Abstract:
The aim of this work was to study the effect of interactions between casein glycomacropeptide (CMP) and β-lactoglobulin (β-lg) at pH 6.5 and 3.5 on the foaming properties of the mixed systems with different CMP:β-lg ratios. The foaming properties were determined by the bubbling method with a Foamscan instrument. A highest overall foam capacity (OFC), foaming capacity (FC) and mainly stability of mixed foams at pH 3.5, as compared to the mixed foams at pH 6.5 or the foams of CMP and β-lg was observed. At pH 6.5, the stability of mixed foams decreased with increasing the CMP content, while OFC and FC values were similar to β-lg foam. The performance of the mixed systems was discussed in relation with the interactions between CMP and β-lg in the aqueous phase (as observed by dynamic light scattering and differential scanning calorimetry in previous works). © 2011 Elsevier B.V.
Registro:
Documento: |
Artículo
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Título: | Interactions between β-lactoglobulin and casein glycomacropeptide on foaming |
Autor: | Martinez, M.J.; Carrera Sánchez, C.; Rodríguez Patino, J.M.; Pilosof, A.M.R. |
Filiación: | Departamento de Industrias, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina Departamento de Ingeniería Química, Facultad de Química, Universidad de Sevilla, C/Prof. García González, 1, 41012 Sevilla, Spain
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Palabras clave: | β-Lactoglobulin; Casein glycomacropeptide; Foam; Interactions; PH; Aqueous phase; Bubbling method; Foaming properties; Glycomacropeptide; Lactoglobulin; Mixed systems; Differential scanning calorimetry; Casein; beta lactoglobulin; casein; glycoprotein; adsorption; article; binding affinity; chemical interaction; complex formation; concentration (parameters); controlled study; density gradient; differential scanning calorimetry; down regulation; foaming; gelation; light scattering; mathematical model; pH measurement; priority journal; protein protein interaction; protein stability; upregulation; Caseins; Glycopeptides; Hydrogen-Ion Concentration; Lactoglobulins; Peptide Fragments |
Año: | 2012
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Volumen: | 89
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Número: | 1
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Página de inicio: | 234
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Página de fin: | 241
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DOI: |
http://dx.doi.org/10.1016/j.colsurfb.2011.09.022 |
Título revista: | Colloids and Surfaces B: Biointerfaces
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Título revista abreviado: | Colloids Surf. B Biointerfaces
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ISSN: | 09277765
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CODEN: | CSBBE
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CAS: | beta lactoglobulin, 9045-23-2; casein, 9000-71-9; Caseins; Glycopeptides; Lactoglobulins; Peptide Fragments; caseinomacropeptide
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09277765_v89_n1_p234_Martinez |
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Citas:
---------- APA ----------
Martinez, M.J., Carrera Sánchez, C., Rodríguez Patino, J.M. & Pilosof, A.M.R.
(2012)
. Interactions between β-lactoglobulin and casein glycomacropeptide on foaming. Colloids and Surfaces B: Biointerfaces, 89(1), 234-241.
http://dx.doi.org/10.1016/j.colsurfb.2011.09.022---------- CHICAGO ----------
Martinez, M.J., Carrera Sánchez, C., Rodríguez Patino, J.M., Pilosof, A.M.R.
"Interactions between β-lactoglobulin and casein glycomacropeptide on foaming"
. Colloids and Surfaces B: Biointerfaces 89, no. 1
(2012) : 234-241.
http://dx.doi.org/10.1016/j.colsurfb.2011.09.022---------- MLA ----------
Martinez, M.J., Carrera Sánchez, C., Rodríguez Patino, J.M., Pilosof, A.M.R.
"Interactions between β-lactoglobulin and casein glycomacropeptide on foaming"
. Colloids and Surfaces B: Biointerfaces, vol. 89, no. 1, 2012, pp. 234-241.
http://dx.doi.org/10.1016/j.colsurfb.2011.09.022---------- VANCOUVER ----------
Martinez, M.J., Carrera Sánchez, C., Rodríguez Patino, J.M., Pilosof, A.M.R. Interactions between β-lactoglobulin and casein glycomacropeptide on foaming. Colloids Surf. B Biointerfaces. 2012;89(1):234-241.
http://dx.doi.org/10.1016/j.colsurfb.2011.09.022