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Ibuprofen-tyrosine (Val-Tyr, Val-Tyr-Val) interactions. Theoretical and experimental studies

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In this work, the interactions between ibuprofen and tyrosine as well selected tyrosine-containing oligopeptides (Val-Tyr, Val-Tyr-Val) have been studied using both experimental (absorption and fluorescence spectroscopy) and theoretical (the PM3 method) techniques. The experimentally obtained values of association constant together with free Gibbs energy of association for the studied tyrosine-ibuprofen and Val- Tyr-; Val-Tyr-Val-ibuprofen complexes have been determined. The obtained results indicated that the mechanism of action of ibuprofen is most probably based on the hydrogen bonding interaction which involves hydroxyl group of tyrosine.
Rocznik
Strony
15--26
Opis fizyczny
Bibliogr. 11 poz.
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autor
autor
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Bibliografia
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  • 2. Jasińska A, Ferguson A, Mohamed WS, Szreder T, The study of interactions between ibuprofen and bovine serum albumin. Zesz Nauk PŁ Chem Spoż Biotechnol 2009, 73:15-24.
  • 3. Tito A, Jimenez-Lopez C, Kowalska A, Wysocki S. A study of the intermolecular interactions of tolmetin/N-acetyl-L-tyrosine ethyl ester complex. Spectrochim Acta A 2009, 72:1000-1006.
  • 4. Piela L. Oddziaływania międzymolekularne. In: Idee chemii kwantowej, PWN, Warszawa, Polska 2003, pp. 706-718.
  • 5. Frisch MJ et al. Gaussian 03, Revision D01 2004, Gaussian Inc., Wallingford, CT.
  • 6. Yang JZ, Zhang ZF. Studies on the absorption spectra of aqueous L-tyrosine and its dissociation equilibria. Talanta 1998, 45:947-950.
  • 7. Mach H, Middaugh CR, Lewis RV. Statistical determination of the average values of the extinction coefficients of tryptophan and tyrosine in native proteins. Anal Biochem 1992, 200:74-80.
  • 8. Du L, Liu X, Huang W, Wang E. A study on the interaction between ibuprofen and bilayer liquid membrane. Electrochim Acta 2006, 51:5754-5760.
  • 9. Guzow K, Szabelski M, Rzeska A, Karolczak J, Sulowska H, Wiczk W. Photophysical properties of tyrosine at low pH range. Chem Phys Lett 2002, 362:519-526.
  • 10. Cramer CJ. Thermodynamic properties. In: Essentials of Computational Chemistry. Theories and Models, 2nd ed., Wiley, Chichester, England 2006, pp. 355-377.
  • 11. Yilgor E, Yilgor I, Yurtsever E. Hydrogen bonding and polyurethane morphology. I. Quantum mechanical calculations of hydrogen bond energies and vibrational spectroscopy of model compound. Polymer 2002, 43:6551-6559.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-LOD7-0032-0052
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