title: GSM4512883: HHZ_prophase_I_sRNA_rep2; Oryza sativa; ncRNA-Seq
library_construction_protocol: Libraries for sRNA-seq were constructed as previously described (Yang et al, 2016) with minor modifications. Briefly, 3'adaptor, DNA oligonucleotide with 5'adenylation, was obtained using 5′ DNA Adenylation Kit (NEB, E2601L). Total RNA was ligated to 3 adaptor using T4 RNA ligase 2, truncated KQ (NEB, M0373L). Following annealing with reverse transcription primer, RNA was ligated to 5'RNA adaptor using T4 RNA ligase 1 (NEB, M0204L). After reverse transcription and PCR amplification, 135–160-bp products were gel-purified. Libraries were pair-end sequenced on an Illumina HiSeqX-Ten platform. Total RNA was extracted using TRIzol (Takara, 9109). MgCl2 (final concentration: 0.2 M) was added to prevent loss of sRNAs with low GC content. The extracted RNA was stored at -80°Cin LoBind tubes (Eppendorf, 022431021).
attributes.tag: GEO Accession
attributes.value: GSM4512883