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2010 Fiscal Year Final Research Report

The use of stable isotopic compositions for cannabis comparison

Research Project

  • PDF
Project/Area Number 20590051
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Physical pharmacy
Research InstitutionNational Research Institute of Police Science

Principal Investigator

IWATA Yuko  科学警察研究所, 法科学第三部, 主任研究官 (20356190)

Project Period (FY) 2008 – 2010
Keywords分析化学 / ガスクロマトグラフィー / 安定同位体比質量分析
Research Abstract

We developed an analytical procedure using gas chromatograph-isotope ratio mass spectrometer which allows acquisition of compound specific stable-isotopic compositions of herbal cannabis, marijuana, and evaluated the stable-isotopic compositions for distinguishing or linking marijuana samples. The sets of marijuana samples from different origin were able to discriminate using stable-isotopic compositions of the principal constituents of cannabis.

  • Research Products

    (8 results)

All 2011 2010 2009 2008

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (6 results)

  • [Journal Article] Seized methamphetamine samples with unique profiles of stable nitrogen isotopic composition documented by stable isotope ratio mass spectrometry2010

    • Author(s)
      Iwata, Y. T., Kuwayama, K., Tsujikawa, K., Miyaguchi, H., Kanamori, T., Inoue, H.
    • Journal Title

      Forensic Toxicology

      Volume: 28 Pages: 119-123

    • Peer Reviewed
  • [Journal Article] Evaluation method for linking methamphetamine seizures using stable carbon and nitrogen isotopic compositions : A complementary study with impurity profiling2008

    • Author(s)
      Iwata, Y. T., Kuwayama, K., Tsujikawa, K., Miyaguchi, H., Kanamori, T., Inoue, H.
    • Journal Title

      Rapid Communications in Mass Spectrometry

      Volume: 22 Pages: 3816-3822

    • Peer Reviewed
  • [Presentation] The Use of Isotope Ratio Mass Spectrometry for Drug Profiling2011

    • Author(s)
      Iwata, Y. T., Inoue, H.
    • Organizer
      IUPAC international congress for analytical sciences 2011(ICAS 2011)
    • Place of Presentation
      京都府京都市
    • Year and Date
      2011-05-25
  • [Presentation] The use of gas chromatographic isotope ratio mass spectrometry for cannabis profiling2010

    • Author(s)
      Iwata, Y. T., Inoue, H., Kuwayama, K., Tsujikawa, K., Miyaguchi, H., Kanamori T., Fukushima, H.
    • Organizer
      48th Annual Meeting of the International Association of Forensic Toxicologists
    • Place of Presentation
      Bonn, Germany
    • Year and Date
      2010-09-02
  • [Presentation] 安定同位体比分析による大麻の異同識別2010

    • Author(s)
      岩田祐子,三熊敏靖,桑山健次,辻川健治,宮口一,金森達之,井上博之
    • Organizer
      日本法中毒学会第29年会
    • Place of Presentation
      東京都文京区
    • Year and Date
      2010-05-24
  • [Presentation] Evaluation method for linking drug seizures using stable carbon and nitrogen isotopic compositions : A complementary study with impurity profiling2009

    • Author(s)
      Iwata, Y. T., Inoue, H., Kuwayama, K., Tsujikawa, K., Miyaguchi, H., Kanamori T., Fukushima, H.
    • Organizer
      47th International Meeting-The International Association of Forensic Toxicologists
    • Place of Presentation
      Geneva, Switzerland
    • Year and Date
      2009-08-27
  • [Presentation] 安定同位体比分析による薬物プロファイリング2009

    • Author(s)
      岩田祐子、井上博之
    • Organizer
      第57回質量分析総合討論会
    • Place of Presentation
      大阪府大阪市
    • Year and Date
      2009-05-14
  • [Presentation] 安定同位体比分析によるメタンフェタミンの異同識別2008

    • Author(s)
      岩田祐子,桑山健次,辻川健治,宮口一,金森達之,井上博之
    • Organizer
      日本法科学技術学会第14回学術集会
    • Place of Presentation
      東京都港区
    • Year and Date
      2008-11-07

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Published: 2013-07-31  

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