Dual-Stimuli Responsive Poly(N-acryloyl glycine) Microgels: Investigation of Network Structures and Application for Loading and Release of Biologics.
Poly(N-acryloyl glycine) (PNAG) bulk hydrogels are known to exhibit pH- and ion-responsive behavior. In this study, PNAG hydrogel particles were prepared by droplet-based microfluidics in combination with in situ photopolymerization. Rheological investigations led to the optimization of the PNAG gelation kinetics by th...