Fig. 2From: The commercially available STAT3 inhibitor 5,15-diphenylporphyrin (5,15-DPP) does not directly interact with STAT3 core residues 127–722Sensorgrams showing comparative binding of immobilized recombinant STAT3 to commercial inhibitors (a) S3I-201 at 80 µM (b) 5, 15-DPP at 80 µM and (c) 5,15-DPP at 100 µM. Sensorgrams are representative of 3 flow rates as indicatedBack to article page