https://www.selleckchem.com/pr....oducts/prostaglandin
The most frequent single morphological defects were cytoplasmic fragmentation (FR) (8%) and blastomere asymmetry (AS) (6%). Direct cleavage (DC) from 1-3 or 3-5 blastomeres, reverse cleavage (RC) and vacuoles were rarely observed (2-3%). The timing of blastocyst cavity formation is a very good indicator of embryo quality. In our study, blastocyst cavity formation occurred between 127-167 hpi, with the highest frequency of hatching observed in blastocysts that cavitated between 142-150 hpi. Blastocysts in which cavitati