Research Article

Isolation, Identification, and Optimization of Culture Conditions of a Bioflocculant-Producing Bacterium Bacillus megaterium SP1 and Its Application in Aquaculture Wastewater Treatment

Figure 1

Neighbor-joining tree between Bacillus megaterium SP1 and its phylogenetically closest microorganisms based on the 16S rDNA. The scale bar indicates 0.005 substitutions per nucleotide position.