Fig. 4From: Chitosan-miRNA functionalized microporous titanium oxide surfaces via a layer-by-layer approach with a sustained release profile for enhanced osteogenic activityQuantifcation of antimiR-138 on novel CS-antimiR-138/HA PEM-functionalized MAO surface. a Accumulated antimiR-138 loading amount with increased number of biofunctional layers, b accumulated antimiR-138 release profile from the coated surfaceBack to article page