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Sample GSM555518 Query DataSets for GSM555518
Status Public on Jul 19, 2011
Title UNC99-0182B-244K7ug
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 UNC990182B7ug
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 .479 1 30020 2939 40 8 47089 11772 46 9 1348 122 74 75950 31808 44339 1.34 -1 0
2 -.039 2 60 12 41 7 54 11 47 9 972 124 75 87 12 12 -.662 -1 0
3 -.796 3 63 12 40 7 51 10 46 9 1012 132 74 82 15 8 -1.458 .4 0
4 .107 4 257 34 41 7 236 47 46 9 1028 124 74 380 195 210 .509 .25 0
5 -.763 5 445 60 42 7 240 57 46 9 994 118 74 387 365 215 -.368 -1 0
6 -1.018 6 428 56 41 7 202 45 46 9 1016 130 74 325 350 173 -.621 .35 0
7 .692 7 285 45 42 7 369 92 47 9 1012 130 75 595 220 356 1.098 -1 0
8 -1.422 8 4567 337 41 7 1575 320 46 9 1012 116 74 2540 4308 1607 -.876 .5 0
9 -.367 9 3810 704 41 8 2730 704 47 9 1034 130 75 4403 3611 2799 .2 .73 0
10 -.839 10 422 62 41 8 221 61 47 9 1014 122 75 356 344 192 -.436 .46 0
11 -1.477 11 9760 843 41 7 3398 795 47 10 1004 124 75 5480 9523 3421 -.847 .66 0
12 -.179 12 102 20 41 8 87 17 46 10 1024 126 74 140 53 47 .114 .46 0
13 -.727 13 915 98 42 8 484 98 46 9 1030 126 74 780 796 481 -.304 -1 0
14 -.187 14 161 25 41 7 130 26 45 8 1012 128 72 209 108 95 .203 .2 0
15 -.584 15 188 30 41 7 126 33 46 9 1028 130 74 203 133 88 -.188 .35 0
16 -.645 16 981 102 41 7 548 108 46 9 1030 126 74 883 859 549 -.214 .33 0
17 -.02 17 104 20 41 8 93 16 46 9 1000 122 74 150 55 54 .294 .2 0
18 -1.184 18 104 20 41 7 66 14 47 9 1010 128 75 106 52 23 -1.023 .38 0
19 -.768 19 542 63 42 7 287 57 47 9 1056 126 75 462 452 265 -.37 .18 0
20 -2.172 20 47169 4383 41 8 11335 2120 46 9 1026 125 74 18282 48972 10864 -1.373 .52 0

Total number of rows: 243504

Table truncated, full table size 18499 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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