JDS
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

Journal of Dairy Science Vol. 76 No. 2 630-636
© 1993 by American Dairy Science Association ®
This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Baranyi, M.
Right arrow Articles by Krause, I.
Right arrow Search for Related Content
PubMed
Right arrow Articles by Baranyi, M.
Right arrow Articles by Krause, I.

Genetic Polymorphism of Milk Proteins in Hungarian Spotted and Hungarian Grey Cattle: A Possible New Genetic Variant of ß-Lactoglobulin

M. Baranyi 1, ZS. Bösze 1, J. Buchberger 2, and I. Krause 3

1 Agricultural Biotechnology Center, Institute for Animal Sciences, Szent-Györgyi Albert utca 4, H-2101 Gödöllö, Hungary
2 Süddeutsche Versuchs- und Forschungsanstalt, füur Milchwirtschaft, Technische Universität München, lnstitut für Chemie und Physik, Vöttinger Straßbeta;e 45, D-8050 Freising-Weihenstephan, Germany
3 Süddeutsche Versuchs- und Forschungsanstalt, füur Milchwirtschaft, Technische Universität München, lnstitut für Chemie und Physik, Vöttinger Straßbeta;e 45, D-8050 Freising-Weihenstephan, Germany

Genetic variants of alphas1-, ß-, and kgr-caseins and of ß-lactoglobulin were studied with PAGE and isoelectric focusing in milk samples of 101 Hungarian Spotted and 120 Hungarian Grey cows. Gene frequencies and genotypic frequencies were estimated. Significant differences in gene frequencies between the two breeds were observed at the kgr-casein and ß-lactoglobulin locus. The variants ß-casein C, kgr-casein C, and ß-lactoglobulin D were not found in Hungarian Grey cows. On immobilized pH gradient, isoelectric focusing gels containing carrier ampholytes, a new unidentified protein band appeared near ß-lactoglobulin B in about 10% of the milk samples of Hungarian Grey cattle.

Key Words: milk protein • genetic polymorphism • Hungarian cattle

Submitted on May 26, 1992
Accepted on October 2, 1992




This article has been cited by other articles:


Home page
 J DAIRY SCIHome page
H. M. Farrell Jr., R. Jimenez-Flores, G. T. Bleck, E. M. Brown, J. E. Butler, L. K. Creamer, C. L. Hicks, C. M. Hollar, K. F. Ng-Kwai-Hang, and H. E. Swaisgood
Nomenclature of the Proteins of Cows' Milk--Sixth Revision
J Dairy Sci, June 1, 2004; 87(6): 1641 - 1674.
[Abstract] [Full Text] [PDF]


HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Copyright © 1993 by the American Dairy Science Association ®.