Figure 3
Cryo-SEM pictures of the hydrogels: (a) 3.8 mg/ml cross-linking density. (b) 0.5 mg/ml cross linking density. The arrows point to the coiled gelatin bundles.
Figure 3 | Scientific Reports
Cryo-SEM pictures of the hydrogels: (a) 3.8 mg/ml cross-linking density. (b) 0.5 mg/ml cross linking density. The arrows point to the coiled gelatin bundles.
