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. 2019 May 7;14:3345–3360. doi: 10.2147/IJN.S199618

Figure 1.

Figure 1

(A) Schematic of the preparation and biological effects of ESM/KR-12 membrane. SEM images of (B) ESM, (C) ESM/DA, (D) ESM/HA, (E) ESM/KR300, (F) ESM/KR600 and (G) ESM/KR900 membranes.

Abbreviations: ESM, eggshell membrane; HA, hyaluronic acid.