Figure 3.
FTIR spectrums of (A,a) pure hydroxyapatite, (A,b) pure PCL, (A,c) pure gelatin, (A,d) pure bacterial cellulose, (B,a) PCL/GEL, (B,b) PCL/GEL/BC, (B,c) PCL/GEL/BC/0.25%HA, (B,d) PCL/GEL/BC/0.50%HA.
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