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Sample GSM443171 Query DataSets for GSM443171
Status Public on Aug 21, 2010
Title P063 vs P066
Sample type RNA
 
Channel 1
Source name P063
Organism Zea mays
Characteristics inbred line: P063
cultivar: dent
tissue: seedling
age: 7 day
sample type: pool of 5 biological replicates
Growth protocol Regulated growth conditions (25℃ 16h-day, 21℃ 8h-night, 70% air humidity) in a climate chamber (Percival Scientific Inc., Perry, USA) for seven days.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted with an extraction buffer (200 mM NaCl, 50mM Tris pH 9, 5 mM EDTA pH 8, 1% SDS), phenol/chloroform and selective LiCl (4M) precipitation.
Label Cy5
Label protocol Aminoallyl-RNA was labeled with Cy5 following the "Amino Allyl MessageAmp II aRNA Amplification Kit" protocol (Applied Biosystems/Ambion, Austin, USA).
 
Channel 2
Source name P066
Organism Zea mays
Characteristics inbred line: P066
cultivar: dent
tissue: seedling
age: 7 day
sample type: pool of 5 biological replicates
Growth protocol Regulated growth conditions (25℃ 16h-day, 21℃ 8h-night, 70% air humidity) in a climate chamber (Percival Scientific Inc., Perry, USA) for seven days.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted with an extraction buffer (200 mM NaCl, 50mM Tris pH 9, 5 mM EDTA pH 8, 1% SDS), phenol/chloroform and selective LiCl (4M) precipitation.
Label Cy3
Label protocol Aminoallyl-RNA was labeled with Cy3 following the "Amino Allyl MessageAmp II aRNA Amplification Kit" protocol (Applied Biosystems/Ambion, Austin, USA).
 
 
Hybridization protocol The hybridization and post-hybridization followed the protocol of the Maize Oligo Array Project (http://www.maizearray.org/).
Scan protocol The slides were scanned using an AppliedPrecision ArrayWorx Scanner (Applied Precision Inc., USA).
Description Gene expression data from European maize inbred lines (14 dent, 7 flint)
Data processing Raw data from microarray hybridization, exported from GenePix suites 6.0 (Axon, USA), was imported into LIMMA. The background was corrected by normexp method with offset 50. Background-corrected signal intensities were normalized using a two-step normalization: print-tip group loss (within-array normalization) and then between-array scale normalization.
 
Submission date Aug 21, 2009
Last update date Aug 25, 2009
Contact name Stefan Scholten
E-mail(s) stefanscholten@botanik.uni-hamburg.de
Phone 0049 40 42816329
Fax 0049 40 42816229
Organization name University of Hamburg
Department Biocenter Klein Flottbek
Lab Developmental Biology and Biotechnology
Street address Ohnhorststrasse 18
City Hamburg
ZIP/Postal code 22609
Country Germany
 
Platform ID GPL6438
Series (1)
GSE17754 Genome-wide analysis of gene expression profiles of 21 European maize (Zea mays L.) inbred lines.

Data table header descriptions
ID_REF This column corresponds to the ID column of the reference platform
VALUE Normalized log2 ratio (Cy5/Cy3)
CH1_SIG_MEAN CH_R (Cy5) Raw intensity (F685 Mean)
CH1_BKD_MEDIAN CH_R (Cy5) Background median intensity (B685 Median)
CH2_SIG_MEAN CH_G (Cy3) Raw intensity (F595 Mean)
CH2_BKD_MEDIAN CH_G (Cy3) Background median intensity (B595 Median)

Data table
ID_REF VALUE CH1_SIG_MEAN CH1_BKD_MEDIAN CH2_SIG_MEAN CH2_BKD_MEDIAN
10101 0.275148534645724 2240 2120 7386 6222
10102 -0.118126630095051 2119 2064 6612 6058
10103 0.0270962349265963 2048 2017 5996 5848
10104 0.232308124215040 2104 2010 6654 5796
10105 0.0183861567049419 2058 2052 6025 5992
10106 0.0105892276500578 2106 2078 6147 6072
10107 0.744114123098112 2181 2086 6749 6086
10108 0.132236633292448 2130 2066 6467 6099
10109 0.125510138196214 2132 2070 6654 6268
10110 0.384562247351089 6112 2078 41078 6450
10111 0.0557286928588971 2114 2058 6618 6204
10112 -0.093152911268812 2057 2044 6154 6071
10113 0.00889203205673927 2245 2060 8298 6144
10114 0.345774541565103 4935 2070 32922 6209
10115 -0.0791734951827082 2066 2054 6298 6092
10116 -0.0587045630539813 2012 2010 6013 5978
10117 -0.212656151760005 2202 1974 8956 5860
10118 -0.323151345906002 2381 1954 11101 5732
10119 -0.148491503843840 2019 1948 6482 5680
10120 -0.0769580564099375 1988 1996 5843 5804

Total number of rows: 46128

Table truncated, full table size 2068 Kbytes.




Supplementary file Size Download File type/resource
GSM443171_8_P063Cy5_P066Cy3.gpr.gz 3.7 Mb (ftp)(http) GPR
Processed data included within Sample table

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