Table 2.

Average fluorescence intensities, in photon counting per 100 $\mathrm{m}$$\mathrm{s}$, at different concentrations of surface fluorescence tagged capture probes. Sets of 49 measurements each concentration.

	Empty COC Chip	0.01 pmol/mL	0.1 pmol/mL	1.0 pmol/mL	10 pmol/mL
Background LED OFF	54,567	62,784	64,853	61,896	57,863
Signal at LED ON	184,160	207,330	344,960	1,051,400	2,646,400
Difference (LED ON minus LED ON, empty COC)	-	23,170	160,800	867,240	2,462,240