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Sample GSM555402 Query DataSets for GSM555402
Status Public on Jul 19, 2011
Title UNC04-0115A-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 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 UNC040115A
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 3.641 1 12019 1941 40 8 55776 11406 47 10 1348 126 64 76405 7315 91261 2.672 .79 0
2 -1.552 2 91 16 41 8 58 12 48 9 996 120 65 79 39 13 -1.837 -1 0
3 -1.817 3 95 16 42 8 57 12 48 10 982 132 65 78 41 11 -2.029 -1 0
4 -.944 4 289 34 40 7 135 38 49 9 988 120 67 184 203 105 -1.083 .44 0
5 -.859 5 413 48 41 8 173 37 48 9 1012 118 65 236 291 160 -1.12 -1 0
6 -1.061 6 325 41 40 8 137 37 48 9 1016 134 65 187 230 110 -1.218 -1 0
7 -.949 7 344 68 41 8 148 41 48 10 1004 128 65 202 242 125 -1.139 .32 0
8 -.705 8 1523 192 41 8 471 155 48 9 1056 128 65 645 1011 620 -1.351 .74 0
9 -1.375 9 4167 778 41 8 726 269 48 9 988 136 65 994 2694 1038 -2.152 .79 0
10 2.132 10 453 73 41 7 923 435 48 9 1030 110 65 1264 286 1257 1.544 .47 0
11 -1.85 11 7002 986 40 7 846 294 48 9 1028 128 65 1158 4478 1242 -2.671 .54 0
12 -.421 12 136 21 41 8 99 22 48 10 1010 126 65 135 81 60 -.425 .22 0
13 -.906 13 454 43 41 8 180 47 48 9 1036 128 65 246 320 170 -1.191 -1 0
14 -.359 14 187 25 41 8 127 32 48 9 1018 124 65 173 122 95 -.425 .47 0
15 -1.429 15 199 32 41 8 90 20 48 10 990 128 65 123 134 49 -1.438 .38 0
16 -.393 16 841 126 41 8 352 81 47 9 1026 120 64 482 566 431 -.935 .57 0
17 -.853 17 137 26 41 8 86 19 48 9 1022 128 65 117 81 45 -.87 .14 0
18 2.301 18 157 42 41 7 402 182 48 9 1010 108 65 550 91 450 2.076 .58 0
19 -.804 19 501 62 42 8 200 53 48 9 1006 126 65 273 350 200 -1.142 .39 0
20 -3.596 20 44253 6621 43 8 1465 439 48 10 1000 124 65 2006 27524 2276 -4.506 .53 0

Total number of rows: 243504

Table truncated, full table size 18723 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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