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CRYOPRESERVATION OF CELLS IN ABSENCE OF VITRIFICATION INDUCING AGENTS
专利权人:
发明人:
申请号:
EP13705234.6
公开号:
EP2811827A1
申请日:
2013.02.07
申请国别(地区):
EP
年份:
2014
代理人:
摘要:
The present invention relates to a method for cryopreserving biological material. In particular, the method comprises storing the biological material at a cryopreserving temperature in a composition comprising polyvinyl alcohol (PVA). wherein the composition is substantially free of vitrification-inducing agents such as DMSO and glycerol. The invention also provides methods of inhibiting ice recrystallisation and of reducing cell damage during the warming or thawing of a cryopreserved composition comprising biological material. The invention also relates to processes for producing a biological material, and related kits.
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