ANALYSIS OF POLYMORPHISM OF BETA CASEIN OF SLOVAK PINZGAU CATTLE BY PCR-RFLP FOR ALLELS A1 AND A2

MARTINA MILUCHOVÁ, ANNA TRAKOVICKÁ, M. GÁBOR

Abstract


The work was oriented to identification of -casein gene polymorphism and analysis of genotype structure in population of Slovak Pinzgau cattle. The material involved 89 cattle. Bovine genomic DNA was isolated by fenol-chlorophorm deprotenization and ethanol precipitation and used in order to estimate - casein genotypes by means of PCR-RFLP method. The PCR products were digested with DdeI restriction enzyme. In the population included in the study there were homozygote genotype A1A1 (27 animals), heterozygote genotype A1A2 (46 animals) and homozygote genotype A2A2 (16 animals). In the total population of cattle heterozygotes A1A2 – 0.5168 were the most frequent, while homozygotes A2A2 – 0.1798 were the least frequent ones. This suggests a slight superiority of allele A10.5618.


Keywords


cattle; PCR-RFLP; -casein

Full Text:

PDF

Refbacks

  • There are currently no refbacks.


Copyright (c)


Scientific Papers Animal Science and Biotechnologies publish open access articles under the terms of the Creative Commons Attribution 4.0 Licence (read full legal code).


LUCRARI STIINTIFICE ZOOTEHNIE SI BIOTEHNOLOGII (SCIENTIFIC PAPERS ANIMAL SCIENCE AND BIOTECHNOLOGIES)

ISSN print 1841 - 9364
ISSN online 2344 - 4576
ISSN-L  1841 - 9364
(former ISSN 1221-5287, E-ISSN 1841-9364)

PUBLISHER: AGROPRINT Timisoara, Romania
PAPER ACCESS: Full text articles available for free
FREQUENCY: Semiannual
PUBLICATION LANGUAGE: English
_________________________________________________________________

Banat´s University of Agricultural Sciences and Veterinary Medicine "King Michael I of Romania" from Timisoara
Faculty of Animal Science and Biotechnologies
300645, Timişoara, Calea Aradului 119, Romania

E-mail: spasb [at] animalsci-tm.ro
Phone: +40-256-277160, Fax.: +40-256-277110