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Fig. 2 | Biomaterials Research

Fig. 2

From: Hierarchical porous ECM scaffolds incorporating GDF-5 fabricated by cryogenic 3D printing to promote articular cartilage regeneration

Fig. 2

Preparation and characterization of the ECM bioinks and scaffolds with different ECM concentrations. A and B Gelation status of ECM bioinks at five concentrations; C Particle size distributions of 5, 7 and 9% ECM bioinks; D FTIR spectra of ECM bioinks; E Rheological characterization of ECM bioinks; F Macroscopic and SEM images of 5, 7 and 9% pure ECM scaffolds; G Pore size distributions of ECM scaffolds

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Biomaterials Research

ISSN: 2055-7124

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