Fig. 1.

UV peptide mapping chromatograms (215 nm) of the Glu-C digested samples of RGB-10 and RMP drug products. Major components: G1: 20–22, G2: 1–4, G3: 31–34, G4: 23–30, G5: 23–34, G6: 5–19, G7: 5–22 peptide fragments. M metacresol, RMP reference medicinal product