Fig. 11From: Probing the subcutaneous absorption of a PEGylated FUD peptide nanomedicine via in vivo fluorescence imagingVentral views of mice show earlier FUD and PEG-FUD signal in the bladder region for lower MW peptides. A single dose containing a peptide and its sulfo-Cy5 conjugate counterpart was injected s.c. between the shoulder blades of a mouseBack to article page