Fig. 5From: Surface plasmon resonance biosensor for exosome detection based on reformative tyramine signal amplification activated by molecular aptamer beaconInvestigation of the clinical applicability of this biosensor. A Analysis of exosomes from clinical samples (breast cancer patients: P1–P8 and healthy control subjects: H1–H8) by the developed strategy and (B) the corresponding scatter plot. Significance was determined by Student unpaired t-test, ** p < 0.05Back to article page