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. 2022 Nov 30;12:20622. doi: 10.1038/s41598-022-24954-4

Figure 2.

Figure 2

Cumulative in vitro release of dexamethasone (μg/mg Ms) [in green] from Dexamethasone-loaded microspheres [dark green] and Dexamethasone/Fibronectin-loaded microspheres [light green]. Cumulative in vitro release of fibronectin (ng/mg Ms) [in red]. Release media: PBS (pH 7.4 isotonized with NaCl) and 0.02% Na azide. Note: To simulate the in vivo conditions of the animal model obtained by two injections of Dexamethasone-loaded microspheres, a second dose of microspheres was included in the release media at 28 days [black arrow]. DX dexamethasone, FN fibronectin, Ms microspheres.