Technical precision of replicate assays. Precision of replicate measurements made within the same experimental run are plotted against copy number of the standards. Mean variation in raw signal intensities or Ct values across three independent runs are shown for microarray (A) and RT-qPCR (B), based on duplicate arrays or triplicate qPCR reactions within each run.
Devonshire et al. BMC Genomics 2010 11:662 doi:10.1186/1471-2164-11-662