Table 3.

Summary of EGFR/HER-2 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)	663.7 ± 6.6	N = 50
MDA-MB-453 (HER-2)	586.9 ± 24.1	N = 52
A549/Her-2 (individual EGFR)	656.1 ± 9.5	N = 73
				<0.001
A549/Her-2 (individual HER-2)	542.7 ± 21.3	N = 75
A549/Her-2 (dual label EGFR peak)	657.8 ± 15.8	N = 132	0.724
				<0.001
A549/Her-2 (dual label HER-2 peak)	551.4 ± 8.6	N = 35	0.045