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Sample GSM555472 Query DataSets for GSM555472
Status Public on Jul 19, 2011
Title UNC061381A
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 UNC061381A replicate
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 2.472 1 18154 1781 42 8 102077 5898 50 11 1336 114 35 71885 18251 101252 1.988 .25 0
2 -1.252 2 54 10 43 8 53 12 48 10 1006 120 33 37 11 4 -1.322 -1 0
3 -2.22 3 56 11 44 8 49 10 47 9 1042 124 33 34 12 2 -3.458 -1 0
4 -.692 4 56 8 44 8 55 9 47 10 1036 124 33 38 13 8 -1.262 .13 0
5 -1.036 5 53 9 43 8 53 10 48 10 1000 126 33 37 10 5 -1.171 .4 0
6 -.822 6 52 8 43 8 53 12 47 9 1010 118 33 37 10 5 -1 .24 0
7 -1.16 7 52 8 44 8 51 11 47 10 1022 124 33 35 8 3 -2 -1 0
8 -2.315 8 52 10 43 8 49 8 48 9 1024 128 33 34 9 1 -3 -1 0
9 -2.13 9 56 8 44 8 50 12 48 9 1022 122 33 35 12 2 -2.458 -1 0
10 -.403 10 52 9 44 9 53 11 47 10 1042 122 33 37 8 6 -1 .43 0
11 -.66 11 54 12 45 8 53 12 47 10 1032 128 33 37 10 6 -1.171 -1 0
12 -2.853 12 1236 151 45 8 292 46 48 10 996 126 33 205 1451 200 -2.796 .31 0
13 -1.172 13 248 41 43 8 189 43 49 10 1016 126 34 133 255 113 -1.05 .5 0
14 .382 14 1613 161 43 8 2633 425 48 9 1014 120 33 1854 1765 2300 .214 .7 0
15 -.742 15 158 28 44 9 151 36 47 9 988 130 33 106 141 84 -.644 -1 0
16 -.619 16 28705 3756 44 9 19241 2916 48 10 1008 122 33 13550 29070 18924 -1.083 .8 0
17 1.62 17 501 53 43 9 2029 261 47 10 1042 116 33 1428 544 1672 1.607 .48 0
18 -.522 18 346 49 44 9 369 55 48 11 1012 118 33 259 373 260 -.413 .46 0
19 .053 19 121645 25657 50 12 125228 11655 50 12 972 124 35 88188 121133 125656 -.464 .85 0
20 -.047 20 130 31 47 10 171 25 48 11 990 120 33 120 103 100 .085 -1 0

Total number of rows: 45220

Table truncated, full table size 3462 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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