Figure 6.
a) Diffusion of free ICC and ICC-labeled pNGs in agarose gel before and after incubation with MMP-7. b) Normalized intensity profiles of free ICC and ICC-labeled pNG in agarose gel. c) Diffusion of free DOX and pNG-DOX in agarose gel before and after incubation with MMP-7 and at acidic pH. d) Normalized intensity profiles of free DOX and pNG-DOX in agarose gel.