Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12951-022-01540-4/MediaObjects/12951_2022_1540_Fig2_HTML.png)
Characterization of urine EVs isolated from different groups: NAFL and NASH. a Comparison of total particle numbers obtained from a 10 mL sample of urine and b mean size comparison via NTA analysis. c Western blot analysis of EV protein markers. d Typical TEM images showing the EVs morphology (scale bar: 200 nm)