Figure 6: ID6 porcine iPSC colonies formed following 2 weeks of cryopreservation.
From: Efficient long-term cryopreservation of pluripotent stem cells at −80 °C
Colonies were broken into uniform-size clumps (see Fig. 5B) by mechanical dissociation after dispase treatment and then cryopreserved. (A), LN2 without Ficoll 70; (B), −80 °C without Ficoll 70; (C), −80 °C with Ficoll 70. Images were taken at d 4 after thawing.
