Fig. 6From: A novel strategy to identify candidate diagnostic and prognostic biomarkers for gastric cancerThe correlation of the expression levels of three candidate biomarkers between serum and exosomes. A–C The exosomes which isolated by ExoQuick precipitation were identified by NTA, Western blotting and TEM. The black arrows indicate impurities. D The expression levels of three candidate biomarkers between serum and exosomesBack to article page