Protein fraction analysis of white wine by FPLC

JM Canals, L Arola, F Zamora - American Journal of …, 1998 - Am Soc Enol Viticulture
This paper proposes a method, using FPLC, for separating white wine proteins into several
fractions. Gel filtration followed by cationic exchange were used for quantifying and …

Electrophoretic and FPLC analysis of soluble proteins in four Portuguese wines

E Dorrestein, RB Ferreira… - American Journal of …, 1995 - Am Soc Enol Viticulture
Two different methodologies were utilized to compare, analyze, and fractionate the soluble
proteins of four Portuguese white wines made from Arinto, Bical, Fernão Pires, and Vital …

Capillary electrophoretic analysis of wine proteins. Modifications during the manufacture of sparkling wines

C Luguera, V Moreno-Arribas, E Pueyo… - Journal of Agricultural …, 1997 - ACS Publications
This paper reports a new electrophoretic method for the analysis of wine proteins. The
method used for protein isolation and concentration was dialysis followed by lyophilization …

Isolation and characterization of soluble proteins in grapes, grape juice, and wine

JC Hsu, DA Heatherbell - American Journal of Enology and …, 1987 - Am Soc Enol Viticulture
Improved sensitive techniques for the determination of soluble proteins in Gewürztraminer
and White Riesling grapes, juice, and wine are reported. These techniques (1) minimize …

White wine protein analysis by capillary zone electrophoresis

M Dizy, LF Bisson - American journal of enology and …, 1999 - Am Soc Enol Viticulture
Capillary zone electrophoresis was evaluated as a method for the analysis of wine proteins.
Seven wines from three different varieties, Chardonnay, Sauvignon blanc, and Muscat of …

Grape and wine proteins of white wine varietals

FC Bayly, HW Berg - American Journal of Enology and …, 1967 - Am Soc Enol Viticulture
To study the effect on stability of the various protein fractions present in wines a technique
for purification and fractionation of the proteins was developed. This involved dialysis, gel …

Fast analysis of proteins in wines by capillary gel electrophoresis

MA Rodríguez-Delgado, S Malovaná… - … Food Research and …, 2002 - Springer
Wine proteins play an important role in different characteristics of wine (eg, aroma and body,
foaming in sparkling wines). They can also cause a number of technological problems …

Protein instability of wines: Influence of protein isoelectric point

H Dawes, S Boyes, J Keene… - American Journal of …, 1994 - Am Soc Enol Viticulture
Proteins in Gewürztraminer wine were separated by an improved method of
chromatofocusing using an FPLC system in conjunction with characterization by isoelectric …

Development of a new procedure for protein recovery and quantification in wine

S Vincenzi, S Mosconi, G Zoccatelli… - … Journal of Enology …, 2005 - Am Soc Enol Viticulture
In order to develop a procedure for protein recovery and quantification in wines, known
amounts of bovine serum albumin (BSA) were added to samples of protein-free wine …

Comparison of soluble proteins in juice and wine from Koshu grapes

K Yokotsuka, T Ebihara, T Sato - Journal of fermentation and …, 1991 - Elsevier
Proteins were separated from Koshu grape juice and wine by precipitation with ammonium
sulfate. The protein fractions were further fractionated by gel electrophoresis and gel …