Strain: C57BL6 mouse liver total RNA (MoLi.251N) received from National Human Genome Research Institute was analyzed through Bioanalyzer and passed our quality control test. The mRNA was processed according to the MPSS protocol as outlined in the previous publications (Brenner, S., et al. (2000) Proc Natl Acad Sci U S A 97(4): 1665-1670 and Brenner, S. et al., Nat. Biotechnol 18(6): 630-634). Briefly, the mRNA was reverse transcribed and the cDNA was digested with Dpn II. The 20 bases adjacent to the 3? most Dpn II site was cloned into a Megaclone vector. The resulting library was amplified and loaded onto microbeads. About 1.6 million microbeads were loaded into each flow cell and the signature sequences were determined by a series of enzymatic reactions as outlined in the above publications. The abundance for each signature was converted to transcripts per million (tpm) for the purpose of comparisons between samples. Cells/tissue: Library MoLi.251N.sig21 Cell type mouse liver Source NHGRI RNA isolation LYNX mRNA QC passed cDNA library: Library DpnII restriction - (signature cloning using MmeI) Sequence length 20 bp MPSS: runs MoLi.251N_sig21.4790W.a-20 12/11/2003 577981 10493 MoLi.251N_sig21.4790W.b-20 12/10/2003 586656 12015 MoLi.251N_sig21.4790T.b-20 12/9/2003 461433 8764 MoLi.251N_sig21.4790T.a-20 12/9/2003 493576 9009 Run group: Total Beads successfully sequenced - 2119646 Processed Signatures - 12964 Transcripts 3'-most (Canonical) Signatures - 7295 Lot batch =
