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[Isoelectric focusing characteristics of the serum albumin of heterosis hybrid chicken].

Authors
Type
Published Article
Journal
Zhurnal evoliutsionnoĭ biokhimii i fiziologii
Publication Date
Volume
16
Issue
4
Pages
346–351
Identifiers
PMID: 7424297
Source
Medline

Abstract

Using isoelectrical focusing, studies have been made on native and heat denatured plasma albumin in two breeds of hens and in their hybrid. Analysis of isoelectrical spectra indicates that hybrid albumin is more heterogeneous and exhibits a shift of pJ value for the main component to more acid pH values as compared with the protein of the paternal breed; with respect to these properties, hybrid protein is more close to maternal one. Albumin of the hybrids exhibits higher stability to heat denaturation, being similar in this respect also to the maternal protein.

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