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. 2018 Jul 25;2018:5420463. doi: 10.1155/2018/5420463

Figure 2.

Figure 2

Characterization of purified hAEC-Exos together with either PROse or RNase treatment. (a) Gel electrophores show that exosomes were depleted of RNAs after RNase digestion. (b) Coomassie blue staining shows that proteins were thoroughly degraded after PROse treatment (n = 3). (c) Detection of protein concentration by the BCA protein assay kit and RNA content (d) by the spectrophotometric ratio ( P < 0.05, n = 3).