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Sample GSM450573 Query DataSets for GSM450573
Status Public on Dec 11, 2009
Title B73 high N (ref) rep2 vs B73 low N rep2
Sample type RNA
 
Channel 1
Source name B73 high N (ref) rep2
Organism Zea mays
Characteristics tissue: leaf
treatment: high N (14mM NO3-)
age: V8 growth stage
Extracted molecule total RNA
Extraction protocol Total RNA was isolated using TRIzol (Invitrogen, Carlsbad, CA) then Rneasy purification kit (Qiagen, Valencia, CA).
Label Cy5
Label protocol The Amino Allyl MessageAmp™ II aRNA Amplification kit (Ambion, Austin, TX) with Cyanine-3 and -5 (GE Healthcare Bio-Sciences Corp., Piscataway, NJ) dyes were used to amplify and label samples.
 
Channel 2
Source name B73 low N rep2
Organism Zea mays
Characteristics tissue: leaf
treatment: low N (1 mM NO3-)
age: V8 growth stage
Extracted molecule total RNA
Extraction protocol Total RNA was isolated using TRIzol (Invitrogen, Carlsbad, CA) then Rneasy purification kit (Qiagen, Valencia, CA).
Label Cy3
Label protocol The Amino Allyl MessageAmp™ II aRNA Amplification kit (Ambion, Austin, TX) with Cyanine-3 and -5 (GE Healthcare Bio-Sciences Corp., Piscataway, NJ) dyes were used to amplify and label samples.
 
 
Hybridization protocol Hybridizations were performed overnight in custom designed cassettes in 42 degree water bath, followed by 3 washes.
Scan protocol Scanned on a Genepix 4000B scanner (Molecular Devices Corporation, Sunnyvale, CA). Used GenePix Pro 6.0 (Molecular Devices Corporation) for spotfinding.
Description B73 high N (ref) rep2 vs B73 low N rep2
Data processing A Lowess curve was fit to the log-intensity versus log-ratio plot. 20.0% of the data was used to calculate the Lowess fit at each point. This curve was used to adjust the control value for each measurement. If the control channel was lower than 10 then 10 was used instead.
 
Submission date Sep 08, 2009
Last update date Dec 10, 2009
Contact name Stephen Patrick Moose
E-mail(s) smoose@illinois.edu
Phone 2172446146
Fax 2173339817
URL http://www.cropsci.illinois.edu/faculty/moose/
Organization name University of Illinois at Urbana-Champaign
Department Crop Sciences
Lab Corn Functional Genomics Laboratory
Street address 1201 W Gregory
City Urbana
State/province IL
ZIP/Postal code 61801
Country USA
 
Platform ID GPL5439
Series (1)
GSE18011 Genetic factors that respond to N in maize leaf tissue

Data table header descriptions
ID_REF
VALUE per chip/per spot Lowess normalized log2 values (test/reference)

Data table
ID_REF VALUE
447922 0.697394106
442514 0.319639209
437106
431698
426290 -0.319471783
453331 0.639784793
447923 -0.052317862
442515 0.240366063
437107
431699 0.983243869
426291 -2.862105663
454682
449274
443866
438458 -0.90306626
433050
427642
454683 0.410675637
449275 0.453095446
443867 0.708260827

Total number of rows: 29132

Table truncated, full table size 463 Kbytes.




Supplementary file Size Download File type/resource
GSM450573.gpr.gz 4.3 Mb (ftp)(http) GPR
Processed data included within Sample table

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