|
Status |
Public on Jul 19, 2011 |
Title |
UNC061291A |
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 |
UNC061291A 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 |