Fig. 7

Alterations in relative abundance of protein expressions (iTRAQ ratio representing fold changes) during pyruvate to end products formation during fermentation in C. acetobutylicum. The diagram represents protein profiling changes during lignin stress conditions in C. acetobutylicum (Fold change in protein expression: negative values indicate reduced abundance of proteins and positive values indicate increased abundance of proteins). Comparing ratio; ExpCL/ExpC (red), StaCL/StaC (blue), StaC/ExpC (yellow) and StaCL/ExpCL (green)