发明名称 |
INORGANIC PYROPHOSPHATE AND USES THEREOF |
摘要 |
The present invention provides a new and improved sperm stimulating additive comprising a certain amount of inorganic pyrophosphate (PPi). Addition of PPi in the media for human/animal in vitro fertilization (IVF) improves fertilization rate; addition of PPi in the semen extender for farm animal artificial insemination (AI) may improve pregnancy rates; furthermore, mamalian oocytes matured in vitro in a medium including PPi attain improved fertilization and developmental potential, while embryos cultured in medium supplemented with PPi have improved development to blastocyst. |
申请公布号 |
US2014350329(A1) |
申请公布日期 |
2014.11.27 |
申请号 |
US201414290818 |
申请日期 |
2014.05.29 |
申请人 |
Sutovsky Peter;Yi Young-Joo |
发明人 |
Sutovsky Peter;Yi Young-Joo |
分类号 |
A61B17/43;C12N5/073;A01N1/02;G01N33/50 |
主分类号 |
A61B17/43 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Columbia MO US |