Sustained Release of Protein Therapeutics from Subcutaneous Thermosensitive Biocompatible and Biodegradable Pentablock Copolymers (PTSgels)

Figure 8

Ex vivo imaging of mice skin after subcutaneous injection of PTSgel. Once the mice were negative for fluorescence on IVIS imaging, they were euthanized; the skin at the site of the injection was excised and imaged ex vivo.