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Effect of the Nature of Supporting Electrolyte on the Thermodynamic Parameters of the Stepwise Dissociation of Glycyl-D-Phenylalanine in Aqueous Solution

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Abstract

The thermal effects of acidic and basic dissociation of glycyl-D-phenylalanine dipeptide at a temperature of 298.15 K and ionic strengths of solution of 0.5, 0.75, and 1.0 M against the background of different supporting electrolytes were calculated from the results of direct calorimetric measurements performed on a calorimeter with an isothermal shell and automatic recording of the temperature–time curve. The influence of the nature of supporting electrolytes NaCl, NaClO4, NaNO3, KNO3, and LiNO3 on the thermal effects of stepwise dissociation of the dipeptide is considered. The standard thermal effects of ionization of glycyl‑D‑phenylalanine in two steps were found by extrapolation to zero ionic strength. The standard changes in thermodynamic functions (enthalpy, entropy, and Gibbs energy) in the acidic and basic dissociation of g-lycyl-D-phenylalanine dipeptide were calculated.

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REFERENCES

  1. M. S. Sukhareva, P. M. Kopeykin, M. S. Zharkova, and O. V. Shamova, Med. Acad. J. 19, 180 (2019). https://doi.org/10.17816/MAJ191S1180-181

    Article  Google Scholar 

  2. A. D. Neklyudov and E. K. Denyakina, Appl. Biochem. Microbiol. 40, 370 (2004). https://doi.org/10.1023/B:ABIM.0000033913.63770

    Article  CAS  Google Scholar 

  3. A. N. Inozemtsev, D. S. Berezhnoy, T. N. Fedorova, and S. L. Stvolinsky, Dokl. Biol. Sci. 454, 16 (2014). https://doi.org/10.1134/S0012496614010177

    Article  CAS  PubMed  Google Scholar 

  4. A. K. Brel, S. V. Lisina, and Y. N. Budaeva, Russ. J. Org. Chem. 57, 540 (2021). https://doi.org/10.1134/S1070428021040060

    Article  CAS  Google Scholar 

  5. E. Yu. Tyunina, V. P. Barannikov, V. V. Dunaeva, and A. V. Krasnov, Russ. J. Phys. Chem. A 96, 696 (2022). https://doi.org/10.1134/S003602442204032X

    Article  CAS  Google Scholar 

  6. A. I. Lytkin, V. V. Chernikov, O. N. Krutova, and I. A. Skvortsov, J. Therm. Anal. Calorim. 130, 457 (2017). https://doi.org/10.1007/s10973017-6134-6

    Article  Google Scholar 

  7. A. I. Lytkin, V. V. Chernikov, O. N. Krutova, P. D. Krutov, and R. A. Romanov, Russ. J. Phys. Chem. A 96, 1698 (2022). https://doi.org/10.1134/S0036024422080131

    Article  CAS  Google Scholar 

  8. A. I. Lytkin, O. N. Krutova, E. Yu. Tyunina, V. V. Chernikov, Yu. V. Mokhova, and E. D. Krutova, Russ. J. Phys. Chem. A 95, 2051 (2021). https://doi.org/10.1134/S0036024421100162

    Article  CAS  Google Scholar 

  9. M. Shoukry, E. Khairy, and A. El-Sherif, Trans. Met. Chem. 27, 656 (2002). https://doi.org/10.1023/A:1019831618658

    Article  CAS  Google Scholar 

  10. M. Nair and G. Subbalakshmi, Indian J. Chem. 39A, 468 (2000).

    CAS  Google Scholar 

  11. C. Agoston, T. Jankowska, and I. Sovago, J. Chem. Soc. Dalton Trans., 3295 (1999). https://doi.org/10.1039/a904000e

  12. A. Kufelnicki, Pol. J. Chem. 66, 1077 (1992).

    CAS  Google Scholar 

  13. M. Jezowska-Bojczuk, H. Kozlowski, I. Sovago, et al., Polyhedron 10, 2331 (1991). https://doi.org/10.1016/S0277-5387(00)86157-4

    Article  CAS  Google Scholar 

  14. G. Brookes and L. Pettit, J. Chem. Soc. Dalton Trans., 2106 (1975). https://doi.org/10.1039/dt9750002106

  15. V. P. Vasil’ev, Thermodynamic Properties of Electrolyte Solutions (Nauka, Moscow, 1982) [in Russian].

    Google Scholar 

  16. O. N. Krutova, A. I. Lytkin, V. V. Chernikov, et al., J. Mol. Liq., 116773 (2021). https://doi.org/10.1016/j.molliq.2021.116773

  17. E. Tyunina, O. Krutova, and A. I. Lytkin, Thermochim. Acta 690, 178704 (2020). https://doi.org/10.1016/j.tca.2020.178704

  18. W. B. Parcker, Thermal Properties of Aqueous Uni-univalent Electrolytes (NSRDS-NBS, Washington, 1965), Vol. 2, p. 342.

    Book  Google Scholar 

  19. A. N. Meshkov and G. A. Gamov, Talanta 198, 200 (2019). https://doi.org/10.1016/j.talanta.2019.01.107

    Article  CAS  PubMed  Google Scholar 

  20. V. P. Vasil’ev and L. D. Shekhanova, Zh. Neorg. Khim. 19, 2969 (1974).

    Google Scholar 

  21. V. P. Vasil’ev, Russ. J. Coord. Chem. 30, 68 (2004).

    Article  Google Scholar 

  22. S. N. Gridchin, Russ. J. Gen. Chem. 85, 810 (2015).

    Article  CAS  Google Scholar 

  23. L. A. Kochergina, V. P. Vasil’ev, and O. N. Krutova, Russ. J. Phys. Chem. A 82, 348 (2008).

    Article  CAS  Google Scholar 

  24. A. I. Lytkin, V. V. Chernikov, and O. N. Krutova, Russ. J. Phys. Chem. A 90, 1530 (2016). https://doi.org/10.7868/S0044453716080173

    Article  CAS  Google Scholar 

  25. V. P. Vasil’ev and L. A. Kochergina, Zh. Fiz. Khim. 41, 1287 (1967).

    Google Scholar 

  26. L. A. Kochergina, V. P. Vasil’ev, D. V. Krutov, and O. N. Krutova, Russ. J. Phys. Chem. A 82, 565 (2008).

    Article  CAS  Google Scholar 

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Funding

This study was performed at the Research Institute of Thermodynamics and Kinetics of Chemical Processes, Ivanovo State University of Chemistry and Technology, under the government contract (project no. FZZW-2023-0008) using the resources of the Multiaccess Center of the Ivanovo State University for Chemical Technology. The study was supported by the Ministry of Science and Higher Education of Russia, project no. 075-15-2021-671.

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Authors and Affiliations

  1. Ivanovo State University of Chemical Technology, 153000, Ivanovo, Russia

    O. N. Krutova, M. I. Bazanov, V. V. Chernikov, P. D. Krutov, R. A. Romanov & K. A. Fashchevskii

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  1. O. N. Krutova
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  2. M. I. Bazanov
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  3. V. V. Chernikov
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  4. P. D. Krutov
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  5. R. A. Romanov
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  6. K. A. Fashchevskii
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Correspondence to O. N. Krutova.

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Translated by V. Kudrinskaya

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Krutova, O.N., Bazanov, M.I., Chernikov, V.V. et al. Effect of the Nature of Supporting Electrolyte on the Thermodynamic Parameters of the Stepwise Dissociation of Glycyl-D-Phenylalanine in Aqueous Solution. Russ. J. Phys. Chem. 97, 1901–1906 (2023). https://doi.org/10.1134/S003602442309011X

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