Figure 2
SDS–PAGE of the purified recombinant preparations of PGP-H6-PΦB, PG-H6-PΦB and NPGP-H6-PΦB in lanes 1–3, 5–7 and 8–10, respectively, detected by Coomassie staining (top) and Zn2+-induced fluorescence (bottom). Red arrows indicate the band associated with each purified protein. Molecular-mass markers are in lane 4, with sizes indicated in kDa. |