A freezing medium composition for cryopreserving amniotic fluid-derived stem cells and a method for cryopreserving the same

摘要

The present invention can greatly reduce the Me ₂ SO concentration and remove animal serum (fetal bovine serum) while using amylase, sucrose and catalase to cryopreserve long-term cryopreservation With the method, amniotic fluid stem cells can be cryopreserved using standard 1/4 Me ₂ SO concentration by adding disaccharides, antioxidants and a caspase inhibitor. As a result, the use of low concentration Me ₂ SO ₄ in cryopreservation solutions has the industrial effect of supporting clinical development of AFSC.