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. 2019 Oct 23;9(11):416. doi: 10.1007/s13205-019-1938-7

Fig. 5.

Fig. 5

PCA analysis of volatiles and soluble metabolites from Bacillus spp.The principal component analysis separates the distribution of volatile and soluble metabolites across two dimensions namely first principal component (Dim 1) and first principal component (Dim 2) representing 27% and 19.2% respectively. Soluble released by bacterial isolates, are denoted by prefix “S” whereas volatiles are denoted by prefix “V”