title: GSM2630669: BJ2; Homo sapiens; RNA-Seq
library_construction_protocol: Total RNA was isolated using the QIAGEN Rneasy mini kit according to manufacturers protocol Libraries were made with the Illumina Truseq Samples Prep v2 kit with 150ng RNA using manufacturer's protocol. Poly A capture: total RNA was run on the Bioanalyzer (Agilent) to verify intactness. Following this test, RNA-seq libraries were constructed using the TruSeq RNA sample prep protocol (Illumina). Poly(A)+ RNA was isolated using oligo-dT bound to magnetic beads. Poly(A)+ RNA was then chemically fragmented. RNA fragments were converted to double stranded cDNA using random hexamer priming. Fragment ends were treated to remove overhanging nucleotides and then a single “A” was added to the 3’ end of each strand to facilitate ligation. Illumina adaptors with barcode sequences was ligated to the fragments. The resulting libraries were then amplified using polymerase chain reaction with a limited number of rounds. Unincorporated nucleotides and adaptor dimers were removed using AMPure XP beads (Agencourt). Libraries were combined for multiplexing and sequenced on the NextSeq 500
attributes.tag: GEO Accession
attributes.value: GSM2630669