How good is a PCR efficiency estimate: Recommendations for precise and robust qPCR efficiency assessments.

ABSTRACT: We have examined the imprecision in the estimation of PCR efficiency by means of standard curves based on strategic experimental design with large number of technical replicates. In particular, how robust this estimation is in terms of a commonly varying factors: the instrument used, the number of technical replicates performed and the effect of the volume transferred throughout the dilution series. We used six different qPCR instruments, we performed 1-16 qPCR replicates per concentration and we tested 2-10 μl volume of analyte transferred, respectively. We find that the estimated PCR efficiency varies significantly across different instruments. Using a Monte Carlo approach, we find the uncertainty in the PCR efficiency estimation may be as large as 42.5% (95% CI) if standard curve with o

SUBMITTER: Svec D 

PROVIDER: S-EPMC4822216 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature