Labeling of Polymer Nanostructures for Medical Imaging: Importance of Cross-Linking Extent, Spacer Length, and Charge Density.

Xu, J.; Sun, G.; Rossin, R.; Hagooly, A.; Li, Z.; Fukukawa, K.; Messmore, B. W.; Moore, D. A.; Welch, M. J.; Hawker, C. J.; Wooley, K. L.;
Macromolecules,
2007
40, 2971-2973.