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Table 2 Summary of Affymetrix expression data for the 4 experimental sets

From: A simple method for statistical analysis of intensity differences in microarray-derived gene expression data

Data Set

Background

Background

% "P"

Scaling

GAPDH

β-Actin

 

Signal

Noise

 

Factor

3'/ 5'

3'/ 5'

FosJun1

359

8.4

13

157

3.5

8.1

FosJun2

332

6.9

11

198

5.1

15.0

Fos

367

5.9

13

148

4.1

15.3

Jun

392

6.5

22

48

3.2

36

  1. Summary of Affymetrix expression data for the 4 experimental sets analyzed (see Methods for description of RNA samples). "P" refers to the percent of genes that were scored as "positive" by the Affymetrix scoring system. The global scaling factor was selected to reach an average target intensity of 2500 for each data set. The GAPDH and β-actin 3'5/5' values indicate the ratio of signal intesities obtained with probes corresponding to the 3' and 5' ends of the gene.