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. 2020 May 19;19:106. doi: 10.1186/s12934-020-01365-6

Fig. 7.

Fig. 7

PCR-DGGE analysis of 16S DNA fragments generated with the universal bacterial primers HDA1 and HDA2 from the pooled DNA samples of the Lactobacillus species, isolated on MRS agar from faecal samples of rats fed with Lb. plantarum SF9C and Lb. brevis SF9B. Lanes: C—before application of SF9C and SF9B strains; day 3—3rd day after the application of SF9C and SF9B strains; day 10—10th day after application of SF9C and SF9B strains, S—the ladder of sequences from the pure cultures of SF9C and SF9B strains, respectively. Bands indicated by the symbols were excised and after amplification sequenced