Figure 8From: Self-assembling Fmoc dipeptide hydrogel for in situ 3D cell culturingHydrogel Reversibility. Time resolved confocal scan of 15 μm spheres suspended in situ with pH and enzyme triggered reversing. Color indicates time; red is the start time, green is at 5 minutes, blue is at 10 minutes. Lack of color differentiation indicates limited mobility.Back to article page