New egg yolk-free freezing solution enables rat IVF and live births

Medical Xpress - latest medical and health news stories ·
Health & Medicine United Kingdom

Fertility treatments are becoming more advanced, including through cryopreservation, or the freezing of eggs and sperm. However, studies involving animal sperm often use a lactose solution containing chicken egg yolk and OEP, a detergent containing sodium lauryl sulfate. The egg yolk carries the risk of microbial contamination and high batch variability, while the detergent has the potential to…

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