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Visualization of bacteria with intact (green) or compromised (red) cell membrane on collagen scaffolds. LIVE/DEAD CLSM micrographs of (A, B) S. gordonii and (C, D) E. coli cultured on non-mineralized (0d-M column) and mineralized (1d-M, 2d-M, 4d-M, 8d-M columns) collagen scaffolds without (A, C) and with (B, D) GL13K coating. Scale bars are all 100 μm.
