2006
DOI: 10.1590/s0100-40422006000300024
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Efeito da composição do solvente sobre a estabilidade de proteínas em soluções aquosas

Abstract: Recebido em 14/3/05; aceito em 21/7/05; publicado na web em 8/2/06 EFFECTS OF THE SOLVENT COMPOSITION ON THE STABILITY OF PROTEINS IN AQUEOUS SOLUTIONS. A protein presents a native (N) macro state, which is functionally active, in equilibrium with the denatured (D) macro state, which is devoid of biological activity. An ensemble of microstates forms each macrostate. The denatured state comprises a greater ensemble of microstates than the native macrostate. The N-D equilibrium can be affected by several factors… Show more

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Cited by 20 publications
(11 citation statements)
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“…Essa reorientação tem sido modelada como um mecanismo que ocorre para minimizar a energia livre interfacial e, portanto, estabelecer uma maior estabilidade no sistema [44,45] , o que parece ser facilitado com o aumento do teor de plastificante.…”
Section: Agradecimentosunclassified
“…Essa reorientação tem sido modelada como um mecanismo que ocorre para minimizar a energia livre interfacial e, portanto, estabelecer uma maior estabilidade no sistema [44,45] , o que parece ser facilitado com o aumento do teor de plastificante.…”
Section: Agradecimentosunclassified
“…The region of larger stability of an organic complex does not necessarily coincide with the region of greater functionality. This issue was reviewed and analyzed by Fields [45] and by Fonseca et al [46]. Deficiencies associated with lack or excess of stability are the basis of so-called diseases caused by protein misfolding [47].…”
Section: Discussionmentioning
confidence: 99%
“…It is also noted that all ∆GD values obtained were positive, since, under the equilibrium condition, the concentration of the protein in the native state is higher than in the denatured state. Consequently, the transition from the native to the denatured states was not a spontaneous process (Fonseca et al, 2006;Gonçalves et al, 2020).…”
Section: Determination Of Thermodynamic Parameters From Thermal Stability Testsmentioning
confidence: 99%