Effect of Psychrotrophic Microorganisms on the Plasmin System in Milk

Journal of Dairy Science

Volumn 81, Issue 4, 1998, Pages 901-908

  Fajardo Lira, C E ^a   Nielsen, S S ^a  

^a PURDUE UNIVERSITY   (United States)

Author keywords

Bovine milk; Plasmin system; Proteolysis; Psychrotrophic bacteria

Indexed keywords

CASEIN; MILK PROTEIN; PLASMIN; PLASMINOGEN; WHEY PROTEIN;

ANIMAL; ARTICLE; CATTLE; COLORIMETRY; ENZYMOLOGY; GROWTH, DEVELOPMENT AND AGING; IMMUNOASSAY; KINETICS; METABOLISM; MICELLE; MICROBIOLOGY; MILK; POLYACRYLAMIDE GEL ELECTROPHORESIS; PSEUDOMONAS;

ANIMALS; CASEINS; CATTLE; COLORIMETRY; ELECTROPHORESIS, POLYACRYLAMIDE GEL; IMMUNOASSAY; KINETICS; MICELLES; MILK; MILK PROTEINS; PLASMIN; PLASMINOGEN; PSEUDOMONAS;

EID: 0032038921     PISSN: 00220302     EISSN: None     Source Type: Journal    
DOI: 10.3168/jds.S0022-0302(98)75649-8     Document Type: Article

References (22)

1. Bastian, E. D., K. G. Hansen, and R. J. Brown. 1993. Inhibition of plasmin by β-lactoglobulin using casein and a synthetic substrate. J. Dairy Sci. 76:3354-3361.
2. Castellino, F. J., and J. R. Powell. 1981. Human plasminogen. Methods Enzymol. 80:365-378.
3. Collins, S. J., B. H. Bester, and A. E. McGill. 1993. Influence of psychrotrophic bacterial growth in raw milk on the sensory acceptance of UHT skim milk. J. Food Prot. 56:418-425.
4. Cousin, M. A. 1982. Presence and activity of psychrotrophic microorganisms in milk and dairy products: a review. J. Food Prot. 45:172-207.
5. Craven, H. M., and B. J. Macauley. 1992. Microorganisms in pasteurized milk after refrigerated storage 1. Identification of types. Aust. J. Dairy Technol. 47:38-45.
6. Fairbairn, D. J., and B. A. Law. 1986. Proteinases of psychrotrophic bacteria: their production, properties, effects and control. J. Dairy Res. 53:139-177.
7. Fox, P. F. 1982. Heat-induced coagulation of milk. Pages 189-228 in Developments in Dairy Chemistry - 1. P. F. Fox, ed. Appl. Sci. Publ., London, England.
8. Fox, P. F. 1989. Proteolysis during cheese manufacture and ripening. J. Dairy Sci. 72:1379-1400.
9. Griffiths, M. W., J. D. Phillips, I. G. West, and D. D. Muir. 1988. The effect of extended low-temperature storage of raw milk on the quality of pasteurized and UHT milk. Food Microbiol. 5: 75-87.
10. Kaminowaga, S., H. Mizabuchi, and K. Yamauchi. 1972. Comparison of bovine milk protease with plasmin. Agric. Biol. Chem. 26:2163-2167.
11. Kohlmann, K. L., S. S. Nielsen, and M. R Ladisch, 1991. Purification and characterization of an extracellular protease produced by Pseudomonas fluorescens M3/6. J. Dairy Sci. 74: 4125-4136.
12. 4. Nature (Lond.) 227: 680-685.
13. Leigh, J. A. 1993. Activation of bovine plasminogen by Streptococcus uberis. FEMS Microbiol. Lett. 114:67-71.
14. Lu, D. D., and S. S. Nielsen. 1993. Assays for native plasminogen activators in bovine milk. J. Dairy Sci. 76:3362-3368.
15. Malinowski, D. P., J. E. Sadler, and E. W. Davie. 1984. Characterization of a complementary desoxyribonucleic acid coding for human and bovine plasminogen. Biochemistry 23:4243-4250.
16. Mattila, T., and M. Sandholm. 1986. Milk plasmin, N-acetyl β-D-glucosaminidase, and antitrypsin as determinants of bacterial replication rates in whey. J. Dairy Sci.69:670-675.
17. Messer, J. W., H. M. Behney, and L. O. Leudecke. 1985. Microbiological count methods. Pages 133-146 in Standard Methods for the Examination of Dairy Products. G. H. Richardson, ed. Am. Publ. Health Assoc., Baltimore, MD.
18. Pearse, M. J., P. M. Linklater, R. J. Hall, and A. G. Mackinlay. 1986. Extensive degradation of casein by plasmin does not impede subsequent curd formation and syneresis. J. Dairy Res. 53:477-480.
19. Politis, I., D. M. Barbano, and R. C. Gorewit. 1992. Distribution of plasminogen and plasmin in fractions of bovine milk. J. Dairy Sci. 75:1402-1410.
20. Politis, I., K. F. Ng Kwai Hang, and R. N. Giroux. 1989. Environmental factors affecting plasmin activity in milk. J. Dairy Sci. 72:1713-1718.
21. Politis, I., B. Zavizion, D. M. Barbano, and R. C. Gorewit. 1993. Enzymatic assay for the combined determination of plasmin plus plasminogen in milk: revisited. J. Dairy Sci. 76:1260-1267.
22. Reddy, K. K., M. H. Nguyen, and Kailasapathy. 1991. The effects of some treatments and storage temperatures on UHT whole milk. Aust. J. Dairy Technol. 46:57-63.