Stacked Bar Plot from Scientific Research

Relative abundance (as determined by 16S rRNA gene amplicon sequencing) of the prokaryotic phyla in different enrichments incubated with specific carbon substrates (acetate, pyruvate, amino acid mixture, D-galactose, D-cellobiose, cellulose) at different growth conditions (i.e., 1–4 mM of sulfide at 10–20 °C). A repeated subculturing and streaking on various growth media from the master enrichment (A-viii and x) resulted in the pure (strains affiliated to the phyla Fusobacteriota , Bacillota , Spirochaetota , Bacteroidota ) and enrichment cultures ( Cloacimonadota , Planctomycetota , Ignavibacteriota , and Mycoplasmatota ) of novel piezotolerant anaerobic bacteria.

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