发明名称 |
METHOD FOR PRODUCING EMBRYOS BY IN VITRO CULTURE, AND METHOD, APPARATUS, AND SYSTEM FOR SELECTING EMBRYOS |
摘要 |
An object of the present invention is to provide a means for efficiently obtaining mammalian embryos having high conception rates. A first aspect of the present invention is a method for selecting a mammalian embryo prepared by in vitro culture from a fertilized egg, comprising a step of selecting an embryo using two or more of the following indicators: the time from fertilization to the completion of first cleavage; the morphology at a stage after first cleavage and before second cleavage; the morphology at a stage after third cleavage and before fourth cleavage; and the amount of oxygen consumed at the early blastocyst stage, the blastocyst stage, or the expanded blastocyst stage. |
申请公布号 |
US2016247280(A1) |
申请公布日期 |
2016.08.25 |
申请号 |
US201514849751 |
申请日期 |
2015.09.10 |
申请人 |
Dai Nippon Printing Co., Ltd. |
发明人 |
Akai Tomonori;Imai Kei;Aikawa Yoshio;Ohtake Masaki;Sugimura Satoshi |
分类号 |
G06T7/00;G01N33/483 |
主分类号 |
G06T7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Tokyo JP |