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Development of Time of Flight Mass Spectrometer for Biopolymer Analysis

Research Project

Project/Area Number 60840003
Research Category

Grant-in-Aid for Developmental Scientific Research

Allocation TypeSingle-year Grants
Research Field 核・宇宙線・素粒子
Research InstitutionCollege of General Education, Osaka University

Principal Investigator

MATSUO Takekiyo  College of General Education, Osaka University, 教養部, 助教授 (50029691)

Co-Investigator(Kenkyū-buntansha) FUJITA Yoshitaka  College of General Education, Osaka University, 教養部, 助手 (60093457)
MATSUDA Hisashi  College of General Education, Osaka University, 教養部, 教授 (50029592)
Project Period (FY) 1985 – 1986
Project Status Completed (Fiscal Year 1986)
Budget Amount *help
¥5,500,000 (Direct Cost: ¥5,500,000)
Fiscal Year 1986: ¥1,300,000 (Direct Cost: ¥1,300,000)
Fiscal Year 1985: ¥4,200,000 (Direct Cost: ¥4,200,000)
KeywordsTime of Flight Mass Spectrometer / 生体高分子分析 / パルスイオン源 / TOF質量分析 / 生体高分子
Research Abstract

A new time of flight mass spectrometer consisting of four 269゜ electric sector fields was constructed. Triple isochronous focusing and triple space focusing were achieved simultaneously by symmetrical arrangement of four sector fields. The pulsed primary ion gun for SIMS was developed and the possibility of the analysis for large molecules has been investigated. TOF mass spectra of organic compound (perfluoroalkayl phosphazine) can be obtained up to M/Z=4000. The mass resolution of 2000 (FWHM) was obtained at M/Z=1141.7 (gramicidin - S) . A channel plate was introduced to improve the detection efficiency.

Report

(2 results)
  • 1986 Final Research Report Summary
  • 1985 Annual Research Report

Research Products

(8 results)

All Other

All Publications (8 results)

  • [Publications] T.Sakurai;T.Matsuo;H.Matsuda: Int.J.Mass Spectrom.Ion Proc.63. 273-287 (1985)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] T.Sakurai;Y.Fujita;T.Matsuo;H.Matsuda;I.Katakuse;K.Miseki: Int.J.Mass Spectrom.Ion Proc.66. 283-290 (1985)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] T.Sakurai;T.Matsuo;H.Matsuda: Int.J.Mass Spectrom.Ion Proc.68. 127-154 (1986)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] T.Matsuo;T.Sakurai;H.Matsuda: Nuclear Instruments & Methods A.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] T. Sakurai, T. Matsuo and H. Matsuda: "Ion Optics for Time of Flight Mass Spectrometers with Multiple Symmetry." Int. J. Mass Spectrom. Ion Proc.63. 273-287 (1985)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] T. Sakurai, Y. Fujita, T. Matsuo, H. Matsuda, I. Katakuse and K. Miseki: "A New Time of Flight Mass Spectrometer." Int. J. Mass Spectrom. Ion Proc.66. 283-290 (1985)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] T. Sakurai, T. Matsuo and H. Matsuda: "Particle Flight Times in a Toroidal Condenser and an Electric Quadrupole Lens in the Third Order Approximation." Int. J. Mass Spectrom. Ion Proc.68. 127-154 (1986)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] T. Matsuo, T. Sakurai and H. Matsuda: "Ion Optics of a New TOF Mass Spectrometer in the Third Order Approximation." Nuclear Instruments & Mehods A.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary

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Published: 1987-03-30   Modified: 2016-04-21  

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