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Sample GSM555535 Query DataSets for GSM555535
Status Public on Jul 19, 2011
Title UNC99-0456B-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 UNC990456B
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 -1.719 1 20655 3996 40 8 5034 3163 47 9 1416 121 83 8989 18396 5588 -1.211 -1 0
2 -1.379 2 83 13 40 7 55 12 48 9 1038 130 85 98 28 10 -1.69 .25 0
3 -.947 3 76 12 42 7 55 11 48 10 1012 120 85 98 22 11 -1.388 -1 0
4 -.571 4 207 56 41 8 124 45 48 10 1004 126 85 221 137 92 -.288 .58 0
5 -.71 5 513 54 42 8 243 71 48 9 1058 122 85 433 388 237 -.436 -1 0
6 -1.581 6 407 35 42 7 130 39 47 9 1018 114 83 232 302 101 -1.293 .21 0
7 -1.103 7 357 47 41 7 148 39 47 9 1046 124 83 264 262 122 -.803 .55 0
8 -1.005 8 4805 368 42 7 1768 570 46 9 1040 122 82 3157 4057 2021 -.63 .35 0
9 -.871 9 5310 546 42 7 2162 736 48 10 1060 132 85 3860 4514 2467 -.48 .66 0
10 -.312 10 504 61 41 8 299 101 48 9 1034 130 85 533 380 306 -.044 .61 0
11 -1.087 11 8999 789 41 8 3260 1100 47 9 1040 124 83 5821 7820 3680 -.642 .65 0
12 -.319 12 140 24 42 7 98 18 47 9 1006 120 83 174 79 63 -.092 .52 0
13 -1.707 13 824 144 41 8 209 61 48 9 1026 128 85 373 643 197 -1.442 -1 0
14 -.934 14 174 25 41 8 93 18 47 9 1044 124 83 166 108 56 -.669 -1 0
15 -.012 15 226 32 42 8 172 43 47 9 1066 126 83 307 152 151 .292 -1 0
16 -.603 16 1034 221 42 8 487 171 48 8 1026 130 85 869 813 535 -.34 .66 0
17 -.564 17 129 25 41 8 84 18 47 9 1026 128 83 149 70 47 -.415 .58 0
18 -1.101 18 109 22 41 8 64 12 47 10 1056 130 83 114 51 23 -1.133 .26 0
19 -.782 19 679 71 41 8 297 82 48 10 994 130 85 530 523 304 -.517 .22 0
20 -2.662 20 51388 7367 42 8 6695 1238 47 9 1020 119 83 11955 46481 7344 -2.114 -1 0

Total number of rows: 243504

Table truncated, full table size 18804 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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