Fig. 2
From: PknB and STP as potential targets of luteolin in combating Trueperella pyogenes infections

Preparation of the anti-PknB and anti-STP polyclonal antibodies. (A, D) Western blot analysis of purified His- PknB and His-STP fusion proteins using an anti-His monoclonal antibody. (B, E) Western blot analysis of purified GST- PknB and GST-STP fusion proteins using an anti-GST monoclonal antibody. (C, F) Detection of serum titer of anti-His- PknB and His-STP proteins by ELISA.