Figure 1From: Herbal compound triptolide synergistically enhanced antitumor activity of amino-terminal fragment of urokinaseProduction and characterization of ATF. (A) Purified ATF was analyzed by SDS-PAGE. Lane 1 protein Marker, ATF migrated around 15Â kDa (Lane 2). (B) Identity of the protein was confirmed by Western blotting using poly-antibody against ATF.Back to article page