Отправить статью по E-mail Thermodynamic characteristics of protolytic equilibria in aqueous solutions of glycyl peptides
- Авторы: Gridchin S.N.1
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Учреждения:
- Ivanovo State University of Chemical Technology
- Выпуск: Том 90, № 11 (2016)
- Страницы: 2170-2176
- Раздел: Physical Chemistry of Solutions
- URL: https://journals.rcsi.science/0036-0244/article/view/168932
- DOI: https://doi.org/10.1134/S0036024416110078
- ID: 168932
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Аннотация
Protolytic equilibria in aqueous solutions of glycyl-DL-serine, glycyl-DL-threonine, and glycyl-DL-valine are investigated by means of potentiometry and calorimetry. Dissociation constants and heat effects of the above dipeptides are determined. Standard thermodynamic characteristics (pK°, ΔdisG°, ΔdisH°, ΔdisS°) of the investigated equilibria are calculated. The obtained results are compared to corresponding data on relative compounds.
Об авторах
S. Gridchin
Ivanovo State University of Chemical Technology
Автор, ответственный за переписку.
Email: sergei_gridchin@mail.ru
Россия, Ivanovo, 153000
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