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Sample GSM653498 Query DataSets for GSM653498
Status Public on Jan 07, 2014
Title 481P
Sample type genomic
 
Channel 1
Source name Total DNA from sample 481P 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information from the GenePix generated files, we used an in-house developed pipeline called Bacanal (Lozano et al, unpublished).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 -0.229995102753239 Reliable
2 -0.208308552168582 Reliable
3 -0.0174703915162947 Reliable
4 -0.0406365557858281 Reliable
5 -0.00674488011738746 Reliable
6 0.000213938723004855 Reliable
7 -0.166942496976341 Reliable
8 -0.145213562358497 Reliable
9 0.0103208754417022 Reliable
10 -0.00494315166782404 Reliable
11 -0.0259886172524108 Reliable
12 -0.0287675995677079 Reliable
13 0.0634694216540561 Reliable
14 0.00895637870010365 Reliable
15 0.00186148405838080 Reliable
16 0.00983799689608414 Reliable
17 0.0525312329951818 Reliable
18 0.11343263722925 Reliable
19 -0.0954101668217906 Reliable
20 -0.0638416412264077 Reliable

Total number of rows: 9216

Table truncated, full table size 297 Kbytes.




Supplementary file Size Download File type/resource
GSM653498.gpr.gz 961.3 Kb (ftp)(http) GPR
Processed data included within Sample table

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