3D printing of complex GelMA-based scaffolds with nanoclay
Q Gao, X Niu, L Shao, L Zhou, Z Lin, A Sun, J Fu… - …, 2019 - iopscience.iop.org
Photo-crosslinkable gelatin methacrylate (GelMA) has become an attractive ink in 3D
printing due to its excellent biological performance. However, limited by low viscosity and
long cross-linking time, it is still a challenge to directly print GelMA by extrusion-based 3D
printing. Here, to balance the printability and biocompatibility, biomaterial ink composed of
GelMA and nanoclay was specially designed. Using this ink, complex scaffolds with high
shape fidelity can be easily printed based on the thixotropic property of nanoclay. In this …
printing due to its excellent biological performance. However, limited by low viscosity and
long cross-linking time, it is still a challenge to directly print GelMA by extrusion-based 3D
printing. Here, to balance the printability and biocompatibility, biomaterial ink composed of
GelMA and nanoclay was specially designed. Using this ink, complex scaffolds with high
shape fidelity can be easily printed based on the thixotropic property of nanoclay. In this …
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