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Metallomics on each organ of coral from seawater and their environmental response

Research Project

Project/Area Number 25340013
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Environmental dynamic analysis
Research InstitutionAzabu University

Principal Investigator

Itoh Akihide  麻布大学, その他部局等, 教授 (60273265)

Co-Investigator(Kenkyū-buntansha) ZHU Yanbei  独立行政法人産業技術総合研究所, 標準計測部門, 研究員 (90422790)
Co-Investigator(Renkei-kenkyūsha) Nakano Yoshikatsu  琉球大学, 熱帯生物圏研究センター, 技術職員 (40457669)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsサンゴ / 褐虫藻 / 骨格 / 海水 / メタロミクス / 微量金属 / ICP-MS / 濃縮安定同位体
Outline of Final Research Achievements

In the present study, the concentrations of trace elements in each organ in reef-building coral were multielemently measured by inductively coupled plasma mass spectrometry (ICP-MS). As a result, it was elucidated that the concentrations of Fe, Zn, and Cd in the symbiotic zooxanthellae were remarkably over 100000-fold larger than those in seawater. Furthermore, the breeding experiment using seawater tanks, in which enriched stable isotopes were added, were carried out to investigate the intake processes of trace elements from seawater to each organ in the coral. As the results, it was suggested that Zn and Fe were intaken in zooxanthellae from seawater after 24-48 hours and provided into soft tissues, and Zn and Pb were stored in skeleton via soft tissues.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (14 results)

All 2016 2015 2014 2013

All Journal Article (5 results) (of which Peer Reviewed: 4 results) Presentation (7 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results) Book (2 results)

  • [Journal Article] Assessment of technical problems in the analysis of inorganic elements in squid through proficiency testing2016

    • Author(s)
      Tomohiro Narukawa, Kazumi Inagaki, Shigehiro Naito, Yanbei Zhu, Shin-ichi Miyashita, Takayoshi Kuroiwa, Akiharu Hioki, Toshiyuki Fujimoto, Koichi Chiba
    • Journal Title

      Trends Anal. Chem.

      Volume: 76 Pages: 216-226

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Selective encapsulation of cesium ions using the cyclic peptide moiety of surfactin: Highly efficient removal based on an aqueous giant micellar system2015

    • Author(s)
      Toshiaki Taira, Satohiro Yanagisawa, Takuto Nagano, Yanbei Zhu, Takayoshi Kuroiwa, Nagatoshi Koumura, Dai Kitamoto, Tomohiro Imura
    • Journal Title

      Coll. Surf. B

      Volume: 134 Pages: 59-64

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Determination of sulfur in bio-sample by ICP-QMS/QMS with an ORC2015

    • Author(s)
      Yanbei Zhu, Yuko Kitamaki, Megumi Kato, Tomoya Kinumi, Akiharu Hioki, Koichi Chiba
    • Journal Title

      J. Anal. Bioanl. Tech.

      Volume: 6

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spatial and temporal variations of chemicals in the TSP aerosols simultaneously collected at three islands in Okinawa, Japan2014

    • Author(s)
      Takemitsu Arakaki, Sotaro Azechi, Yuka Somada, Moriaki Ijyu, Fumiya Nakaema, Yuya Hitomi, Daishi Handa, Yoshito Oshiro, Youichi Miyagi, Ai Tsuhako, Hitomi Murayama, Yumi Higaonna, Akira Tanahara, Akihide Itoh, Soko Fukushima, Kazuaki Higashi, Yui Henza, Rin Nishikawa, Hibiki Shinjo, Hongyan Wang
    • Journal Title

      Atmospheric Environment

      Volume: in press

    • Related Report
      2013 Research-status Report
  • [Journal Article] Development of an automatic pH-adjustment system for solid phase extraction prior to the determination of REEs in seawater by ICP-MS2013

    • Author(s)
      Yanbei Zhu, Akiharu Hioki, Koichi Chiba
    • Journal Title

      JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY

      Volume: 28 Issue: 6 Pages: 883-889

    • DOI

      10.1039/c3ja30312h

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] Development and application of ICP-MS techniques for elemental analysis in chemical metrology2015

    • Author(s)
      Yanbei Zhu
    • Organizer
      日本分析化学会第64年会アジアシンポジウム
    • Place of Presentation
      九州大学(福岡市)
    • Year and Date
      2015-09-09
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] サンゴ礁海域に生息する共生生物(シャコガイ・サンゴ)の微量金属元素の摂取・代謝プロセス2015

    • Author(s)
      伊藤彰英
    • Organizer
      プラズマ分光分析研究会 第93回講演会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2015-03-06
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] ICP-MSを用いた元素分析におけるマトリクス効果と対策2014

    • Author(s)
      朱彦北、鹿籠康行、日置昭治、千葉光一
    • Organizer
      日本分析化学会第63年会
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-17 – 2014-09-19
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] ID-ICP-QMS/QMSによるバイオディーゼル中Sの定量分析2014

    • Author(s)
      朱彦北、北牧祐子、沼田雅彦、黒岩貴芳、日置昭治、千葉幸一、藤本俊幸
    • Organizer
      日本分析化学会第63年会
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-17 – 2014-09-19
    • Related Report
      2014 Research-status Report
  • [Presentation] サンゴ礁池内外における海水中微量金属元素濃度の比較2013

    • Author(s)
      伊藤彰英・上原一馬・伊豆味裕・與儀愛・我那覇翔子・朱彦北
    • Organizer
      日本分析化学会第62年会
    • Place of Presentation
      近畿大学
    • Related Report
      2013 Research-status Report
  • [Presentation] 微量元素の固相抽出のためのpH自動抽出装置の開発2013

    • Author(s)
      朱彦北、日置昭治、千葉光一、黒田寿晴、堀内道雄、奈良富雄
    • Organizer
      日本分析化学会第73回分析化学討論会
    • Place of Presentation
      北海道大学函館キャンパス
    • Related Report
      2013 Research-status Report
  • [Presentation] Optimization and Application of an Automatic pH Adjustment Instrument for Solid Phase Extraction of Trace Elements2013

    • Author(s)
      Yanbei Zhu, Akiharu Hioki, Koichi Chiba
    • Organizer
      ASIANALYSIS XII
    • Place of Presentation
      九州大学馬出キャンパス
    • Related Report
      2013 Research-status Report
  • [Book] クリスチャン分析化学(原著7版)2016

    • Author(s)
      Gary D Christion 著、角田 欣一(監訳)、伊藤彰英他12訳
    • Publisher
      丸善出版
    • Related Report
      2015 Annual Research Report
  • [Book] 機器分析2015

    • Author(s)
      大谷肇(編著)、伊藤彰英 他16名
    • Total Pages
      282
    • Publisher
      講談社
    • Related Report
      2015 Annual Research Report

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Published: 2014-07-25   Modified: 2019-07-29  

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