Invention Grant
- Patent Title: In vitro culture method for a fertilized ovum of a hen
- Patent Title (中): 母鸡受精卵的体外培养方法
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Application No.: US761547Application Date: 1991-09-18
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Publication No.: US5286641APublication Date: 1994-02-15
- Inventor: Mitsuru Naito
- Applicant: Mitsuru Naito
- Applicant Address: JPX Ibaragi
- Assignee: Director General, National Institute of Animal Industry
- Current Assignee: Director General, National Institute of Animal Industry
- Current Assignee Address: JPX Ibaragi
- Priority: JPX3-126657 19910430
- Main IPC: A01K67/00
- IPC: A01K67/00 ; A61D19/02 ; A61D19/04 ; C12M3/00 ; C12N5/00 ; C12N1/00
Abstract:
A fertilized ovum is recovered from an upper portion of a magnum of an oviduct of a dead hen 60 to 80 minutes after oviposition. The fertilized ovum is placed in a container containing a thin albumen. A yolk of the ovum is covered with a sheet of gauze, and the ovum is cultured up to the blastoderm stage (stage X) in the container which is covered with a sheet of plastic film that is held by a rubber band.
Public/Granted literature
- US5950000A Integrated of a third party software tool Public/Granted day:1999-09-07
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