Table 6.

Copy numbers obtained on dilution of plasmid DNA at ~500 copies/5 μL by digital PCR on a Biomark™ HD system.

Array	Copy number of target/5 μL	Copy number mean of target/5 μL ± SD (σ)	Coefficient of variation
1	443	446 ± 8.25	9.26%
	398
	487
	484
	445
	451
	531
	473
	365
	418
	390
2	434
	421
	493
	448
	432
	487
	434
	451
	473
	476
	374

Twenty-two replicates were analyzed on 12.765 Digital Array™ (n = 22).