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. 2019 Jul 8;6:22. doi: 10.1186/s40580-019-0192-3

Fig. 11.

Fig. 11

Ventral 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 mouse