Fig. 1From: Enhanced acid-stress tolerance in Lactococcus lactis NZ9000 by overexpression of ABC transportersThe survival rates of the control and recombinant strains under acid-stress conditions. a L. lactis (RbsA); b L. lactis (RbsB); c L. lactis (MsmK); d L. lactis (DppA). Error bars represent the mean ± standard deviation of three replicatesBack to article page