Study the efficiency of three different methods for purification of k-casein from local goat milk

Authors

  • Jasim M.S. AL-Saadi Dairy Science and Technology Department, College of Food Sciences , AL-Qasim Green University, Iraq

DOI:

https://doi.org/10.59658/jkas.v5i5.47

Keywords:

Goat milk ,K-casein , protein purification

Abstract

      In this paper we study the efficiency of three different methods which were gel filtration chromatography, electrostatic affinity chromatography and Zittle and Custer method For the purification of k-casein from the milk of Iraqi local goats.

      Gel filtration chromatography and electrostatic affinity chromatography were the best methods for the purification of k-casein from goat's milk casein, while Zittle and Custer method was inefficient  in k-casein purification. Sialic acid concentration in goats k – casein purified by gel filtration, electrostatic affinity chromatography and Zittle and Custer method were 4.33, 4.20, 1.12 mg/g respectively.

Author Biography

Jasim M.S. AL-Saadi, Dairy Science and Technology Department, College of Food Sciences , AL-Qasim Green University, Iraq

Dairy Science and Technology  Department,Professor 

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Published

03/06/2018

How to Cite

AL-Saadi, J. M. (2018). Study the efficiency of three different methods for purification of k-casein from local goat milk. Journal of Kerbala for Agricultural Sciences, 5(5), 100–107. https://doi.org/10.59658/jkas.v5i5.47

Issue

Vol. 5 No. 5 (2018): Proceedings of the 3rd Agricultural Scientific Conference 5-6 March 2018/ College of Agriculture / University of Kerbala

Section

Third scientific conference /College of Agriculture / University of Karbala 05-

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Copyright (c) 2018 Journal of Kerbala for Agricultural Sciences

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