Extracellular vesicles (EVs) are cell-secreted lipid bilayer bioparticles with a diameter of 30 to 250 nm. They are a promising source of biomarkers for liquid biopsies for early cancer diagnosis and real-time monitoring of tumor development. However, analysis of nanosized EVs in blood samples has been hampered by the lack of effective, rapid, and standardized methods to isolate and purify EVs.
Click here for original story, Microfluidic circuit for pulsatile filtration of extracellular vesicles from whole blood samples
Source: Phys.org