Figure 2.
Particle size distributions of extracellular vesicles (EVs) at pH values of (a) 7.4; (b) 7.0; and (c) 6.5; (d) Zeta potential changes of EVs at pH values of 7.4, 7.0, or 6.5 (n = 3) (** p < 0.01 compared to pH of 7.4).
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