Figure 6
From: Polysaccharide hydrogel based 3D printed tumor models for chemotherapeutic drug screening

Rheological properties of the hydrogel and stiffness of cell laden scaffolds. (A) Elastic modulus of crosslinked Ink H4-RGD without cells/spheroids. (B) Elastic modulus of cell laden scaffolds when incubated at 37 °C and 5% CO2 for 15 days.