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Matrix contraction of HFDPC in RAD16-I scaffolds. (a) Matrix contraction degree in soft (0.15%) and stiff (0.3%) hydrogels; (b) Macroscopic view of 0.15% and 0.3% peptide concentration 3D constructs along culture time; (c) 0.15% RAD16-I constructs at day 7 of culture stained by MTT. Construct size can be modulated by changing the initial seeding volume.
