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Plasmin Levels in Fresh Milk Whey and Commercial Whey Protein Products
whey protein concentrate Pseudomonas fluorescens plasmin system
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2008/4/1
Growth of psychrotrophic bacteria in nonfat dry milk at refrigeration temperatures was shown previously in our laboratory to cause a shift in plasmin (a native milk protease) from the casein to the wh...
Effect of Psychrotrophic Microorganisms on the Plasmin System in Milk
bovine milk psychrotrophic bacteria plasmin system proteolysis
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2008/3/28
The psychrotrophic bacteria that are present in raw milk produce heat-stable proteases that affect the plasmin system and, in turn, the quality of the processed milk and other dairy products. Three ba...
Inhibitory Activity Against Plasmin, Trypsin, and Elastase in Rennet Whey and in Cheese Fortified with Whey Protein
proteinase inhibitors cheese pasteurization ultrafiltration
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2008/3/28
The inhibitory activity against trypsin, elastase, and plasmin was determined in samples of Danbo 45+ that were manufactured from milk pasteurized at 72, 80, and 90°C for 15, 30, and 60 s; the corresp...
Hydrolysis of Caprine ß-Casein by Plasmin
plasmin goat ß beta -casein
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2008/3/27
The proteolytic activity of plasmin on soluble caprine ßcasein (CN) was studied in 50 mM Tris-HC1 buffer, pH 8.0, at 37°C. Electrophoretic studies showed that hydrolysis of this protein results ...
Presence in Bovine Milk of Two Protease Inhibitors of the Plasmin System
serine proteinase inhibitor bovine plasmin 2-antiplasmin plasminogen activator inhibitor
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2008/3/27
Proteolysis, caused by the serine proteinase plasmin (EC 3.4.21.7) that is present in milk, influences the quality of dairy products. Within the plasmin system, activators and inhibitors control plasm...
Enzymatic Assay for the Combined Determination of Plasmin Plus Plasminogen in Milk: Revisited
plasmin plasminogen whey proteins
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2008/3/17
The ability of ß-lactoglobulin variants A and B, -lactalbumin, and BSA to inhibit plasmin plus plasminogen activity was examined. Data showed that ß-lactoglobulin A at concentrations of .2...