NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM447997 Query DataSets for GSM447997
Status Public on Jan 14, 2010
Title Low N vs Low N rep1_A50
Sample type RNA
 
Channel 1
Source name B73 X Mo17
Organism Zea mays
Characteristics hybrid line: B73 X Mo17
age: at Anthesis
tissue type: Earshoot
nitrogen condition: Nitrogen deficient
Extracted molecule total RNA
Extraction protocol Total RNA was isolated using LS TRIzol (Invitrogen, Carlsbad, CA), digested by DNAse, 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
Organism Zea mays
Characteristics parental line: B73
age: at Anthesis
tissue type: Earshoot
nitrogen condition: Nitrogen deficient
Extracted molecule total RNA
Extraction protocol Total RNA was isolated using LS TRIzol (Invitrogen, Carlsbad, CA), digested by DNAse, 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 Low N vs Low N rep1
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 02, 2009
Last update date Jan 13, 2010
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)
GSE17932 Transcriptomic analysis of maize developing earshoot, B73 X Mo17 hybrid

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

Data table
ID_REF VALUE
437108 -6.64385619
430346 -6.64385619
451982 -6.64385619
451983 -6.64385619
424944 -6.64385619
451985 -6.64385619
424945 -6.64385619
445899 -6.64385619
447251 -6.64385619
425620 -6.64385619
455360 -6.64385619
433731 -6.64385619
441894 -6.64385619
431079 -6.64385619
428373 -6.64385619
429051 -6.64385619
435811 -6.64385619
452036 -6.64385619
431750 -6.64385619
449326 -6.64385619

Total number of rows: 29132

Table truncated, full table size 472 Kbytes.




Supplementary file Size Download File type/resource
GSM447997.gpr.gz 4.3 Mb (ftp)(http) GPR
Processed data included within Sample table

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap