title: GSM2977477: G4; Mus musculus; RNA-Seq
library_construction_protocol: Qiagen Rneasy columns According to Illumina mRNA Sequencing Sample Preparation Guide. Briefly, 2ug total RNA hybridized to poly dT magnetic beads to capture polyA mRNA molecules. Chemical fragmentation, first strand synthesis with RTase, randomers second strand synthesis. Then end repair, 3' A overhang, multiplex adapter ligation (from Illumina indexing kit), size selection by electrophoresis and cut at 200bp. 18 cycles of PCR with a primer bearing an indexing barcode.