title: GSM3733569: BT01_04: Biparental triploid bio rep1 tech rep4; Arabidopsis thaliana; RNA-Seq
library_construction_protocol: The aerial tissues of 18 DAS plants were frozen and grinded in pre-cooled EP tubes with metal beads and total RNA was isolated following the procedure of GeneMATRIX Universal RNA purification kit. 750 ng total RNA per sample was used to prepare sequencing libraries according to the Illumina TruSeq RNA Sample Preparation v2 Guide. Purification of the poly-A containing mRNA was performed using two rounds of poly-T Oligos attached to magnetic beads. During the second elution of the poly-A RNA, the RNA was fragmented and primed for cDNA synthesis. After cDNA synthesis the fragments were end-repaired and A-tailing was performed. Multiple indexing adapters were ligated to the ends of the cDNA fragments and the adapter ligated fragments were enriched by 10 cycles of PCR. After quali- and quantification the resulting sequencing libraries were pooled equimolar and sequenced 75 bp single-read on an Illumina NextSeq500.
attributes.tag: GEO Accession
attributes.value: GSM3733569