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New detection method of food function using ESR.

Research Project

Project/Area Number 26350141
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Eating habits
Research InstitutionHokkaido University of Education

Principal Investigator

Ukai Mitsuko  北海道教育大学, 教育学部, 教授 (20160228)

Co-Investigator(Renkei-kenkyūsha) KAMEYA Hiromi  国立研究開発法人農業食品産業技術総合研究機構, 食品研究部門, 主任研究員 (20585955)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords食品分析 / 機能性 / 活性酸素種 / ESR / ESR
Outline of Final Research Achievements

Using Electron Spin Resonance (ESR) Spectroscopy radical scavenging activity of different reactive oxygen species, such as hydroxyl radical, superoxide radical and alkyl-oxy radical, was measured. Radical reagent CYPMPO (2-(5,5- dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide), synthesized in our laboratory, trapped each reactive oxygen species effectively and formed stable materials that can be detected as clear ESR signal. Food specimens were analyzed using this method. Compering this radical scavenging activity value of different reactive oxygen species with antioxidant contents, ORAC value and DPPH radical scavenging activity value, it is possible to evaluate food function ccomprehensively.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (9 results)

All 2016 2015 2014

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (6 results) (of which Int'l Joint Research: 3 results,  Invited: 1 results)

  • [Journal Article] 衛生ボーロの性状と嗜好の及ぼす機能性キノコ粉末添加影響2016

    • Author(s)
      菅野友美、亀谷宏美、鵜飼光子
    • Journal Title

      日本家政学会誌

      Volume: 67 Pages: 161-167

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 多種フリーラジカルの消去活性計測によるきのこの新規抗酸化評価法2015

    • Author(s)
      菅野友美、岡本祥一、山本久美子、原田栄津子、亀谷宏美、鵜飼光子、大澤俊彦
    • Journal Title

      日本きのこ学会誌

      Volume: 22 Pages: 153-158

    • NAID

      110009923641

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] ESRスピントラップ法による放射線照射漢方エキス剤のラジカル捕捉活性評価2014

    • Author(s)
      太多由依,川村翔栄,菊地正博,小林泰彦,鵜飼光子,中村秀夫
    • Journal Title

      RADIOISOTOPES

      Volume: 63 Pages: 119-129

    • NAID

      130004803053

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Presentation] ESR method of antioxidants in medicinal plant foods2016

    • Author(s)
      Mitsuko Ukai
    • Organizer
      The 49th Annual International Meeting of the ESR Spectroscopy Group of the Royal Society of Chemistry
    • Place of Presentation
      Colchester, United Kingdom
    • Year and Date
      2016-04-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ESR method of antioxidants in medicinal plant foods2016

    • Author(s)
      Mitsuko Ukai
    • Organizer
      49th Annual International Meeting of the ESR Spectroscopy Group of the Royal Society of Chemistry
    • Place of Presentation
      Colchester, United Kingdom
    • Year and Date
      2016-04-03
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Hydroxy Radical Scavenging Activity of Foods2015

    • Author(s)
      Hiromi Kameya, Mitsuko Ukai
    • Organizer
      15th International Nutrition & Diagnostics Conference
    • Place of Presentation
      Prague, Czech Republic
    • Year and Date
      2015-10-05
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Evaluation of Anti-oxidative Materials of 13 Mushrooms by ESR2014

    • Author(s)
      Tomomi Kanno, Kumiko Yamamoto, Etsuko Harada, Hiromi Kameya, Toshihiko Osawa
    • Organizer
      APES
    • Place of Presentation
      奈良
    • Year and Date
      2014-11-15
    • Related Report
      2014 Research-status Report
  • [Presentation] Evaluation of Multiple Radical Scavenging Capacity using ESR2014

    • Author(s)
      Hiromi Kameya、Setsuko Todoriki, Mitsuko Ukai
    • Organizer
      The 14th International Nutrition & Diagnostics Conference
    • Place of Presentation
      プラハ
    • Year and Date
      2014-09-02
    • Related Report
      2014 Research-status Report
  • [Presentation] Radical scavenging activities of plant food using ESR spin trap method2014

    • Author(s)
      Mitsuko Ukai
    • Organizer
      The 14th International Nutrition & Diagnostics Conference
    • Place of Presentation
      プラハ
    • Year and Date
      2014-09-02
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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