Table 1: Statistics of Prestwick Library Screening

OATP1B1
Plate number	1	2	3	4	5	6	7	8	9	10	11	12	13	14
Mean (neg control)	5,170	5,906	5,428	7,400	6,166	4,984	4,866	6,113	5,670	6,713	6,390	6,054	6,042	9,159
STDEV (neg control)	390	1,107	807	924	579	645	451	721	634	1,150	425	605	444	921
Mean (pos control)	9,411	10,044	9,499	14,100	10,904	9,080	8,950	11,267	10,641	11,879	12,990	12,183	14,967	16,572
STDEV (pos control)	871	715	753	1,520	1,267	803	537	1,042	935	1,663	954	1,226	1,249	1,760
Sample mean	9,654	10,381	9,101	13,350	9,857	8,448	8,967	11,136	10,397	11,423	12,343	11,735	12,785	16,997
Z' factor	0.11	-0.32	-0.15	-0.09	-0.17	-0.06	0.27	-0.03	0.05	-0.63	0.37	0.10	0.43	-0.08
OATP1B3
Plate number	1	2	3	4	5	6	7	8	9	10	11	12	13	14
Mean (neg control)	7,161	8,034	7,766	10,591	7,901	7,506	7,734	9,639	8,273	8,231	8,418	9,093	9,047	9,856
STDEV (neg control)	760	1,315	1,037	1,814	523	834	1,194	1,495	761	332	370	472	570	1,026
Mean (pos control)	26,768	31,694	27,097	31,987	28,351	25,272	30,369	26,319	26,882	30,781	31,653	34,132	34,603	32,986
STDEV (pos control)	1,704	2,889	1,778	1,212	1,789	2,271	2,257	1,792	1,171	4,063	1,281	3,003	3,917	3,014
Sample mean	26,308	26,850	23,819	33,715	26,838	25,368	25,738	29,565	26,661	29,799	29,365	33,188	31,714	36,503
Z' factor	0.62	0.47	0.56	0.58	0.66	0.48	0.54	0.41	0.69	0.42	0.79	0.58	0.47	0.48