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Sample GSM478292 Query DataSets for GSM478292
Status Public on Dec 03, 2009
Title 7206_Match_1 (Agilent 251469334261)
Sample type genomic
 
Channel 1
Source name Breast carcinoma
Organism Homo sapiens
Characteristics sample: 7206T
Extracted molecule genomic DNA
Extraction protocol standard Agilent protocol
Label Cy5
Label protocol standard Agilent protocol
 
Channel 2
Source name Matched Normal
Organism Homo sapiens
Characteristics sample: 7206N
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 Genomic DNA extracted from breast tumors was was interrogated for copy number against matched normal genomic DNA 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 -0.024307276
25111 -0.406523205
61523 -0.070214795
48654 0.424873411
88814 0.127467805
233244 0.701497509
201272 0.234748934
8279 0.324875568
77598 -0.131918315
155641 0.021667077
192762 1.088106965
34368 -0.884625289
237065 -0.466232615
232020 0.137492119
145647 -0.595291495
209253 -0.119707179
39891 0.222728684
61087 -0.234467021
155441 0.386379486
42553 0.088364494

Total number of rows: 215002

Table truncated, full table size 3975 Kbytes.




Supplementary file Size Download File type/resource
GSM478292_US22502599_251469334261_S01_CGH-v4_95_Feb07.txt.gz 62.0 Mb (ftp)(http) TXT
Processed data included within Sample table

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