Abstract Radical formation in D- and L-alanines was studied using ESR after $ internal^{3} $H-β-irradiation under the situation in which the contribution of Bremsstrahlung to form the radicals is assumed to be considerably less than the case $ of^{9 0} $Y-β-irradiation. It was demonstrated that the relative radical concentration by the β-rays was distinguishably higher in D-alanine than in L-alanine. Thus the asymmetry found in these experiments in the radical formation of the alanines may be attributed to the different interaction between the polarized electrons and the two enantiomers.


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    Titel :

    Asymmetrical radical formation in D- and L-alanines irradiated with tritium-β-rays


    Beteiligte:
    Akaboshi, Mitsuhiko (Autor:in) / Noda, Masato (Autor:in) / Kawai, Kenichi (Autor:in) / Maki, Hirotoshi (Autor:in) / Kawamoto, Keizo (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1982




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch



    Klassifikation :

    Lokalklassifikation TIB:    535/3908/4290
    BKL:    44.71 Verkehrsmedizin



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