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. 2015 Aug 28;10(8):e0136692. doi: 10.1371/journal.pone.0136692

Fig 1. SDS-PAGE analysis of purified recombinant fusion proteins and their confirmation by immunoblotting with anti-His antibodies.

Fig 1

(A) SDS-PAGE analysis of purified full length recombinant AtCyp19-3, and deleted versions AtCyp19-3 (35–176) and AtCyp19-3 (71–176). Total proteins were isolated from recombinant E.coli BL21(DE3) before (UI) and after induction (I) with 0.5 mM IPTG, and purified by Ni-NTA affinity column. Arrows indicate the purified recombinant proteins. (B) Confirmation of the purified recombinant proteins (arrows) by immunoblotting with the anti-His antibodies. M: markers.