Supplemental Information for Surface enhanced Raman scattering of extracellular vesicles from clinical cancer biofluids reveals lipoprotein contamination varies with isolation methodology

Surface enhanced Raman scattering of extracellular vesicles from clinical cancer biofluids reveals lipoprotein contamination varies with isolation methodology Hanna J. Koster1, Tatu Rojalin1, Alyssa Powell1, Dina Pham1, Rachel R. Mizenko1, Andrew Birkeland2, Randy P. Carney1 1Department of Biomedical Engineering, University of California, Davis, Davis, CA 95616, USA 2Department of Otolaryngology – Head and Neck Surgery, University of California, Davis, Sacramento, CA 95817, USA