Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Jeffrey Leaver"'
Publikováno v:
International Journal of Food Science and Technology. 34:503-508
Commercial protein-stabilized emulsions are often stored for many months. Reversed phase high performance liquid chromatography (HPLC) analysis of protein displaced from β-lactoglobulin-stabilized oil-in-water emulsions by the competitive adsorption
Publikováno v:
Food Hydrocolloids. 13:389-399
The emulsification properties of an isolate of β-lactoglobulin (β-LGI) and a whey protein fraction (WPF) of reconstituted skim milk were studied in a milk-based environment containing anhydrous milk fat at 4 and 18% by modifying protein concentrati
Publikováno v:
International Dairy Journal. 9:319-322
Displacement of adsorbed β-casein from polystyrene latex and of caseinate from heated and unheated soya oil and tetradecane oil-in-water emulsions by the non-ionic detergent, Tween 20, has been studied. Protein was displaced more readily from the te
Autor:
Margaret N.I. Barclay, Emmanuel M. Anifantakis, Jeffrey Leaver, Andrew J. R. Law, Adnan Y. Tamime, Thomas P. O'Connor
Publikováno v:
Le Lait. 79:331-339
A variety of protein assays were applied to the analysis of 25 commercial samples of Lebanese Kishk to detect the adulteration of goat's milk with cow's milk. Polyacrylamide gel elec- trophoretic (PAGE) methods could detect the degree of adulteration
Autor:
Jeffrey Leaver, Andrew J. R. Law
Publikováno v:
Journal of Agricultural and Food Chemistry. 46:5008-5016
The effects of acidification and storage of skim-milk on the rate and extent of solubilization of colloidal calcium phosphate and dissociation of caseins from the micelles were examined. As the pH was reduced, calcium phosphate was progressively remo
Autor:
Xavier Felipe, R. Pla, Buenaventura Guamis, Jeffrey Leaver, Victoria Ferragut, Andrew J. R. Law
Publikováno v:
Scopus-Elsevier
The influence of thermal and high-pressure treatments on caprine casein micellar structure and, in particular, on the micellar serum distribution of whey proteins, caseins, and calcium phosphate was studied by ultracentrifugation and transmission ele
Autor:
Jeffrey Leaver, Andrew J. R. Law
Publikováno v:
Journal of Agricultural and Food Chemistry. 45:4255-4261
The effects of varying the concentrations of total protein, whey protein, and casein on levels of thermal denaturation of four main whey protein fractions in skim milk, namely immunoglobulins, serum albumin/lactoferrin, β-lactoglobulin, and α-lacta
Publikováno v:
Food Hydrocolloids. 11:3-6
Tetradecane- and soya oil-in-water emulsions stabilized by native and chemically thiolated β-casein were prepared using a microfluidizer. Displacement of adsorbed protein by addition of the non-ionic detergent Tween 20 after 2 and 28 days storage at
Publikováno v:
International Dairy Journal. 6:781-790
Peptides were isolated from a water-soluble fraction of a commercial mature Cheddar cheese by reversed phase-high performance liquid chromatography. Characterisation of 16 peptides was performed using a matrix assisted laser desorption/ionisation tim
Autor:
Jeffrey Leaver, David S. Horne
Publikováno v:
Journal of Colloid and Interface Science. 181:220-224
Bovine κ-casein A has been fractionated into its nonglycosylated and variously glycosylated forms. The nonglycosylated fraction and a highly glycosylated fraction were allowed to adsorb to negatively charged polystyrene latex particles, and the hydr