Figure 1: Physical characterization of HA and gelatin cryogels.
From: Development of polymer based cryogel matrix for transportation and storage of mammalian cells
(A) Digital image of (a) HA cryogels and (b) gelatin cryogels. (B) Cyclic swelling and de-swelling kinetics of (a) HA cryogels and (b) gelatin cryogels. (C) Scanning Electron Microscopy image of (a) HA cryogels and (b) gelatin cryogels. Scale bar (C): 200 μm; magnification (C): 500×.
