Fig. 2From: Isolation, characterization, and application of biosurfactant by Klebsiella pneumoniae strain IVN51 isolated from hydrocarbon-polluted soil in Ogoniland, NigeriaNeighbor-joining phylogenetic tree of isolate IVN51 made by MEGA 6.0 (Tamura et al. 2013). Bootstrap values of >50 % (based on 1000 replicates) are given in the nodes of the tree. Nucleotide substitution mode used was Jukes and Cantor. NCBI accession numbers are given in parenthesesBack to article page