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Sample GSM441200 Query DataSets for GSM441200
Status Public on Aug 18, 2009
Title SPS1 dsRNA treated cell at day 3, technical rep 2
Sample type RNA
 
Source name Drosophila SL2 cell of 3day after SPS1 dsRNA treatment
Organism Drosophila melanogaster
Characteristics cell line: SL2
Treatment protocol 0.25×106 cells were plated on a 24-well plate in 0.5ml of HyQ SFX-Insect media. 4 mg of dsRNAs were added directly to the cells and incubated for 24 hrs and split into appropriate culture dishes for further incubation
Growth protocol Drosophila Schneider cell line 2 (SL2) was cultured at 25℃ using HyQ SFX-Insect media
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using RNeasy mini kit (Qiagen) according to the manufacturer’s instructions. The RNA quality was checked with Experion (Applied Biosystems) according to the manufacturer’s instructions.
Label biotin
Label protocol Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 5 mg total RNA (Expression Analysis Technical Manual, 2001, Affymetrix).
 
Hybridization protocol Following fragmentation, 10 mg of cRNA were hybridized for 16 hr at 45℃ on Gene Chip Drosophila Genome 2.0 array. GeneChips were washed and stained in the Affymetrix Fluidics Station 450.
Scan protocol GeneChips were scanned using the GeneChip Scanner 3000 7G.
Description Gene expression data from SPS1 dsRNA treated cell at day3 (technical replication 2)
Data processing The data were analyzed with Acuty 4.0 (Axon instrument) using a RMA (Robuster Multichip Analysis) as following 3step;background correction, normalization between chip using quantile normalization method, summerization using median polish method.
 
Submission date Aug 17, 2009
Last update date Aug 28, 2018
Contact name Byeong Jae Lee
E-mail(s) [email protected]
Phone +82-2-880-6775
Fax +82-2-872-9019
URL http://lmgg.snu.ac.kr
Organization name Seoul National University
Department School of Biological Sciences
Lab Lab. of Molecular Genetics and Genomics
Street address 599 Gwanak-ro, Gwanak-gu,
City Seoul
ZIP/Postal code 151-742
Country South Korea
 
Platform ID GPL1322
Series (1)
GSE17685 Gene expression profile in selenophosphate synthetase 1 (SPS1) knockdown Drosophila SL2 cell
Relations
Reanalyzed by GSE119084

Data table header descriptions
ID_REF
VALUE log base 2-transformed expression measures after RMA

Data table
ID_REF VALUE
1616608_a_at 9.023
1622892_s_at 8.096
1622893_at 3.393
1622894_at 4.457
1622895_at 8.47
1622896_at 7.311
1622897_at 4.894
1622898_a_at 9.802
1622899_at 4.018
1622900_at 3.332
1622901_at 4.129
1622902_at 4.374
1622903_s_at 8.336
1622904_at 4.527
1622905_at 3.421
1622906_at 3.886
1622907_at 8.325
1622908_a_at 6.8
1622909_at 9.324
1622910_at 3.611

Total number of rows: 18952

Table truncated, full table size 322 Kbytes.




Supplementary file Size Download File type/resource
GSM441200_3day_sps1i-2-1.CEL.gz 2.0 Mb (ftp)(http) CEL
Processed data included within Sample table

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