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. Author manuscript; available in PMC: 2023 Oct 6.
Published in final edited form as: Adv Mater Technol. 2023 May 23;8(15):admt.202300026. doi: 10.1002/admt.202300026

Figure 3. Volumetric printing resolution and accuracy using gelNOR bioresins.

Figure 3

Stereomicroscopy images of A) positive and B) fully perfusable negative features achieved with the 1:1 DTT gelNOR formulation (scale bars = 1 mm; zoomed scale bar = 250 μm), and C) quantification of this maximum resolution (n = 3 independent samples, n = 10 technical replicates). Light-sheet 3D images of D) mathematically derived gyroid structure printed with gelNOR and E) hollow torus knot channel fabricated via VP using the 1:1 DTT gelNOR formulation (scale bars = 1 mm). F) Volume comparison between original STL file and the printed construct of the gyroid and torus knot structures (n = 3). **** = p < 0.0001.