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Fig. 1 | Journal of Ovarian Research

Fig. 1

From: Upregulated expression of serum exosomal miR-375 and miR-1307 enhance the diagnostic power of CA125 for ovarian cancer

Fig. 1

Serum exosome characteristics. a, b The Nanoparticle-tracking analysis (NTA) presents the size and concentration distribution. Serum exosomes were diluted 2000 times after extraction according to the protocol. c Western blotting showed the presence of CD63 in the exosome membrane. GAPDH was used as a control. d Transmission electron microscopy (TEM) revealed the round shape of exosomes by negatively staining the background with phosphotungstic acid. The bar represents 200 nm

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