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. 2022 Mar 29;9:846991. doi: 10.3389/fnut.2022.846991

Figure 3.

Figure 3

Antibacterial activity and acid production capacity of L. amylovorus SLZX20-1. (A) The inhibitory effect of L. amylovorus SLZX20-1 against C. rodentium DBS100, Hole 1 is the positive control group (doxycycline), hole 2 is the group of sediment of L. amylovorus SLZX20-1, hole 3 is the negative control group, hole 4 is a group of the fermentation broth of L. amylovorus SLZX20-1, hole 5 is a group of bacterial suspension of L. amylovorus SLZX20-1. (B,C) The exploration of antibacterial substances of L. amylovorus SLZX20-1, K-Protease K, T-Trypsin, P-Pepsin. (D) The concentration of main short-chain fatty acids produced by L. amylovorus SLZX20-1.