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SEM image and EDAX mapping of P8 film surface.
Notes: (A) Surface morphology; (B–F) distribution of chemical composition respective for O, C, Si, Ca and P. P8 represents the PLGA scaffold coated by MBG precursor solution for 8 times.
Abbreviations: SEM, scanning electron microscopy; EDS, energy dispersive spectrometer; MBG, mesoporous bioactive glass; PLGA, poly(lactic-co-glycolic acid).
