Figure 1

Workflow of metabolite extraction: Cell pellets were used for metabolites extraction using 3 extraction protocols (i) Sonication cycle, SC (ii) Freeze–thaw cycle, FTC (iii) Freeze–thaw followed sonication cycle, FTC + SC.

Workflow of metabolite extraction: Cell pellets were used for metabolites extraction using 3 extraction protocols (i) Sonication cycle, SC (ii) Freeze–thaw cycle, FTC (iii) Freeze–thaw followed sonication cycle, FTC + SC.