Fig. 5From: Prokaryotic expression and mechanism of action of α-helical antimicrobial peptide A20L using fusion tagsFluorescence emission spectra and Stern-Volmer plot of A20L using various liposome models. (a) tryptophan fluorescence emission spectra of the antimicrobial peptide A20L; (b) Stern-Volmer plots of the tryptophan fluorescence were obtained by the sequential addition of the fluorescence quencher KIBack to article page