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Electron ionization and low energy electron attachment to molecules of biological interest

Abstract

Ethylenediaminetetraacetic acid (EDTA) and 2-amino-2-(hydroxymethyl)-1,3-propanediol (TRIS) were investigated by electron impact ionization and low energy electron attachment. Both compounds are components of biological buffers and often are used as DNA stabilizers in irradiation studies. hus it is of a great importance to understand their potential interactions with radiation. Our results revealed that at least one of them, EDTA, may influence the experimental outcomes by O− and OH− production upon electron attachment.

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Authors (7)

  • Photo of  K. Tanzer

    K. Tanzer

    • Leopold Franzens University of Innsbruck Institute for Ion Physics and Applied Physics and Center of Molecular Biosciences Innsbruck
  • Photo of  M. Neustetter

    M. Neustetter

    • Leopold Franzens University of Innsbruck Institute for Ion Physics and Applied Physics and Center of Molecular Biosciences Innsbruck
  • Photo of  S .e. Huber

    S .e. Huber

    • Leopold Franzens University of Innsbruck Institute for Ion Physics and Applied Physics and Center of Molecular Biosciences Innsbruck
  • Photo of  R Schürmann

    R Schürmann

    • Potsdam University Institute of Chemistry
  • Photo of  Ilko Bald

    Ilko Bald

    • Potsdam University Institute of Chemistry
  • Photo of  Stephan Denifl

    Stephan Denifl

    • Leopold Franzens University of Innsbruck Institute for Ion Physics and Applied Physics and Center of Molecular Biosciences Innsbruck

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Details

Category:
Articles
Type:
publikacja w in. zagranicznym czasopiśmie naukowym (tylko język obcy)
Published in:
Journal of Physics : Conference Series no. 635, pages 1 - 2,
ISSN: 1742-6588
Language:
English
Publication year:
2015
Bibliographic description:
Śmiałek-Telega M., Tanzer K., Neustetter M., Huber S., Schürmann R., Bald I., Denifl S.. Electron ionization and low energy electron attachment to molecules of biological interest. Journal of Physics : Conference Series, 2015, Vol. 635, , s.1-2
DOI:
Digital Object Identifier (open in new tab) 10.1088/1742-6596/635/7/072025
Verified by:
Gdańsk University of Technology

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