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. 2021 May 10;4:541. doi: 10.1038/s42003-021-02072-7

Fig. 3. Growth capability of 14 strains belonging to 13 different Bifidobacterium species/subspecies in modified MRS medium supplemented with lactulose as the sole carbon source.

Fig. 3

Strains with an OD600nm value greater than 0.3 after 24 h incubation was classified as a lactulose-assimilating phenotype (see Fig. 2b). The presented data are the mean ± SD of at least two independent assays.