Table 2.

Linearity analysis: summary by antigen and sample

	Control sample A				Control sample B
	Sample	Initial ODa	Slope, intercept	r	Sample	Initial OD	Slope, intercept	r
p53	C1	0.20	0.83, 0.13	0.91	C5	0.55	0.96, 0.03	0.99
SOX2	C1	0.06	0.97, −0.10	0.86	C4	0.62	0.99, −0.02	0.97
CAGE	C2	0.90	0.97, 0.06	0.99	C3	0.72	0.97, 0.04	0.99
NY-ESO-1	C3	0.49	0.98, 0.06	0.98	C4	0.28	0.98, 0.03	0.98
GBU4-5	C1	0.19	0.93, 0.00	0.94	C2	0.20	1.01, 0.05	0.91
Annexin 1	C1	0.31	0.96, 0.04	0.98	C6	0.26	0.86, 0.11	0.77

Average standard error of the slope estimate = 0.09.

OD, optical density; r, correlation coefficient.

^aBackground-corrected OD at initial dilution.