Figure 4.
Fmoc group loading capacities in hydrogel layer according to different amount of Fmoc-cross-linker used [10 0(♦), 50 (∎), 100 (▲), 300 (×) and 500 (ж) mg]. In addition, to the cross-linker, the polymerization reaction mixture contained NDMAAm (300µL), NIPAAm (30mg), and initiator-immobilized TG beads [300mg, (85%, Boc-protected) / outer-layer (15%, initiator conc.)] at 80°C in MeOH (5mL).
