Figure 2:

Print fidelity and reproducibility of simple geometries. A) Representative image of 5% wt/v GelMA ring printed at 15°C, scale bar 5mm. B) Representative image of 5% wt/v GelMA with 10% wt/v dECM ring printed at 25°C, scale bar 5mm. C) Graph of ring wall thickness (mm). D) Graph of lumen area (mm²). E) Graph of ring heights (mm). F) Graph of ring outer edge circularity (%). G) Graph of tensile failure, individual runs plotted, 0% at 15°C n= 8, 20% at 25°C n = 6. H) Stress at failure for each construct. I) Strain at failure for each construct. [p<.05 *, p<.01 **, p<.001 ***]