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Sample GSM653796 Query DataSets for GSM653796
Status Public on Jan 07, 2014
Title 496P
Sample type genomic
 
Channel 1
Source name Total DNA from sample 496P labeled with Cyanine-5 (red).
Organism Homo sapiens
Characteristics tissue: Amniotic Fluid
Extracted molecule genomic DNA
Extraction protocol QIAamp DNA Mini Kit
Label Cy5
Label protocol Between 300 and 400ng of total genomic DNA were labeled using Cy5-modified dCTP by random priming method, according to a slightly modified Bioprime Kit protocol (Invitrogen). Absorbance measures at 532 and 650nm. determined the amounts of dye incorporated to the DNA.
 
Channel 2
Source name Total DNA from reference sample 20M labeled with Cyanine-3 (green).
Organism Homo sapiens
Characteristics tissue: fresh peripheral blood
Extracted molecule genomic DNA
Extraction protocol Chemagen magnetic beads. Chemagic DNA Blood Kit special (cat. num 703, Chemagen)
Label Cy3
Label protocol Between 300 and 400ng of total genomic DNA were labeled using Cy3-modified dCTP by random priming method, according to a slightly modified Bioprime Kit protocol (Invitrogen). Absorbance measures at 532 and 650nm. after removing unincorporated dye determined the amount of dye incorporation.
 
 
Hybridization protocol Hybridisation was performed as described in Wang. NJ. et al, Am. J. Hum. Genet, 75(2), 267-81, 2004.
Scan protocol Agilent Microarray Scanner (G2565CA - Agilent Inc., Palo Alto, CA). Images were extracted with Genepix Pro 6.0 (Axon, Inc) using the irregular spot finding features with default flagging settings.
Description biological sample used as control/testing purposes in the study.
Data processing In order to extract information from the GenePix generated files, we used an in-house developed pipeline called Bacanal (Lozano et al, unpublished). For lowess normalization of spot signals it relies on a bioconductor package called LIMMA. Values provided correspond to the log2 Cy5/Cy3 (test/reference) ratios.
 
Submission date Jan 12, 2011
Last update date Jan 07, 2014
Contact name Lluis Armengol
Organization name qGenomics
Street address Doctor Aiguader, 88
City BARCELONA
State/province Catalonia
ZIP/Postal code 08003
Country Spain
 
Platform ID GPL11395
Series (1)
GSE26654 use of aCGH in a large series of prenatal samples

Data table header descriptions
ID_REF This column corresponds to the ID column of the reference platform
VALUE normalized log2 ratio Cy5/Cy3 (test/ref)
RELIABILITY Whether a spot in the microarray is reliable or not.

Data table
ID_REF VALUE RELIABILITY
1 -0.253030742193357 Reliable
2 -0.266701210502693 Reliable
3 -0.0766050084082785 Reliable
4 -0.0465081798709020 Reliable
5 -0.00571038534523928 Reliable
6 -0.0179823445112740 Reliable
7 -0.218671841963148 Reliable
8 -0.225021761591138 Reliable
9 0.0092740526881113 Reliable
10 0.0175987751622994 Reliable
11 -0.052740209231368 Reliable
12 -0.043242317353349 Reliable
13 0.0388911000967728 Reliable
14 0.0244559541056224 Reliable
15 0.0193072379500086 Reliable
16 0.00551629484830797 Reliable
17 -0.0742822716689742 Reliable
18 -0.0569456316040868 Reliable
19 -0.12211130157213 Reliable
20 -0.102062411816115 Reliable

Total number of rows: 9216

Table truncated, full table size 296 Kbytes.




Supplementary file Size Download File type/resource
GSM653796.gpr.gz 984.7 Kb (ftp)(http) GPR
Processed data included within Sample table

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