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2 223 718

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IPC

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Application

2002107194/13, 2002-03-20

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Start date

2002-03-20

(22)

Actual filing date

2002-03-20

(45)

Published

2004-02-20

(72)

Inventor

Fomichev Ju.P.Strekozov N.I.Erokhin A.S.Sejdakhmetov B.S.Eskin G.V.Albulov A.I.Shinkarev S.M.

(73)

Holder

Vserossijskij Gosudarstvennyj Nauchno-Issledovatel'Skij Institut Zhivotnovodstva

METHOD FOR TREATING BOVINE SPERM Russian patent published in 2004 - IPC

Abstract RU 2223718 C2

FIELD: veterinary science. SUBSTANCE: lactoso-glycerol-yolk medium is supplied with 0.1-0.3% chitosan succinate to dilute whole bovine sperm with synthetic medium obtained. After that it should undergo equilibration and freezing in liquid nitrogen vapors. The method enables to decrease biological damage of membranous structures of spermatozoa during deep freezing and increase time of their viability after defrosting. EFFECT: higher efficiency of bovine sperm treatment. 2 ex, 2 tbl

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RU 2 223 718 C2

Authors

Fomichev Ju.P.

Strekozov N.I.

Erokhin A.S.

Sejdakhmetov B.S.

Eskin G.V.

Albulov A.I.

Shinkarev S.M.

Dates

2004-02-20—Published

2002-03-20—Filed