RT Journal Article SR Electronic T1 Estimation of Soluble Protein in Must and Wine by High-Performance Liquid Chromatography JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 241 OP 243 DO 10.5344/ajev.1981.32.3.241 VO 32 IS 3 A1 Paul J. Tyson A1 Ernesto S. Luis A1 W. Roy Day A1 Brian Walker A1 Terence H. Lee YR 1981 UL http://www.ajevonline.org/content/32/3/241.abstract AB Estimation of total soluble protein in must and wine by high-performance liquid chromatography is achieved with a size exclusion column. A protein standard, bovine serum albumin, is eluted from this column with linear response to a concentration of 1 g/L. Protein is separated from other UV absorbing components of must and wine and estimated at 280 nm on a Waters Protein Separation System with a 0.1-M ammonium acetate mobile phase containing 10% glycerol. The method is now used routinely for estimation of protein in must and wine.