Fig. 3From: Prokaryotic expression and mechanism of action of α-helical antimicrobial peptide A20L using fusion tagsCirculat dichroism (CD) spectra of the antimicrobial peptide A20L. Open symbols denote the CD spectra of the peptide in non-denaturating conditions (KP buffer: pH 7, 50 mM KH2PO4/K2HPO4, 100 mM KCl); solid symbols denote the CD spectra obtained in the presence of an α-helix inducing solvent TFE (KP buffer: TFE = 1:1, vol/vol)Back to article page