Figure 1

Linear range verification. (A) miR-34a-5p; (B) miR-148a-3p; C: miR-181a-5p. The linear equations of the three kinds of miRNAs were all R2 > 0.99, indicating that the detection method had a good linear relationship in the range of 5.6 × 103–5.6 × 1010 copies/μL.