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Sample GSM478317 Query DataSets for GSM478317
Status Public on Dec 03, 2009
Title Pool_2 (Agilent 251469348773)
Sample type genomic
 
Channel 1
Source name Pooled Normal
Organism Homo sapiens
Characteristics sample: Pool
Extracted molecule genomic DNA
Extraction protocol standard Agilent protocol
Label Cy5
Label protocol standard Agilent protocol
 
Channel 2
Source name Pooled Normal
Organism Homo sapiens
Characteristics sample: Pool
Extracted molecule genomic DNA
Extraction protocol standard Agilent protocol
Label Cy3
Label protocol standard Agilent protocol
 
 
Hybridization protocol standard Agilent protocol
Scan protocol standard Agilent protocol
Description Pooled normal genomic DNA was interrogated for copy number against pooled normal genomic DNA (as a control) on the Agilent Human Genome CGH Microarray Kit 244A.
Data processing Data were processed from raw text files using R and limma (using limma's “agilent” source option). Probes apparently not 60 bases in length were removed and arrays were normalized using the normexp deconvolution background correction method and loess regression of log-ratios to remove dye-bias.
 
Submission date Dec 02, 2009
Last update date Dec 02, 2009
Contact name Christina Curtis
E-mail(s) christina.curtis@cancer.org.uk
Phone 01223404231
Fax 1223 404208
Organization name University of Cambridge
Department Computational Biology/Oncology
Lab Tavaré
Street address Robinson Way
City Cambridge
ZIP/Postal code CB20RE
Country United Kingdom
 
Platform ID GPL4091
Series (1)
GSE16400 The pitfalls of platform comparison: DNA copy number array technologies assessed

Data table header descriptions
ID_REF
VALUE normalized log-ratio ch2/ch1

Data table
ID_REF VALUE
8441 0.401027056
25111 0.13639037
61523 -2.074688777
48654 0.68260564
88814 0.161791608
233244 -0.182148386
201272 -0.53443029
8279 0.674649205
77598 -0.199026342
155641 -0.067703547
192762 0.065893684
34368 -0.024040215
237065 0.487800494
232020 0.088255906
145647 0.032817909
209253 0.670885593
39891 0.046234424
61087 0.34409752
155441 0.25345697
42553 0.081034922

Total number of rows: 215002

Table truncated, full table size 3974 Kbytes.




Supplementary file Size Download File type/resource
GSM478317_25072008_251469348773_S01_CGH-v4_95_Feb07.txt.gz 74.5 Mb (ftp)(http) TXT
Processed data included within Sample table

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