Fig. 1.
Characterization of GLP1-SSM dispersion. a Representative CD spectra of GLP-1 (20 μM) in saline and GLP1-SSM (5 mM DSPE-PEG2000 lipid). b Representative particle size analysis data of GLP-1 (20 μM) in saline, blank SSM (5 mM DSPE-PEG2000) and GLP1-SSM. c Fluorescence enhancement ratio (I/Io) of GLP-1 (5 μM) in SSM over increasing lipid concentrations (0 – 0.4 mM). Positions of arrows indicate lipid: GLP-1 saturation molar ratio. N =3 for each data point.