Cross-platform analysis of global microRNA expression technologies

BMC Genomics

Table 4 Correlation between miRNA arrays and TaqMan arrays.

	One or two-color analysis	Number of miRNAs considered	CCC	95% Confidence intervals
Agilent	One	122	0.416	0.337-0.488
		54	0.405	0.268-0.527
LC Science	One	131	0.545	0.454-0.624
		54	0.610	0.451-0.732
Exiqon	Two	131	0.461	0.371-0.542
		54	0.532	0.377-0.657
	One	125	0.409	0.329-0.483
		54	0.459	0.320-0.579
Invitrogen NCode	Two	118	0.314	0.241-0.383
		54	0.435	0.315-0.540
	One	124	0.225	0.225-0.281
		54	0.344	0.243-437

Concordance correlation coefficients and the 95% confidence intervals are presented for all the miRNAs that were present on a platform, or using the 54 sequence-matched miRNAs that were detected by all four microarray technologies.

ISSN: 1471-2164