▎ 摘 要
NOVELTY - Infusionable cryopreservation tube kit comprises cell cryopreservation liquid, medical rubber stopper, graphene thermal sleeve and cryogenic storage tube. The graphene thermal sleeve is installed outside the cryotube when the cells are thawed. USE - Infusionable cryopreservation tube kit used for immune cell preservation and infusion (claimed). ADVANTAGE - The kit improves cell survival rate in freezing process, avoids pollution and is efficient and convenient.