Fig. 1From: Immune-instructive copolymer scaffolds using plant-derived nanoparticles to promote bone regeneration(A) Representative 3D images of unfunctionalized PLCA (Control), PU functionalized PLCA (PU), PA functionalized PLCA (PA) measured with intermittent imaging technique, multimode atomic force microscopy (AFM) 1μm Å ~ 1 μm with height range (topographical Peak-Valley) of approximately 50 nm and 512 × 512 pixels, corresponding to a theoretical lateral resolution of approximately 2 nm. PU, potato unmodified; PA, potato dearabinated; PLCA, poly(l-lactide-co-ɛ-caprolactone). (B) Representative confocal images of unfunctionalized PLCA scaffold (Control), functionalized PLCA scaffold with PU (PU), and functionalized with PA (PA)Back to article page