Laboratory and Clinical Evaluation of DNA Microarray for the Detection of Carbapenemase Genes in Gram-Negative Bacteria from Hospitalized Patients

Table 3

Statistics of the microarray repeatability.

	Repeatability (CV%)
	Intra-chip experiments			Inter-chip experiment
Repeat times (n)	1	2	3	3
KPC	5.23	4.75	9.85	10.16
NDM-1	3.67	4.12	6.44	6.71
OXA-23	4.47	5.03	7.82	7.54
OXA-48	3.58	3.87	6.83	6.42
OXA-51	4.45	5.31	8.09	7.88
IMP	6.84	6.95	10.24	11.02
VIM	5.87	6.04	9.97	10.19
DIM	4.02	3.89	6.52	6.67