Fig. 2

Assessment of the chemical stability. LC-MS and in vitro bioactivity assay assessment of chemical stability of selected glucagon dS16 (16) and dQ21 (21) analogs incubated in 50 mM sodium phosphate, pH 7, at 37 °C (0.5 mg/mL) (T = 0 is blue, T = 8 days is red, T = 16 days is green)