Fig. 4From: A simple and label-free proximity-catalytic hairpin reaction-based method for sensitive and miRNA analysisAnalytical performance of the approach for miRNA analysis. A Fluorescent spectrum of the approach when detecting different concentrations of miRNA. B Correlation between the recorded fluorescence intensity and the concentration of miRNA. C Fluorescence intensities of the approach when detecting different miRNA. D Fluorescence intensities of the approach when detecting interfering miRNA with 20-fold higher concentrationsBack to article page