Table 2.

Assignment of drop number from 3 channels for a 10,000-fold GFP concentration gradient generation experiment from a stock concentration of C_0.

	Drop Number
	Channel 1 (C0)		Channel 2 (C0)	Channel 3 (Diluent)
Diluted Concentration	0.1 nL per drop	0.8 nL per drop	6.4 nL per drop	6.4 nL per drop
C0	8	1	156	0
2−1 C0	8	0	78	78
2−2 C0	4	0	39	117
2−3 C0	2	4	19	137
2−4 C0	1	6	9	146
2−5 C0	0	7	4	151
2−6 C0	4	3	2	154
2−7 C0	6	1	1	155
2−8 C0	7	4	0	156
2−9 C0	4	2	0	156
2−10 C0	2	1	0	156
2−11 C0	5	0	0	156
2−12 C0	2	0	0	156
2−13 C0	1	0	0	156