Figure 4.
Examples of exosome isolation using filtration and microfluidics. (A) The silicon nanowires on micropillars perform hierarchical filtering to trap exosome-like particles. Republished from [23] with permission of Royal Society of Chemistry. (B) The Exodisc automates the enrichment and protein analysis of EV-size particles using two nanofilters on a disc and subsequent washing and analysis chambers. Adapted from [22] with permission of American Chemical Society.