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Sample GSM555398 Query DataSets for GSM555398
Status Public on Jul 19, 2011
Title UNC03-0477A-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 UNC030477A
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 74768 12136 46 17 270167 42528 87 77 1272 118 62 192976 78302 257733 1.368 -1 0
2 0 2 60 12 40 11 60 26 60 42 934 126 42 42 0 0 0 .3 0
3 -1.369 3 60 13 37 6 60 17 47 10 950 118 33 42 28 11 -1.355 .56 0
4 -.426 4 392 54 36 6 474 124 47 10 944 112 33 338 452 336 -.223 .59 0
5 -.107 5 930 117 36 7 998 127 48 10 1054 130 34 712 957 888 -.398 .34 0
6 -1.006 6 1121 96 36 6 688 80 48 10 942 112 34 491 1181 588 -1.245 .43 0
7 .299 7 623 101 37 7 950 163 49 10 964 122 35 678 655 806 .134 .59 0
8 -.281 8 6922 868 36 7 4799 678 49 11 984 126 35 3427 6305 5188 -1.02 .51 0
9 -.715 9 10857 1942 37 7 5503 922 49 10 948 126 35 3930 9844 5995 -1.474 .79 0
10 .751 10 758 107 38 7 1403 351 49 11 962 108 35 1002 761 1280 .428 .44 0
11 -1.392 11 18636 2489 37 6 5901 600 49 10 1006 110 35 4215 16903 6439 -2.152 .67 0
12 -.286 12 147 27 37 7 233 39 49 10 1014 120 35 166 157 129 .252 .32 0
13 -.115 13 651 91 37 6 781 130 49 10 1006 120 35 557 697 644 -.234 -1 0
14 .04 14 214 30 37 6 390 100 48 10 1014 106 34 278 243 250 .464 .44 0
15 -1.159 15 432 73 37 7 346 75 47 10 984 132 33 247 514 230 -.881 .52 0
16 .291 16 1871 209 37 7 2154 221 50 13 964 124 35 1538 1776 2173 -.286 .45 0
17 -.505 17 126 26 37 8 181 50 52 15 946 130 37 129 128 90 .064 .58 0
18 .774 18 240 58 37 7 636 198 49 10 940 110 35 454 264 451 1.052 .75 0
19 .002 19 1176 170 38 7 1255 179 48 10 942 118 34 896 1171 1173 -.402 .63 0
20 -3.347 20 137528 16750 38 7 12561 1333 49 10 902 132 35 8972 132318 13001 -3.943 -1 0

Total number of rows: 243504

Table truncated, full table size 19337 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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