Journal of Applied Animal Research
  • Year: 2008
  • Volume: 33
  • Issue: 1

Genetic polymorphism in Kappa-casein gene detected by PCR-RFLP in cattle

  • Author:
  • Unsal Dogru1, Memis Ozdemir1,, Sezai Ercisli2
  • Total Page Count: 4
  • Page Number: 65 to 68

1Department of Animal Science, College of Agriculture, Ataturk University, 25240, Erzurum, Turkey

2Department of Horticulture, College of Agriculture, Ataturk University, 25240, Erzurum, Turkey

*Corresponding author: Tel: 904422312573; Fax: 904422360938; E-mail: ozdemirm@atauni.edu.tr

Abstract

Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method has been used to detect polymorphism in Kappa-casein gene in cattle. A 351 bp Kappa-casein gene fragment was amplified and the PCR products were digested with four different restriction enzymes i.e. Alu I, Hind III, Hinf IandTaq I. All these enzymes were able to distinguish between Kappa-casein A and B types, however Hind III, Hinf I and Taq I were found more effective for kappa-casein variants than Alu I.

Keywords

Kappa-casein, PCR-RFLP, genetic polymorphism