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CXCL12 release from synthetic hydrogels submerged in 1× PBS at 37 °C for loading concentration of 5 µg mL−1. a) Cumulative release (ng) of CXCL12 over 72 h. b) Amount of CXCL12 (ng) released for each time point from hydrogels. All data are expressed as mean ± SD (n = 4) by one way analysis of variance (ANOVA) and Tukey's post‐hoc analysis. **p < 0.01.
