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International Journal of Bioprinting Nanomaterial-bioinks for DLP bioprinting

Figure 8. Alizarin Red (AR) staining of constructs and cryo-sections of printed constructs after 7 and 14 days. (A–I) Images of AR-stained constructs
with (D–I) or without (A–C) cells. (J–O) AR-stained cryo-sections of cell-laden GelMaBB (J and M), GelMaBB-CaP (K and N) and GelMaGO (L and O)
constructs after 7 (J–L) and 14 (M–O) days. Arrows indicate calcified matrix deposition by cells in the bioink. Scale bars: 100 µm. Abbreviations: GelMa:
Gelatin methacrylamide; BB: Brilliant Black; CaP: Calcium phosphate; GO: Graphene oxide.

Volume 10 Issue 6 (2024) 485 doi: 10.36922/ijb.4015