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Research Progress on Immunoglobulin of Yolk and its Application in Diseases Prevention and Feed

ZHANG Hui,CUI Huan-zhong,YANG Huan,YANG Yu-jiang,CHANG Xiao-bo,YANG Qian,YANG Liang,YIN Jian,ZHENG Xin   

  1. College of Animal Science and TechnologyJilin Agricultural UniversityChangchun 130118China

  • Received:2013-12-02 Online:2014-05-20 Published:2014-06-25

Abstract: Immunoglobulin of yolk has many significant advantages,such as high stability,easy preparation,high yield and low cost.They have been used widely in animal diseases prevention and cure. With antibiotics disabled,immunoglobulin of yolk will gradually become a new feed additive in feed applications.In this paper,the formation and character of immunoglobulin of yolk and its application in diseases prevention and feed were reviewed briefly.

Key words: immunoglobulin of yolk; diseases prevention; feed