Fig. 4From: Erythropoietin-PLGA-PEG as a local treatment to promote functional recovery and neurovascular regeneration after peripheral nerve injuryRelease kinetics and CD spectroscopy of EPO-PLGA-PEG. A Percent of total encapsulated EPO from PLGA-PEG hydrogels (n = 3/group; mean ± SEM). B CD spectroscopy of released EPO at different time intervals from PLGA-PEG hydrogels (n = 3/group)Back to article page