Fig. 5

Comparison of the tetraspanin EV surface markers by single particle interferometric reflectance imaging sensing (Leprechaun® analysis) of particles captured on a CD63, b CD81, and c CD9 antibody chips and d the summed difference in values between plasma tetraspanin distribution and tetraspanin distribution using different EV separation techniques for the different capture spots and the mean difference of all capture spots