Figure 3From: Microbial community in microbial fuel cell (MFC) medium and effluent enriched with purple photosynthetic bacterium (Rhodopseudomonas sp.)Phylogenetic tree based on 16S rRNA gene sequences showing the relationships of OUT 100 with members of the genus Rhodopseudomonas . Bootstrap values (>50%) are shown on the nodes from 1000 bootstrap replicates. The scale bar represents 5% difference in nucleotide sequences.Back to article page