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Abstract:

Differential scanning calorimetry was used to monitor the thermal denaturation kinetics of myofibrillar proteins in bovine muscle at pH 5.6. The activation energy, pre‐exponential factor, rate constant and mean life time for each transition were calculated by means of a dynamic method. The kinetic values and the proposed reaction order (n= 1) were confirmed applying an isothermal method as a test. The position of the endothermal peaks proved to be pH dependent. Evidences suggest that peak III is a result of actin denaturation and possibly other thin filament proteins. Peaks I and II would represent the thermal transition of thick filaments. The number of bonds involved in each transition were estimated. Copyright © 1985, Wiley Blackwell. All rights reserved

Registro:

Documento: Artículo
Título:Denaturation Kinetics of Myofibrillar Proteins in Bovine Muscle
Autor:WAGNER, J.R.; AÑON, M.C.
Filiación:Centro de Investigación y Desarrollo en Criotecnología de Alimentos (CIDCA), Facultad de Ciencias Exactas, Provincia de Buenos Aires, Argentina
Año:1985
Volumen:50
Número:6
Página de inicio:1547
Página de fin:1550
DOI: http://dx.doi.org/10.1111/j.1365-2621.1985.tb10530.x
Título revista:Journal of Food Science
Título revista abreviado:J. Food. Sci.
ISSN:00221147
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00221147_v50_n6_p1547_WAGNER

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Citas:

---------- APA ----------
WAGNER, J.R. & AÑON, M.C. (1985) . Denaturation Kinetics of Myofibrillar Proteins in Bovine Muscle. Journal of Food Science, 50(6), 1547-1550.
http://dx.doi.org/10.1111/j.1365-2621.1985.tb10530.x
---------- CHICAGO ----------
WAGNER, J.R., AÑON, M.C. "Denaturation Kinetics of Myofibrillar Proteins in Bovine Muscle" . Journal of Food Science 50, no. 6 (1985) : 1547-1550.
http://dx.doi.org/10.1111/j.1365-2621.1985.tb10530.x
---------- MLA ----------
WAGNER, J.R., AÑON, M.C. "Denaturation Kinetics of Myofibrillar Proteins in Bovine Muscle" . Journal of Food Science, vol. 50, no. 6, 1985, pp. 1547-1550.
http://dx.doi.org/10.1111/j.1365-2621.1985.tb10530.x
---------- VANCOUVER ----------
WAGNER, J.R., AÑON, M.C. Denaturation Kinetics of Myofibrillar Proteins in Bovine Muscle. J. Food. Sci. 1985;50(6):1547-1550.
http://dx.doi.org/10.1111/j.1365-2621.1985.tb10530.x