Table 4.

Summary of EGFR/IGF-1R dual label experiments. P-values in the left column compare dual label experiments to corresponding individual labeling experiments. P-values in the right column compare two neighboring cases. Given uncertainties are the standard deviation of the measurements.

Cell line (expt/receptor)	Peak wavelength (nm)	Number of cells	p-value
MDA-MB-468 (EGFR)	669.9 ± 11.2	N = 48
MDA-MB-453 (IGF-1R)	517.4 ± 8.5	N = 49
A549 (individual EGFR)	648.4 ± 14.5	N = 73
				<0.001
A549 (individual IGF-1R)	520.5 ± 11.6	N = 75
A549 (dual label EGFR)	658.3nm ± 17.6	N = 102	<0.001
				<0.001
A549 (dual label IGF-1R)	533.1 ± 15.2	N = 81	<0.001