Fig. 3From: A simple and label-free proximity-catalytic hairpin reaction-based method for sensitive and miRNA analysisOptimization of experimental parameters. Fluorescence ratio (F/F0) of the approach when detecting miRNA with different DH concentrations (A), H3 probe concentrations (B), incubation time (C), temperature (D), H4 probe concentration, and “Reporter” probe concentrations (E)Back to article page