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. 2019 Nov 13;21(1):109–123. doi: 10.1111/mpp.12884

Figure 4.

Figure 4

Pull‐down assay showed a physical interaction between FlgJLas and FlgB. (A) The protein GST‐FlgJLas was used as a bait for the pull‐down assay. GST‐FlgJLas was expressed in Escherichia coli, immobilized and washed on glutathione sepharose beads, and incubated with E. coli lysates containing 6×HisEGFP, 6×HisFlgB or 6×HisFliE.  Pull‐down inputs containing the supernant of total cell extracts (A) and (B) were immunobloted using the anti‐GST and anti‐6×His antibodies, respectively. Eluted protein fractions (Elutes) were probed with anti‐6×His antibodies.