Heat treatment of bovine alpha-lactalbumin results in partially folded, disulfide bond shuffled states with enhanced surface activity.

Prolonged heating of holo bovine alpha-lactalbumin (BLA) at 80 degrees C in pH 7 phosphate buffer in the absence of a thiol initiator improves the surface activity of the protein at the air:water interface, as determined by surface tension measurements. Samples after 30, 60, and 120 min of heating w...

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Bibliographic Details
Main Authors: Wijesinha-Bettoni, R, Gao, C, Jenkins, J, Mackie, A, Wilde, P, Mills, E, Smith, L
Format: Journal article
Language:English
Published: 2007