Fig. 7

(a) TRAP staining in control, HA/CS and CeHA/CS scaffolds; (b) TRAP positive cell number per well and (c) osteoclasts percentage area measured by ImageJ; (d) F-actin immunofluorescence staining of cells in control, HA/CS and CeHA/CS scaffolds. (e) Measured area of f-actin ring compared to control by ImageJ; (f) SEM images of bone resorption area; (g) measured relative bone resorption area to control by ImageJ. * P < 0.05, ** P < 0.01