blog posts Developing a biocompatible nanoparticle to visualize lymph nodes Aug 15, 2019 11:45 am by Ananya Sen | Graduate Student, MicrobiologyResearch Share on Facebook Tweet Email Images Currently, doctors use a blue dye to identify where the tumors aggregate lymph nodes, but the dye can cause skin lesions. Illinois researchers are developing a biocompatible nanoparticle with no toxic side effects. Share on Facebook Tweet Email