Detection of Morphine in ppb Range by Using SPR(Surface-Plasmon-Resonance)Immunosensor

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著者

    • MIURA Norio
    • Department of Materials Science and Technology, Graduate School of Engineering Sciences, Kyushu University
    • OGATA Kyoko
    • Department of Materials Science and Technology, Graduate School of Engineering Sciences, Kyushu University
    • SAKAI Go
    • Department of Materials Science and Technology, Graduate School of Engineering Sciences, Kyushu University
    • UDA Taizo
    • School of Bioresources, Hiroshima Prefectural University
    • YAMAZOE Noboru
    • Department of Materials Science and Technology, Graduate School of Engineering Sciences, Kyushu University

抄録

Highly sensitive detection of morphine (MO) in ppb range was realized by using an immunosensor based on surface-plasmon-resonance (SPR) phenomena. The addition of MO into the antibody solution was found to reduce the incident angle shift of the SPR sensor system sharply because of the inhibition effect of MO. Based on this inhibiting principle, the present sensor could detect MO very sensitively in the concentration range of 0.1 - 10 ng/cm<SUP>3</SUP> (ppb).

収録刊行物

  • Chemistry letters  

    Chemistry letters 1997(8), 713-714, 1997-08 

    The Chemical Society of Japan

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被引用文献:  2件

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各種コード

  • NII論文ID(NAID)
    10002613518
  • NII書誌ID(NCID)
    AA00603318
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    03667022
  • データ提供元
    CJP書誌  CJP引用  J-STAGE 
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