Table 1 GeneChip Array performance metrics

METHOD 1

A

54.3

48.3%

95.5

751.4

7.6

410.4

5.9

C

50.3

53.1%

123.3

3437.5

1.4

988.1

1.8

D

47.8

52.2%

107.5

3692.0

1.1

1216.7

1.1

A frozen

49.0

51.2%

95.0

2641.6

1.4

1073.3

1.2

C frozen

48.7

54.0%

117.7

3618.0

1.2

1324.7

1.2

D frozen

49.7

51.3%

98.6

2933.7

1.1

1005.6

1.5

Average*

50.1

52.4%

106.3

2845.7

1.2

1003.1

1.4

METHOD 2

A

58.2

58.9%

270.4

8145.6

1.5

3492.0

0.9

C

52.7

58.7%

220.0

6812.9

1.5

2742.4

1.0

D

62.2

55.9%

179.7

6953.0

1.1

2697.9

1.0

A frozen

53.1

57.2%

177.2

5616.2

1.5

2336.8

1.1

C frozen

56.1

58.5%

195.4

6458.0

1.2

2580.7

0.9

D frozen

55.2

58.3%

196.8

6952.1

1.2

3016.1

1.0

Average

56.2

57.9%

206.6

6823.0

1.3

2811.0

1.0

METHOD 3

A

53.2

56.9%

155.8

2014.2

3.2

680.1

8.3

C

51.3

56.1%

145.1

4514.5

1.1

689.9

4.3

D

51.7

55.7%

144.5

3492.7

1.7

676.4

8.0

A frozen

46.5

56.6%

136.7

3400.5

2.0

1442.0

1.4

C frozen

49.5

55.1%

129.7

1491.0

3.9

583.8

8.9

D frozen

45.6

56.3%

132.2

3598.3

1.2

678.7

2.9

Average

49.6

56.1%

140.7

3085.2

2.2

791.8

5.6

METHOD 4

A

41.8

55.8%

97.0

2057.3

7.2

301.5

1.5

C

30.9

53.4%

63.6

1658.4

10.7

161.3

1.6

D

31.2

55.7%

82.4

2039.6

10.2

259.4

1.9

A frozen

30.8

53.8%

65.2

1577.0

15.5

183.4

2.9

C frozen

34.8

53.3%

73.2

1753.5

11.1

190.2

2.1

D frozen

37.9

53.3%

79.3

1838.4

10.6

256.3

1.8

Average

34.6

54.2%

76.8

1820.7

10.9

225.4

2.0