FIG 3.
Induction response of the nisin reporter NZ9800.AUT1 upon addition of subtilin-nisin hybrid peptides with changes at the N termini. β-Galactosidase activities were measured after 60 min of induction. Error bars represent the standard deviations for samples from two separate cultures (n = 2). Each measurement was carried out in duplicate. Control, no lantibiotic was added.