Table 1. Summary of Spike-in Clones Representation in Affymetrix Platforms.

U133Plus2					HuEx 1.0
	Probesets	Probes	Probes Present	Probes Working	Probesets	Probes	Probes Present	Probes Working
AAK1	8	88	11	11	110	429	49	45
ARL6IP2	6	66	4	4	58	229	48	40
C1orf187	3	33	11	11	18	61	24	23
COPS4	2	22	11	11	28	99	46	46
EDNRB	3	33	21	21	55	206	47	47
GALK2	9	99	14	13	59	228	50	49
GFRA1	5	60	0	105	408	41	39
GLYATL1	3	33	11	11	78	290	46	45
INHBA	2	22	11	11	19	76	34	34
KCNH6	3	33	22	22	32	119	37	35
KRT7	4	44	11	11	32	123	54	16
MGC10646	3	33	11	11	15	57	16	16
MRPS5	5	55	22	22	31	122	62	59
MRS2L	6	66	11	6	36	138	42	42
NOSTRIN	2	22	11	11	48	184	70	69
PAX9	2	22	10	10	20	77	21	21
POU2F2	9	99	11	11	50	186	72	71
RPIP8	3	33	11	11	28	107	48	48
SEC22B	6	66	11	6	11	42	12	5
SERGEF	6	66	33	33	57	213	65	61
SLC39A14	4	44	22	22	33	126	43	41
SNTB2	10	110	11	11	41	159	48	46
SNX24	6	66	11	11	62	245	31	31
TRIM55	2	22	4	4	49	189	55	54
Total	112	1237	306	295	1075	4113	1061	983