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Sample GSM197665 Query DataSets for GSM197665
Status Public on Oct 15, 2008
Title Adenoma component of a progressed adenoma (P36A_s55_b17)
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 male 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) [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 GPL3442
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 1744 185 3846.5 130 -1.25 0
2 1719.5 183 3860 132 -1.28 0
3 1747 208 3964.5 131 -1.32 0
4 2476.5 216 5114 129 -1.14 0 0.0088 0.0088
5 1713 212 3264.5 131 -1.06 0 0.0088 0.0088
6 2056 210 4069 130 -1.09 0 0.0088 0.0088
7 1637 231 3616 131 -1.31 0
8 1717 246 3584 131 -1.23 0
9 2299 380 4331 130 -1.13 0
10 1255 472 1438 132 -0.74 0 0.0838 0.0838
11 1196 422 1675 132 -1 0 0.0838 0.0838
12 1110 360 1565.5 131 -0.94 0 0.0838 0.0838
13 1893.5 297 3925 135.5 -1.25 0
14 2452 305 4539 135 -1.04 0
15 2235.5 306 3922 136 -0.97 0
16 1368 285 1994.5 138 -0.78 0 0.1355 0.1355
17 1356 260 2109.5 144 -0.84 0 0.1355 0.1355
18 1466 265 2266 154 -0.81 0 0.1355 0.1355
19 1372.5 179 2890 130 -1.21 0
20 1279 200 2626 132 -1.21 0

Total number of rows: 15528

Table truncated, full table size 662 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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