Fig. 3From: Bletilla striata polysaccharide cryogel scaffold for spatial control of foreign-body reactionCytocompatibility analysis of cell-laden cryogel: a RAW 264.7 cell and HUVECs viability on BA2 hydrogels and cryogels and BA4 hydrogels and cryogels after 24 and 72 h culture. b Infiltration and distribution images of RAW 264.7 cells seeded on hydrogel and cryogel for 24 h. c, d Representative images and quantitative analysis of live/dead staining of RAW 264.7 macrophages and HUVECs in BA2 and BA4 cryogels after 6 and 72 h of culture. Scale bar: 200 μm. Statistical analysis: Error bars represent standard error (n = 3). T-test, *** p < 0.001Back to article page