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Sample GSM819246 Query DataSets for GSM819246
Status Public on Jun 18, 2012
Title GLD-1 IP_2
Sample type RNA
 
Source name GLD-1 IP
Organism Caenorhabditis elegans
Characteristics genotype/variation: wild type
developmental stage: young adult
tissue: whole worm lysate
ip antibody: anti-GLD-1
Treatment protocol Worm lysates were prepared in extraction buffer and subjected to IP.
Growth protocol Worms were grown until the young adult stage, and washed and frozen in M9.
Extracted molecule total RNA
Extraction protocol RNA from was extracted using Trizol.
Label biotin
Label protocol RNA was processed according to the GeneChip Whole Transcript (WT) Double-Stranded Target Assay Manual from Affymetrix, fragmented and Biotin labeled using the GeneChip Hybridization, Wash, and Stain Kit (Affymetrix).
 
Hybridization protocol Hybridization was performed overnight for 16 h in a GeneChip hybridization oven (Affymetrix).
Scan protocol Scanning was performed with Affymetrix GCC Scan Control v. 3.0.0.1214 on a GeneChip Scanner 3000 with autoloader.
Description The anti-GLD-1 antibody was also raised by the in house facility: Scheckel et al., submitted.
SAMPLE 5
Data processing All tiling arrays were processed in R using bioconductor and the packages tilingArray and preprocessCore. The arrays were RMA background corrected and log2 transformed on the oligo level using the following command: expr <- log2(rma.background.correct(exprs(readCel2eSet(filenames,rotated=TRUE)))). We mapped the oligos from the tiling array (bpmap file from www.affymetrix.com) to the c.elegans genome assembly ce6 (www.genome.ucsc.edu) using bowtie allowing no error and unique mappig position. Expressions for individual transcripts were calculated by intersecting the genomic positions of the oligos with transcript annotation (WormBase WS190) and averaging the intensity of the respective oligos.
probe group file : probeId_to_tr_min10probes.tab
 
Submission date Oct 19, 2011
Last update date Jun 18, 2012
Contact name Dimos Gaidatzis
E-mail(s) d.gaidatzis@fmi.ch
Organization name Friedrich Miescher Institute
Street address Maulbeerstrasse 66
City Basel
ZIP/Postal code 4058
Country Switzerland
 
Platform ID GPL5634
Series (2)
GSE33081 Identification of GLD-1 target mRNAs
GSE33084 GLD-1 mRNA regulation

Supplementary file Size Download File type/resource
GSM819246_ci20100629cet1r_05_anti-gld-2_427_Ce25b_MR_v02_.CEL.gz 19.5 Mb (ftp)(http) CEL
Processed data are available on Series record

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