Table 1.

Variance analysis of C _T values quantified by real-time PCR in serially diluted standard plasmid solutions

Concentration of standard plasmid (copies/ml)	n	Intra-assay variability			Inter-assay variability
		CT		CV (%)	CT		CV (%)
		Mean	SD		Mean	SD
109	10	14.2	0.08	0.56	14.5	0.18	1.24
107	10	20.8	0.06	0.29	20.7	0.06	0.29
105	10	26.7	0.22	0.82	26.8	0.16	0.59