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. 2021 Jun 25;13(13):2095. doi: 10.3390/polym13132095

Figure 7.

Figure 7

(A) SEM micrograph and EDS of the specimen containing 6 wt.% MCP (CS-6) before immersion in PBS; (B) after 7 days, (C) after 14 days, and (D) after 21 days immersion in PBS, showing good surface precipitation of calcium phosphate. The reduced quality of the micrograph of the 7 day specimen may be attributed to the short range order of the amorphous CaP and the accidental inclusion of water (1000×).