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Sample GSM555537 Query DataSets for GSM555537
Status Public on Jul 19, 2011
Title UNC99-0543B-244K
Sample type RNA
 
Channel 1
Source name Human Reference B
Organism Homo sapiens
Characteristics sample type: reference
composition: Stratagene Human Universal Reference containing 1/10 added MCF7 and ME16C RNAs
Biomaterial provider Stratagene
Extracted molecule total RNA
Extraction protocol Total RNA isolated by stratagene
Label Cy3
Label protocol Described in Hu et al., 2005, BioTechniques, 38:121-124 (PMID: 15679094).
 
Channel 2
Source name breast tumor
Organism Homo sapiens
Characteristics tissue: breast tumor
Extracted molecule total RNA
Extraction protocol Qiagen Rneasy Kit
Label Cy5
Label protocol Described in Hu et al., 2005, BioTechniques, 38:121-124 (PMID: 15679094).
 
 
Hybridization protocol Described in Hu et al., 2005, BioTechniques, 38:121-124 (PMID: 15679094).
Scan protocol Fluorescent array images were collected for both Cy3 and Cy5 with a GenePix 4000B fluorescent scanner and image intensity data were extracted and analyzed with GenePix Pro 5.1 analysis software.
Description UNC990543B
Data processing Data for both channels were Lowess-normalized using the UNC microarray database, and then the log(2) ratio was taken.
 
Submission date Jun 11, 2010
Last update date Jul 29, 2014
Contact name Melissa Troester
E-mail(s) [email protected]
Organization name University of North Carolina at Chapel Hill
Department Epidemiology
Street address 135 Dauer Drive, CB 7435
City Chapel Hill
State/province NC
ZIP/Postal code 27599
Country USA
 
Platform ID GPL8274
Series (1)
GSE22384 Systematic Bias in Genomic Classification Due to Contaminating Normal Tissue in Breast Tumor Samples

Data table header descriptions
ID_REF Spot Reference ID
VALUE log2_ratio of CH2DL_MEAN over CH1DL_MEAN (LOG_RAT2L_MEAN)
SPOT spot number on array
CH1_MEAN
CH1_SD standard deviation of channel 1 intensity
CH1_BKD_MEDIAN channel 1 background median intensity
CH1_BKD_SD standard deviation of channel 1 background median intensity
CH2_MEAN channel 2 mean intensity
CH2_SD standard deviation of channel 2 intensity
CH2_BKD_MEDIAN channel 2 background median intensity
CH2_BKD_SD standard deviation of channel 2 background median intensity
TOT_BPIX number of background pixels
TOT_SPIX number of spot pixels
CH2BN_MEDIAN channel 2 normalized background median intensity
CH2IN_MEAN channel 2 normalized mean intensity
CH1DL_MEAN channel 1 Lowess_normalized mean intensity
CH2DL_MEAN channel 2 Lowess_normalized mean intensity
LOG_RAT2N_MEAN log2_ratio of channel 2 normalized over channel 1 (global normalization)
CORR correlation coefficient among pixels
FLAG Spot flag. 0:not flagged; negative:flagged as bad spots; positive:flagged as good spots

Data table
ID_REF VALUE SPOT CH1_MEAN CH1_SD CH1_BKD_MEDIAN CH1_BKD_SD CH2_MEAN CH2_SD CH2_BKD_MEDIAN CH2_BKD_SD TOT_BPIX TOT_SPIX CH2BN_MEDIAN CH2IN_MEAN CH1DL_MEAN CH2DL_MEAN LOG_RAT2N_MEAN CORR FLAG
1 1.591 1 21321 2150 38 7 40397 7407 48 9 1380 120 70 59407 16882 50869 1.479 -1 0
2 -1.455 2 57 12 39 7 50 9 47 9 1026 118 69 73 12 4 -2.171 .16 0
3 -.438 3 55 9 39 7 53 11 47 9 1024 126 69 77 11 8 -1 .28 0
4 0 4 195 34 40 8 165 40 47 9 1046 130 69 242 135 135 .158 .43 0
5 -.083 5 362 47 39 7 273 40 47 9 1012 126 69 401 278 263 .04 -1 0
6 .324 6 283 65 39 8 275 77 47 9 1050 128 69 404 211 264 .464 .57 0
7 1.153 7 296 46 40 7 465 114 47 9 1016 126 69 683 219 488 1.262 .32 0
8 -.789 8 4607 499 39 7 1821 372 47 9 1004 120 69 2677 3742 2165 -.808 .35 0
9 -.051 9 3644 381 39 7 2381 697 47 9 1000 122 69 3501 2952 2850 -.071 .71 0
10 -.102 10 330 46 39 7 249 61 47 10 1026 128 69 366 251 234 .034 .37 0
11 -1.258 11 10258 646 39 7 2841 653 48 9 1026 110 70 4177 8263 3454 -1.315 .66 0
12 .281 12 93 16 40 6 96 20 47 9 1006 122 69 141 46 56 .441 .2 0
13 -.104 13 767 75 40 7 530 119 47 9 1024 120 69 779 614 571 -.034 -1 0
14 .803 14 136 22 39 6 177 44 46 9 994 128 67 260 85 149 .977 -1 0
15 -.931 15 172 26 39 7 101 23 47 9 1002 124 69 148 117 61 -.751 .52 0
16 .937 16 954 94 39 7 1272 356 47 9 1016 124 68 1870 765 1466 .977 -1 0
17 .066 17 90 14 38 7 89 19 48 9 1014 116 70 130 45 48 .207 -1 0
18 -1.421 18 83 14 38 7 58 14 47 9 1006 114 69 85 37 14 -1.49 .35 0
19 -.479 19 454 58 39 7 266 70 47 9 1018 130 69 391 356 255 -.366 .13 0
20 -2.44 20 51760 3751 38 7 6095 1706 47 10 1018 125 69 8963 41203 7592 -2.54 .35 0

Total number of rows: 243504

Table truncated, full table size 18405 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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