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7 culture media analysed
O2 concentration & type of protein supplement vary among IVF clinics
Media & O2 & protein interaction in mouse embryos were examined for blastocyst formation
Morbeck et al., F&S 2014
Results with different media may be condition dependent and should be considered when choosing conditions and media
Fawzy et al. F&S 2017
• Culture medium is O2 dependant
• Need for a specific O2 level for each stage of embryo development? Does embryo development before the maternal-to-zygotic transition may need a hypoxic environment than the commonly used 5%?
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