Fig. 4From: A novel cysteine catalytic oxidation-based colorimetric approach for sensitive analysis of acute pancreatitis-related microRNADetection performance of the established approach. A A600/A525 values of the approach when detecting different concentrations of miRNA-21. B Correlation between the calculated A600/A525 values and the concentrations of miRNA-21. C A600/A525 values of the approach when miRNA-21 and mismatched miRNAsBack to article page