Abstract
The integral enthalpies of dissolution of L-tryptophan and L-asparagine in aqueous solutions of sodium dodecyl sulfate (surfactant) at surfactant concentrations of up to 0.05 mol/kg of the solvent are determined and estimated calorimetrically. Standard values of the enthalpies of dissolution and transfer of amino acids from water to a mixed solvent are calculated. The calculated enthalpy coefficients of pair interactions between amino acids and surfactant molecules have positive values. Hydrophobic interactions between amino acids and surfactants have the dominant effect on the enthalpy characteristics of the interaction in a three-component solution.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
M. Bello, G. Gutierrez, and E. Garcia-Hernandez, Biophys. Chem. 165–166, 79 (2012).
I. N. Mezhevoi and V. G. Badelin, Russ. J. Phys. Chem. A 87, 2023 (2013).
M. S. Hossain, T. K. Biswas, D. Ch. Kabiraz, Md. N. Islam, and M. E. Huque, J. Chem. Thermodyn. 71, 6 (2014).
A. L. Lehninger, D. L. Nelson, and M. M. Cox, Principles of Biochemistry (Worth, USA, 1993).
S. K. Singh and N. J. Kishore, Phys. Chem. B 110, 9728 (2006).
I. N. Mezhevoi, V. G. Badelin, and E. Yu. Tyunina, Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol. 58 8, 33 (2015).
V. G. Badelin, E. Yu. Tyunina, and I. N. Mezhevoi, Russ. J. Appl. Chem. 80, 711 (2007).
V. G. Badelin, I. N. Mezhevoi, and E. Yu. Tyunina, Russ. J. Phys. Chem. A 91, 521 (2017).
T. H. Lilley, Pure Appl. Chem. 65, 2551 (1993).
T. H. Lilley, E. Moses, and I. R. Tasker, J. Chem. Soc., Faraday Trans. 76, 906 (1980).
I. N. Mezhevoi and V. G. Badelin, Russ. J. Phys. Chem. A 89, 2222 (2015).
W. G. McMillan and J. E. Mayer, J. Chem. Phys. 13, 276 (1945).
M. Abu-Hamdlyyah and A. Shehabuddin, J. Chem. Eng. Data 27, 74 (1982).
B. Palecz, J. Am. Chem. Soc. 127, 17768 (2005).
C. A. Zittle and C. L. A. Schmidt, J. Biol. Chem. 108, 161 (1935).
I. N. Mezhevoi and V. G. Badelin, Russ. Chem. Bull. 57, 2452 (2008).
J. E. Desnoyers, G. Perron, L. Avedikian, and J.-P. Morel, J. Solution Chem. 5, 631 (1976).
G. Castronuovo, V. Elia, C. Giancola, and S. Puzziello, J. Solution Chem. 19, 855 (1990).
J. M. R. Parker, D. Guo, and R. S. Hodges, Biochemistry 25, 5425 (1986).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Mezhevoi, I.N., Badelin, V.G., Tyunina, E.Y. et al. Effect of Tryptophan and Asparagine Structure on the Enthalpic Characteristics of Their Dissolution in Aqueous Solutions of Sodium Dodecyl Sulfate. Russ. J. Phys. Chem. 92, 466–469 (2018). https://doi.org/10.1134/S0036024418030202
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0036024418030202