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Sample GSM450570 Query DataSets for GSM450570
Status Public on Dec 11, 2009
Title B73 low N rep4 vs B73 high N (ref) rep4
Sample type RNA
 
Channel 1
Source name B73 low N rep4
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 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 high N (ref) rep4
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 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 low N rep4 vs B73 high N (ref) rep4
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
442514 0.296117219
437106
431698
426290
453331 0.649824183
447923 -0.111766105
442515 0.035723385
437107
431699 0.066860758
426291
454682 -1.146090845
449274
443866
438458 1.770744186
433050
427642
454683 0.249658466
449275 -0.197991945
443867 0.009899457

Total number of rows: 29132

Table truncated, full table size 441 Kbytes.




Supplementary file Size Download File type/resource
GSM450570.gpr.gz 4.3 Mb (ftp)(http) GPR
Processed data included within Sample table

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