Table 2 Distribution of ESTs and unigenes (both contigs and singletons) in each library, and in the pooled data set (labeled Total)

Tissue library	Total ESTs in library	Number of clustered ESTs	Number of contigs	Number of singletons	Total number of unigenes per library	Number of contigs unique to library
GE	27,778	26,423	5,537	1,355	6,892	210
HE	36,197	34,151	6,148	2,046	8,194	298
TE	39,212	36,996	7,406	2,216	9,622	409
CE	20,121	19,122	4,501	999	5500年	164
ME	27,851	26,653	4,999	1,198	6,197	262
EN	22,074	21,093	4,504	981	5,485	175
GC	20,888	19,356	5,788	1,532	7,320	288
TC	20,453	19,174	5,371	1,279	6,650	289
ES	10,800	10,419	1,247	381	1,628	72
LE	12,085	11,419	1,860	666	2,526	145
ST	11,323	10,785	1,896	538	2,434	118
PS	7,224	6,112	3,287	1,112	4,399	275
FL	5,156	4,603	1,261	553	1,814	199
Total	261,162	246,306	15,784	14,856	30,640

The last column states how many of the contigs were present in only one cDNA library, indicating potential tissue specific expression.