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. 2023 Jan 30;8(6):5139–5156. doi: 10.1021/acsomega.2c05984

Figure 5.

Figure 5

Biofunctionalization of scaffolds for tissue engineering applications. (A) Layer-by-layer coating of BMP and vancomycin on 3D-printed scaffolds to prevent infections and promote bone tissue engineering. Graph showing the lowering of planktonic (top) and adherent bacteria (bottom). Reproduced with permission from ref (95) (2020), Open Access, CC-BY-4.0. (B) Adhesion of islet cells on PGA scaffolds. Groups 1, 2, 3, and 4 have original PGA, plasma-treated PGA scaffold, polylysine-coated PGA scaffold, and plasma treatment combined with polylysine coating modifications, respectively. Reproduced with permission from ref (88) (2019), Open Access, CC-BY-NC. (C) Effect of dopamine coating on 3D-printed PLA scaffolds for osteoblast cell culture. Reproduced with permission from ref (96) (2020), Open Access, CC-BY-NC.