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. 2011 Dec 21;6(12):e28885. doi: 10.1371/journal.pone.0028885

Figure 3. Western blot analysis of F2A efficiency at the Bapx1 locus.

Figure 3

Cell lysates from ten E12.5 FLAG3-Bapx1FE embryos were affinity purified using anti-FLAG antibody-conjugated beads. Protein fractions from total lysate, first and last wash, eluate and boiled beads were subjected to SDS-PAGE. Immunoblotting by anti-Bapx1 antibody detected FLAG3-Bapx1-EGFP fusion protein and discrete FLAG3-Bapx1 protein only in the eluate. L, total cell lysate; U, unbound protein (first wash); W, wash (last wash); E, eluate; B, boiled beads.