EXPERIMENTAL AND THEORETICAL STUDY OF INTERMOLECULAR INTERACTIONS IN THE RECOGNITION COMPLEX OF METHYLURACILE AND ACRYLAMIDE

  • I. К. Galetich Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine
  • S. G. Stepanian nstitute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine
  • V. S. Shelkovsky Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine
  • M. V. Kosevich Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine
  • Yu. P. Blagoi Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine
  • L. Adamovich University of Arizona, Dept, Of Chemistry
Keywords: mass spectrometry

Abstract

Structural and energetical parameters of the intermolecular interactions in the model recognition complex between the 1-methyluracyl and side chains of the ammoacids Asparagyine and GIutamine were determined. Enthalpy value of the complex formation, measured by the method of temperature dependent field ionization mass spec-trometry is equal to (-40,6±4,2) kJ/mole and it is in a good agreement with the values of interaction energy in two most favourable dimer configurations, calculated by MP2 and DFT methods.

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Author Biographies

I. К. Galetich, Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine

 47Lenin Ave., Kharkov 310164, Ukraine

S. G. Stepanian, nstitute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine

47Lenin Ave., Kharkov 310164, Ukraine

V. S. Shelkovsky, Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine

47Lenin Ave., Kharkov 310164, Ukraine

M. V. Kosevich, Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine

47Lenin Ave., Kharkov 310164, Ukraine

Yu. P. Blagoi, Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine

47Lenin Ave., Kharkov 310164, Ukraine

L. Adamovich, University of Arizona, Dept, Of Chemistry

Tuscan, Arizona, 85721 AZ, USA

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How to Cite
GaletichI. К., Stepanian, S. G., Shelkovsky, V. S., Kosevich, M. V., Blagoi, Y. P., & Adamovich, L. (1). EXPERIMENTAL AND THEORETICAL STUDY OF INTERMOLECULAR INTERACTIONS IN THE RECOGNITION COMPLEX OF METHYLURACILE AND ACRYLAMIDE. Biophysical Bulletin, 1(1). Retrieved from https://periodicals.karazin.ua/biophysvisnyk/article/view/1918