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Fig. 4 | Journal of Nanobiotechnology

Fig. 4

From: Direct isolation and characterization of circulating exosomes from biological samples using magnetic nanowires

Fig. 4

a NTA results showing the number of exosomes collected from the plasma of healthy donors and patients with breast and lung cancer using Abs_MNWs. b Quantification of total proteins in exosomes isolated using Abs_MNWs from the plasma of healthy donors and patients with breast and lung cancer. c Western blotting with antibodies against HSP70, TSG101, CD81, CD9, CD63, and glyceraldehyde-3-phosphate dehydrogenase (GAPDH) for exosomes isolated using Abs_MNWs from the plasma of healthy donors (H) and lung cancer patients (C1, C2). d RT-PCR result demonstrating the expression levels of miR-21 in exosomes after extraction from the plasma of healthy controls and lung cancer patients by Abs_MNWs

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