Fig. 7
From: Straightforward access to linear and cyclic polypeptides

Chain extension experiment. a Representative SEC chromatograms of l-PBLG macroinitiator (black curve) and l-(PBLG-b-PZLL) (red curve). b c-PBLG Macroinitiator (black curve) and c-(PBLG-b-PZLL) (red curve)