Table I.

Comparison of biological replicates

T87, Calli derived from the T87 habituated cell line; FC, freshly derived nonhabituated calli; BA, the cytokinin benzyl adenine.

Treatment	Chip 1a	Chip 2a	R2 Valueb
T87 + BA	25294	25296	0.9601
T87 + BA	25294	16933	0.8005
T87 + BA	25294	16931	0.9083
T87 + BA	25296	16933	0.8272
T87 + BA	25296	16931	0.9006
T87 + BA	16933	16931	0.8891
T87 − BA	16818	25329	0.8725
T87 − BA	16818	25270	0.8737
T87 − BA	16818	16829	0.9427
T87 − BA	25329	25270	0.9352
T87 − BA	25329	16829	0.9055
T87 − BA	25270	16829	0.8764
FC + BA	25341	25331	0.9684
FC + BA	25341	16932	0.9284
FC + BA	25341	16820	0.9427
FC + BA	25331	16932	0.9260
FC + BA	25331	16820	0.9424
FC + BA	16932	16820	0.9780
FC − BA	25620	25343	0.9244
FC − BA	25620	16864	0.8644
FC − BA	25620	16822	0.8394
FC − BA	25343	16864	0.9082
FC − BA	25343	16822	0.8552
FC − BA	16864	16822	0.9653

^aChip number designated by NimbleGen Systems, designating individual hybridizations to the full-genome Arabidopsis microarray.

^bR² values were calculated based in the log₂[signal intensity] for each gene represented on the microarray.