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Oceanobacillus polygoni sp. nov. a facultatively alkaliphile isolated from indigo fermentation fluid2013

    • Author(s)
      Hirota K, Hanaoka Y, Nodasaka Y, Yumoto I
    • Journal Title

      International Journal Systematic Evolutionary Microbiology

      Volume: 63 Issue: Pt_9 Pages: 3307-3312

    • DOI

      10.1099/ijs.0.048595-0

    • Related Report
      2013 Research-status Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Amphibacillus indicireducens sp. nov., an alkaliphile that reduces an indigo dye2013

    • Author(s)
      Hirota K, Aino K, Nodasaka, Y, Morita N, Yumoto I
    • Journal Title

      International Journal Systematic Evolutionary Microbiology

      Volume: 63 Issue: Pt_2 Pages: 464-469

    • DOI

      10.1099/ijs.0.037622-0

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Oceanobacillus indicireducens sp. nov., a facultative alkaliphile that reduces an indigo dye2013

    • Author(s)
      Hirota K, Aino K, Nodasaka, Y, Yumoto I
    • Journal Title

      International Journal Systematic Evolutionary Microbiology

      Volume: 63 Issue: Pt_4 Pages: 1437-1442

    • DOI

      10.1099/ijs.0.034579-0

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Amphibacillus indicireducens sp. nov., a facultatively alkaliphile that reduces an indigo dye2012

    • Author(s)
      Hirita K, Aino, K, Nodasaka Y, Morita N, Yumoto I
    • Journal Title

      International Journal Systematic Evolutionary Microbiology

      Volume: 印刷中

    • Related Report
      2011 Research-status Report
    • Peer Reviewed

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Published: 2011-08-05   Modified: 2019-07-29  

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