Table 1.

Comparison of expression measurements by microarray and qPCR assays^a

GeneID	Methods	C5'	C20'	C60'	F5'	F20'	F60'
TonB1	Microarray	45.17	34.35	64.58	0.03	0.02	0.01
	qPCR	314.44	232.51	465.56	0.02	0.007
ExbB1	Microarray	37.79	56.59	56.36	0.05	0.03
	qPCR	566.49	2203.76	813.80	0.014	0.001
ExbD1	Microarray	7.33	13.87	9.45	0.21	0.16
	qPCR	133.01	164.31	52.18	0.37	0.03
SO3032	Microarray	1.80	9.20	19.42	--	0.14
	qPCR	6.87	197.48	1391.45	1.05	0.008
SdhA	Microarray	0.75	2.23	1.86	0.76	0.89
	qPCR	0.37	3.55	2.06	1.16	1.65
AcnA	Microarray	0.99	2.23	8.22	0.86	0.21
	qPCR	1.27	3.25	66.43	2.01	0.06

^aValues greater than 1 indicate up-regulation and values less than 1 indicate down-regulation. A correlation coefficient of 0.98 was calculated after converting the RT-PCR and microarray data in the table to their logarithmic values. --: not detected.