title: GSM1695059: control_liver_rep2_total; Mus musculus; miRNA-Seq
library_construction_protocol: Large RNA samples were homogenized and extracted by Trizol; mRNAs were enriched through poly-A purification from a poly-A spin kit (NEB); small RNA samples were extracted using a miRvana microRNA isolation kit (samples 13-50) or total Trizol-extracted RNA (samples 51-93) RNAseq library samples 1-6 were prepared using an Illumina TruSeq kit.  RNAseq library samples 7-12 were prepared using a ScriptSeq v2 kit (Epicentre). 3ug of miRvana extracted or 5ug of Trizol extracted small RNAs were ligated to Linker-1 (IDT) in the absence of ATP with T4 RNA ligase 1 (New England Biolabs). Ligated RNA was size selected (based on an 18-36nt small RNA fraction) on 15% PAGE. The 5’ ends RNA were ligated to barcoded adapters. Dual-ligated RNA was reverse transcribed, PCR amplified and size selected on 4% NuSieve (Lonza) agarose.  Small RNA sequencing was performed on the Illumina GAII (samples 13-50) and miSeq (samples 51-93) platforms.
attributes.tag: GEO Accession
attributes.value: GSM1695059