Fig. 2
From: Proliferation of Bifidobacterium L80 under different proportions of milk protein hydrolysate
Effect of different proportion of macromolecules and small molecule peptides in MPH on Bifidobacterium L80 and thus the effect of the metabolites on the inhibition of E. coli. In the figure, 1:1, 2:3, 3:7, 1:4, 1:9 refers to the ratio of macromolecules and small molecule peptides at MPH. a~b indicates a significant difference between the metabolites on the inhibition of E. coli. at different MPH addition (P < 0.05)