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Sample GSM197713 Query DataSets for GSM197713
Status Public on Oct 15, 2008
Title Carcinoma (F54C_s55_b47)
Sample type genomic
 
Channel 1
Source name colon
Organism Homo sapiens
Characteristics Carcinoma
Extracted molecule genomic DNA
Extraction protocol protocol available on www.vumc.nl/microarrays
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 GPL2843
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 frmo poor prinitng 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 1597.5 293 2264 236 -0.64 0 -0.0564 -0.0564
2 1380 282.5 2001.5 228 -0.69 0 -0.0564 -0.0564
3 1304 276 2077 223.5 -0.85 0 -0.0564 -0.0564
4 315 285 308 220 -1.55 3
5 316 287 350.5 225 -2.11 3
6 315 285 371.5 224 -2.3 0
7 4895.5 285 11168 229 -1.25 0 -0.2322 -0.2322
8 4310 291 9679 237 -1.23 0 -0.2322 -0.2322
9 4947 285 11027 235 -1.21 0 -0.2322 -0.2322
10 357.5 284 424 237 -1.35 0
11 342.5 285 419 235 -1.68 0
12 349.5 287 395 239 -1.32 0
13 845 283 1549 236 -1.22 0 -0.2322 -0.2322
14 719 282 1420 240 -1.43 0 -0.2322 -0.2322
15 909 279 1731 244 -1.24 0 -0.2322 -0.2322
16 334.5 287 351 244 -1.17 0
17 334 291 357 242 -1.42 0
18 315 273 366 242 -1.56 0
19 4528 263 10215 250 -1.22 0 -0.2322 -0.2322
20 3956 261 8351 248 -1.13 0 -0.2322 -0.2322

Total number of rows: 19200

Table truncated, full table size 817 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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