Effects of two combinations of cryoprotectants on the in vitro developmental capacity of vitrified immature porcine oocytes.


This study evaluated two cryoprotectant (CPA) combinations, ethylene glycol (EG) + DMSO and EG + propylene glycol (PG), used for the vitrification of germinal vesicle (GV) porcine oocytes. In experiment 1, the equilibration of GV with the two CPA combinations increased (P < 0.05) the percentage of oocytes that degenerated after IVM (18.1 ± 2.3% and 19.4 ± 2… (More)
DOI: 10.1016/j.theriogenology.2015.04.004


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