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Sample GSM555454 Query DataSets for GSM555454
Status Public on Jul 19, 2011
Title UNC060121A
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 cancer-adjacent normal tissue
Organism Homo sapiens
Characteristics tissue: cancer-adjacent normal tissue
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 UNC060121A
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 GPL4133
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 3.529 1 12119 2120 38 7 97233 7722 49 10 1352 122 34 68959 10083 116436 2.512 -1 0
2 -.869 2 50 8 39 7 55 13 49 11 998 120 34 39 12 6 -1 .3 0
3 -1.09 3 53 10 40 7 54 11 48 10 1036 122 34 38 13 6 -1.586 -1 0
4 -.388 4 51 8 41 8 57 15 48 10 1042 124 34 40 11 8 -.737 .16 0
5 -.209 5 51 9 41 8 58 12 48 10 994 124 34 41 10 9 -.362 .42 0
6 -1.432 6 52 10 41 8 53 11 49 10 1052 130 34 37 11 4 -1.737 .3 0
7 -1.325 7 53 9 40 7 55 12 50 10 1030 118 35 39 14 5 -1.586 -1 0
8 -.007 8 50 9 41 7 58 14 49 11 1036 126 34 41 9 9 -.193 .37 0
9 -1.474 9 55 9 42 9 55 12 50 11 1030 128 35 39 13 4 -1.586 .21 0
10 -.559 10 49 11 41 8 54 10 48 10 1006 126 34 38 8 6 -1 -1 0
11 -1.134 11 53 9 40 7 56 12 49 10 1016 128 34 39 14 6 -1.377 .4 0
12 -2.391 12 1347 136 41 8 312 41 50 10 1010 122 35 221 1341 255 -2.806 .47 0
13 -1.772 13 231 45 43 8 122 31 50 11 1024 114 35 86 216 63 -1.884 .66 0
14 .058 14 1722 208 42 8 1560 191 49 10 1036 128 34 1106 1562 1626 -.648 .77 0
15 -.479 15 134 24 42 7 137 30 49 10 1014 128 34 97 106 76 -.546 .48 0
16 -1.235 16 26298 2775 43 9 7571 935 50 11 1032 122 35 5369 21558 9159 -2.3 .88 0
17 1.026 17 445 51 42 8 915 169 50 10 1010 124 35 648 414 843 .605 -1 0
18 -.672 18 366 52 44 9 294 54 51 11 980 124 36 208 353 221 -.9 .53 0
19 .756 19 75606 10292 46 9 92008 8726 51 11 994 122 36 65253 64149 108316 -.213 .72 0
20 0 20 162 26 44 9 204 37 51 10 1018 126 36 144 134 134 -.128 .43 0

Total number of rows: 45220

Table truncated, full table size 3435 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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