Fig. 2

2-D DIGE gels. a The difference in protein expression pattern between the induced sample at 96 h (Ind_96 h, blue) and induced sample at 24 h (Ind_24 h, green). b The difference in protein expression pattern between the Ind_96 h sample and the non-induced reference sample at the same time point (Ref_96 h, magenta). c Multichannel fluorescent view of the 2-D DIGE gel of all three variants. d All spots in the 2-D DIGE master gel