Table 2.

Dynamic range for direct labeling, R-PCR and IVT datasets. Relative dynamic range was determined by dividing the ratio value 2-standard deviations above the mean by the ratio value 2-standard deviations below the mean. Dynamic range is compressed by R-PCR. In contrast, the IVT protocol actually increases dynamic range, relative to direct labeling.

	Direct-labeled	R-PCR	IVT
2 Stdev Low	0.31	0.41	0.23
2 Stdev High	3.1	2.4	4.1
2 Stdev Range	9.8	5.7	17.4