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Sample GSM548932 Query DataSets for GSM548932
Status Public on Jun 01, 2012
Title sRNA_s_3
Sample type SRA
 
Source name pooled leaves from various tree species
Organisms Betula pendula; Acer pseudoplatanus; Fagus sylvatica; Fraxinus excelsior; Quercus robur; Aesculus hippocastanum; Tilia platyphyllos
Characteristics sample type: leaf extract
Treatment protocol Sampled in May 2008
Growth protocol Natural condition at Wytham Woods, Oxfordshire, UK
Extracted molecule total RNA
Extraction protocol Total RNAs were extracted from each of 30 tree leaf sample harvested in May 2008 (1 g fresh weight) using Tri-Reagent (Sigma-Aldrich), and small RNAs were isolated by polyacrylamide gel electrophoresis as previously described 1. Each small RNA sample was qualitatively and quantitatively measured by using NanoDrop 1000 Spectrophotometer (Thermo Fisher Scientific). The individual samples were mixed in equal quantities in two pools: Pool-1 contains 9 Acer pseudoplatanus, 1 Fagus sylvatica, 1 Tilia platyphyllos, 1 Betula pendula, 4 Fraxinus excelsior, 2 Quercus robur, and 1 Aesculus hippocastanum; Pool-2 contains 1 Ulmus glabra, 2 Tilia platyphyllos, 1 Acer pseudoplatanus, 1 Corylus avellana, and 6 Fagus sylvatica. Adaptor ligation and RT-PCR amplification were performed for each pool by using the Small RNA Sample Prep Kit (Illumina). Sequencing run was performed using the Genome Analyzer II for 34 cycles by commercial service (Source BioScience, Nottingham, UK). Two lanes of the flowcell were used for each of the two pools For each pooled sample, a lane with 3pM (lanes 3&5) and a lane with 6pM (lanes 4&6) of sample were used. The resulting small RNA reads were filtered by the Illumina GA pipeline software (version 1.0, Illumina software) and excised for the adaptor sequences.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection size fractionation
Instrument model Illumina Genome Analyzer II
 
Data processing De novo assembly using SOAPdenovo program (http://soap.genomics.org.cn/soapdenovo.html)
 
Submission date Jun 01, 2010
Last update date May 15, 2019
Contact name Hong zhi Cao
E-mail(s) caohongzhi@genomics.cn
Phone 8675525274032
Organization name BGI-SHENZHEN
Department Bioinformatics
Street address F5, Main Building, Beishan Industrial Zone, Beishan Road, Yantian District
City Shenzhen
State/province Guangdong
ZIP/Postal code 518083
Country China
 
Platform ID GPL10476
Series (1)
GSE22079 De novo assembly of siRNA immunity in wild plants
Relations
SRA SRX021978
BioSample SAMN00014842

Supplementary file Size Download File type/resource
GSM548932_BGISZ_s_3.clean.txt.gz 11.6 Mb (ftp)(http) TXT
SRA Run SelectorHelp
Processed data provided as supplementary file
Raw data are available in SRA

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