Microstructure and Properties of Polyhydroxybutyrate-Chitosan-Nanohydroxyapatite Composite Scaffolds
Figure 2
Optical micrographs of composite scaffolds with PHB : CHT 1 : 1 in transmitted (a, c) and fluorescence mode (b) eosin Y (chitosan marker), (d) Nile red (PHB marker) (arrows show pore walls).