Non-stirred precipitation polymerization provides a rapid, reproducible prototyping approach to the synthesis of stimuli-sensitive poly(N-isopropylacrylamide) microgels of narrow size distribution. In this protocol synthesis, light scattering characterization and single particle fluorescence tracking of these microgels in a wide-field microscopy setup are demonstrated.
Virtanen, O. L. J., Purohit, A., Brugnoni, M., Wöll, D., Richtering, W. Controlled Synthesis and Fluorescence Tracking of Highly Uniform Poly(N-isopropylacrylamide) Microgels. J. Vis. Exp. (115), e54419, doi:10.3791/54419 (2016).