ATP	adenosine 5′-triphosphate
BET	Brunauer–Emmett–Teller surface analysis
EDX	electron dispersive X-ray spectroscopy
HA	hydroxyapatite
hMSC	human mesenchymal stem cells
LYO	lyophilization
PBS	phosphate-buffered saline
SCD	supercritical drying
SEM	scanning electron microscopy
VD	vacuum dried