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Sample GSM290637 Query DataSets for GSM290637
Status Public on Oct 16, 2009
Title bead, biological rep2
Sample type RNA
 
Source name bead
Organism Mus musculus
Characteristics RAW 264.7 cell line
Biomaterial provider ATCC
Treatment protocol Samples were treated with 10μL of 0.05% latex bead (0.1μm) per 1x10^6 cells. Immediately following treatment, lipopolysaccharide (LPS) was added at a final concentration of 1 μg/mL
Growth protocol Cells were cultured under standard incubation conditions (37 ºC, 5% CO2) and grown in RPMI supplemented with 5% FBS and 1μg/mL P/S
Extracted molecule total RNA
Extraction protocol Cells were harvested at 24 h using Versagene RNA purification and DNase treatment kits. Six wells of a 6-well plate were pooled for each biological replicate.
Label Digoxigenin
Label protocol All RNA Preps were run on an Agilent 2100 Bioanalyzer to assess RNA integrity. Those samples meeting minimum requirements of RIN value of 7.0 and greater were used to generate targets for hybridization to ABI arrays. One (1) ug of Total RNA (30ng mRNA) was used to generate First Strand cDNA using the NanoAmp RT-IVT labeling kit according to manufacturer’s protocol (ABI, Cat#4365715). Following first strand synthesis, second strand synthesis was completed. The resulting cDNA was then purified using an ABI kit provided column and the entire reaction was used in an IVT reaction to generate DIG labeled cRNA. The cRNA was then purified using a kit provided column and assessed for quality on an Agilent Bioanalyzer. All reactions meeting ABI criteria in terms of quantity and size of target produced were fragmented and then hybridized to the appropriate array for 16 hours with agitation at 55C.
 
Hybridization protocol All hybridization reagents, hybridization controls, wash reagents, and chemiluminescent reagents were provided in the ABI CL Detection Kit, part#4342142, and the manufacturer’s protocol was followed. Briefly, the arrays were equilibrated to room temperature and then pre-hybridized with a 1ml volume for 60’ with agitation (100RPM) at 55C per manufacturer’s protocol. During the pre-hybridization, the DIG-labelled targets were fragmented and then stored on ice until the pre-hyb was completed. Once pre-hyb was completed the targets were mixed with the appropriate reagents, including Hybridization controls, and the 0.5ml target was added to the pre-hybridization through the port on the array chamber. The arrays were immediately returned to the 55C Hybridization oven and agitated exactly 16 hours at 100RPM. The arrays were then washed and incubated with Anti-Dig-APAntibody for 20 minutes. Following antibody washes, the arrays were incubated with Chemiluminescence Enhancing Solution, washed a final time and then stored in the last wash buffer at room temperature. Substrate for the chemiluminescence reaction was added to each array individually and then the array was immediately imaged on the 1700 Chemiluminescent Analyzer.
Scan protocol Following addition of the chemiluminescence reaction substrate, each array was immediately imaged on the 1700 Chemiluminescent Analyzer. Each imaging was completed in approximately 15 minutes and the images were assessed for QC/QA and a primary analysis was completed by the AB1700 Expression Array System Software (v 1.1.1).
Description DWW16
Data processing Signal intensities across microarrays were quantile normalized
 
Submission date May 22, 2008
Last update date Oct 22, 2008
Contact name David W Wright
E-mail(s) David.Wright@vanderbilt.edu
Phone 615-322-2636
Fax 615-343-1234
Organization name Vanderbilt University
Department Chemistry
Street address SC Stevenson Center 7, Station B 351822
City Nashville
State/province TN
ZIP/Postal code 37235-1822
Country USA
 
Platform ID GPL2995
Series (1)
GSE13281 Expression profiles of beta-hematin (BH)- or 4-hydroxy-2-nonenal (HNE)-treated RAW 264.7 cells

Data table header descriptions
ID_REF
VALUE Quantile normalized signal intensity but with flagged values removed
SIGNAL_RAW Raw signal intensity
SDEV Noise/background signal intensity
CV Coefficient of variation of signal intensity based on the error model built into the Applied Biosystems image analysis software
S/N Signal-to-Noise ratio. Used for probe detectability (a probe with S/N >= 3 is considered detected)
FLAG Quality of each probe (FLAG > 5000 indicates quantification error)
UNF_VALUE Quantile normalized signal intensity

Data table
ID_REF VALUE SIGNAL_RAW SDEV CV S/N FLAG UNF_VALUE
297784 107884.6293 96256.44 1412.26 0.05 68.16 0 107884.6293
297907 728.0173333 699.05 274.1 0.39 2.55 0 728.0173333
297912 2335.951333 1881.02 253.52 0.14 7.42 0 2335.951333
297935 210.742 245.56 98.53 0.4 2.49 0 210.742
297990 3084.345333 2479.65 442.38 0.18 5.61 0 3084.345333
297993 318.0446667 358.4 254.61 0.71 1.41 0 318.0446667
298000 30941.884 26643.57 417.65 0.04 63.79 0 30941.884
298038 374.232 412.85 412.85 1.4 0.71 1 374.232
298121 240.4886667 277.8 277.8 2.25 -0.44 1 240.4886667
298130 2170.404 1758.84 1758.84 5.14 -0.19 1 2170.404
298143 427.7473333 460.78 460.78 5.67 -0.18 1 427.7473333
298150 454.6046667 482.03 314.88 0.65 1.53 0 454.6046667
298151 651.9546667 638.67 227.84 0.36 2.8 0 651.9546667
298155 313.6426667 354.32 354.32 3.77 -0.26 1 313.6426667
298165 202.7893333 236.33 236.33 1.44 0.7 1 202.7893333
298174 3681.644667 2943.1 317.58 0.11 9.27 0 3681.644667
298188 375.4376667 414.1 414.1 1.41 0.71 1 375.4376667
298200 726389.3913 657604.76 5506.46 0.05 119.42 0 726389.3913
298246 322.902 363.38 363.38 5.53 -0.18 1 322.902
298248 298.011 338.76 338.76 0.89 -1.13 1 298.011

Total number of rows: 33012

Table truncated, full table size 1795 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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