fig3
From: Microfluidic devices for on-chip quantification of extracellular vesicles and associated biomarkers
Figure 3. Colorimetric and holography-based approaches for surface marker-based EV quantification. (A) Colorimetric EV quantification in centrifugal microfluidic disk (adapted from ref.[34]); (B) Digital in-line holography device for EV detection (adapted from ref.[36]). EVs: Extracellular vesicles; HRP: horseradish peroxidase; TMB: 3,3’,5,5’-tetramethylbenzidine.
