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Sample GSM903065 Query DataSets for GSM903065
Status Public on Oct 20, 2012
Title BT474_20%tumor
Sample type genomic
 
Channel 1
Source name BT474 20% tumor diluted with normal DNA
Organism Homo sapiens
Characteristics cell line: BT474
cell type: breast cancer cells
percent tumor cells: 20%
Extracted molecule genomic DNA
Extraction protocol DNA isolation protocol available via www.vumc.nl/microarrays. Also described in Buffart et al., J Pathol. 2007 Jan;211(1):45-51 (PMID 17117405).
Label Cy5
Label protocol DNA labeling protocol according to Enzo Life Sciences.
 
Channel 2
Source name Reference DNA
Organism Homo sapiens
Characteristics sample type: pool of 19 healthy individuals
Extracted molecule genomic DNA
Extraction protocol DNA isolation protocol available via www.vumc.nl/microarrays. Also described in Buffart et al., J Pathol. 2007 Jan;211(1):45-51 (PMID 17117405).
Label Cy3
Label protocol DNA labeling protocol according to Enzo Life Sciences.
 
 
Hybridization protocol Standard Agilent protocol.
Scan protocol Standard Agilent protocol.
Description BT474.20
The tumor cell line BT474 has a dual copy number gain (6 copies in a background of 4 copies) of 46Mb. This corresponds to a single copy number gain in a diploid sample.
Data processing Median normalization in R/Bioconductor.

Raw data files:
Test: Cy5 sample in the 'US22502676_252252210461_S01_CGH_107_Sep09_1_2.txt' file.
Reference: Cy3 sample in the 'US22502676_252252210461_S01_CGH_107_Sep09_1_1.txt' file.
 
Submission date Mar 27, 2012
Last update date Oct 20, 2012
Contact name Daoud Sie
E-mail(s) [email protected]
Phone +31 20 4442428
Organization name Vrije Universiteit Medical Center
Department Pathology
Lab Microarray Core Facility
Street address De Boelelaan 1117
City Amsterdam
ZIP/Postal code 1081 HV
Country Netherlands
 
Platform ID GPL8687
Series (2)
GSE36856 Ten percent of aberrant cells is sufficient for detection of DNA copy number alterations (part 1)
GSE36993 Ten percent of aberrant cells is sufficient for detection of DNA copy number alterations

Data table header descriptions
ID_REF
VALUE Normalized and log2-transformed ratio (test/reference)

Data table
ID_REF VALUE
23 -0.174883256594985
24 -0.0871150016964584
25 0.1017184856608
26 0.0308277215232895
27 0.0481612997378355
28 0.219639703124417
29 0.14345338948833
30 -0.248398942315448
31 0.0532441599685525
32 0.0861373922973145
33 0.144221848646985
34 -0.101925161480099
35 0.213358239273347
36 0.110717231312821
37 0.448132540933896
38 0.511722701818299
39 0.251379455703394
40 0.0889773440822755
41 0.0771529912572145
42 0.157209842180618

Total number of rows: 173368

Table truncated, full table size 4277 Kbytes.




Supplementary file Size Download File type/resource
GSM903065_US22502676_252252210461_S01_CGH_107_Sep09_1_1.txt.gz 18.8 Mb (ftp)(http) TXT
GSM903065_US22502676_252252210461_S01_CGH_107_Sep09_1_2.txt.gz 18.8 Mb (ftp)(http) TXT
Processed data included within Sample table

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