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Sample GSM197651 Query DataSets for GSM197651
Status Public on Oct 15, 2008
Title Adenoma component of a progressed adenoma (P30A_s46_b21)
Sample type genomic
 
Channel 1
Source name colon
Organism Homo sapiens
Characteristics Adenoma component of a progressed adenoma
Extracted molecule genomic DNA
Extraction protocol as described in Weiss et al, Mol Pathol. 1999 Oct;52(5):243-51.
Label Cy3
Label protocol as described by Snijders et al, Nat Genetics, volume 29, p 263-4
 
Channel 2
Source name female Reference DNA
Organism Homo sapiens
Characteristics A pool of ten normal individuals
Extracted molecule genomic DNA
Extraction protocol DNAzol (Invitrogen) according to manufacturer's protocol
Label Cy5
Label protocol as described by Snijders et al, Nat Genetics, volume 29, p 263-4
 
 
Hybridization protocol as described by Carvalho et al, Cell Oncol. 2006;28(5-6):283-94.
Scan protocol Microarray Scanner G2505B (Agilent Technologies), default settings
Description n/a
Data processing Spots were quantified in ImaGene 5.6.1 software using default settings. BAC clones were positioned along the genome according to the July 2003 freeze. After exclusion of flagged spots, the average of the triplicate spots was calculated for each BAC clone and 2log ratios (tumour/normal reference signal) were normalised by subtraction of the mode value of BAC clones on chromosome 1-22. BAC clones with flagged spots were excluded from analysis.
 
Submission date Jun 04, 2007
Last update date Oct 15, 2008
Contact name Daoud Sie
E-mail(s) d.sie@vumc.nl
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 GPL3443
Series (1)
GSE8067 Multiple genes at the chromosome 20q amplicon contribute to colorectal adenoma to carcinoma progression

Data table header descriptions
ID_REF
Signal Median CH1 spot signal channel 1 (Cy3)
Background Median CH1 background signal of channel 1 (Cy3)
Signal Median CH2 spot signal channel 2 (Cy5)
Background Median CH2 background signal of channel 1 (Cy5)
Log2ratio
Flag A flag to highlight spots that suffer from poor printing and other experimental artefacts (0 acceptable; 1-4 not acceptable)
VALUE same as UNF_VALUE but with flagged values removed
UNF_VALUE Normalized value of the log2ratio. Flagged features are excluded. Values where also deleted if the each triplicate had a Standard Deviation higher than 0.2.

Data table
ID_REF Signal Median CH1 Background Median CH1 Signal Median CH2 Background Median CH2 Log2ratio Flag VALUE UNF_VALUE
1 7024 551 9319.5 433.5 -0.46 0 0.0033 0.0033
2 7499 564 9349 401 -0.37 0 0.0033 0.0033
3 7555.5 487.5 9395.5 378.5 -0.35 0 0.0033 0.0033
4 12763 557 14730 405.5 -0.23 0 -0.0363 -0.0363
5 12326 504 14005 423 -0.2 0 -0.0363 -0.0363
6 12673.5 571.5 15304.5 418.5 -0.3 0 -0.0363 -0.0363
7 5338 506 7078 370 -0.47 0
8 5149.5 392.5 6179 387 -0.28 0
9 4821.5 410.5 6327 358 -0.44 0
10 5822 487 6513 415 -0.19 0 -0.0363 -0.0363
11 6506 545 6771 377 -0.1 0 -0.0363 -0.0363
12 6521 576 6983 405 -0.15 0 -0.0363 -0.0363
13 1631 449 3576 367 -1.44 1 0.0033
14 1461 530 3018 363 -1.51 3 0.0033
15 2883 443 3905 380.5 -0.53 0 0.0033 0.0033
16 8133.5 603 7958.5 383 -0.01 0 -0.0363 -0.0363
17 9081 726 8278 395 0.08 0 -0.0363 -0.0363
18 8123 648.5 8581 453 -0.12 3 -0.0363
19 6304.5 488.5 7896 381.5 -0.37 0 0.0033 0.0033
20 7061 529 7638 426 -0.14 0 0.0033 0.0033

Total number of rows: 17328

Table truncated, full table size 737 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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