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. 2019 Dec 3;9:18175. doi: 10.1038/s41598-019-54551-x

Figure 1.

Figure 1

SEM micrographs, XRD patterns and FTIR spectra showed the morphology (a), physical structure (b) and chemical structure (c) of 3D-BG scaffold. In vitro ions concentration (Si, Ca and P) in SBF after soaking with 3D-BG scaffold for day 0.5, 1, 3, 5 and 7, which indicated the forming process of calcium phosphate on 3D-BG scaffold’s surface (d).