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Table 2 Filtering per array.

From: Effects of mRNA amplification on gene expression ratios in cDNA experiments estimated by analysis of variance

 

Arrays hybridized with amplified material

Arrays hybridized with non-amplified material

Array number

1

2

5

6

7

9

10

11

3

4

8

12

Genes flagged by Genepix

5192

2155

1007

2152

3151

2209

3212

1073

4750

4909

2903

4374

 

41.55%

17025%

8.06%

17.22%

25.21%

17.68%

25.70%

8.59%

38.01%

39.28%

23.23%

35.00%

Genes flagged manually

15

1

3

5

2

6

10

1

116

15

4223

16

 

0.12%

0.008%

0.024%

0.04%

0.016%

0.048%

0.08%

0.008%

0.93%

0.12%

33.79%

0.13%

Additionally Filtered by (spot-background) / background > 1

2078

1621

1055

2081

2081

2033

1680

2596

3226

2223

2117

2521

 

16.63%

12.97%

8.44%

16.65%

16.15%

16.27%

13.44%

20.77%

25.81%

17.79%

16.94%

20.17%

Sum

7285

3777

2065

4238

5171

4238

4902

3670

8092

7147

9243

6911

 

58.30%

30.22%

16.52%

33.91%

41.38%

33.40%

39.22%

29.37%

64.75%

57.19%

73.96%

55.30%