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Fig. 6 | SpringerPlus

Fig. 6

From: A synthetic biology standard for Chinese Hamster Ovary cell genome monitoring and contaminant detection by polymerase chain reaction

Fig. 6

Statistical comparison of SC qPCR and LRE qPCR for quantitation of a CHO genomic sequence. Figure 5 data from SC qPCR and LRE qPCR methods to measure GAPDH copies in shake flask and bioreactor samples were compared using XY plot, graphs a, c respectively, and Bland–Altman plot, graphs b and d respectively. Statistical procedures were performed as described by Burd (2010). The mean bias (overall average difference) is indicated by the dark dashed line and 1.96× the standard deviation (±) of this bias is indicated by the grey dashed lines, to show the limits within which bias levels have a 95 % confidence interval

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