Nail Sample #

Amt, nail used (mg)

DNA yield (ng), as measured by NanoDrop

DNA yield (ng/mg nail), as measured by NanoDrop

DNA yield (ng), as measured by PicoGreen

DNA yield (ng/mg nail), as measured by PicoGreen

PicoGreen: NanoDrop ratio

260/280 absorbance ratio

260/230 absorbance ratio

1

4.2

521

124

160

38.1

0.307

1.04

0.7

2

4.6

543

118

194

42.2

0.357

1.16

0.8

3

4.6

685

149

381

82.9

0.556

1.38

0.74

4

5.6

535

95.5

429

76.5

0.801

1.61

5.13

5

5.1

576

113

112

21.9

0.194

1.37

0.72

6

6.7

412

61.5

202

30.1

0.490

1.86

0.59

7

9.1

474

52.1

210

23.0

0.442

1.08

3.28

8

9.5

842

88.6

550

57.9

0.653

1.66

1.04

9

5.5

495

90.0

199

36.2

0.402

1.37

0.65

10

9.7

428

44.1

170

17.6

0.398

1.44

0.53

11

7.0

702

100

427

61.0

0.608

1.69

0.86

12

5.8

349

60.2

166

28.6

0.474

1.49

0.58

13

6.1

516

84.6

335

54.9

0.649

1.76

0.95

14

5.2

533

103

180

34.5

0.337

1.11

0.79

Mean

6.3

544

91.7

265

43.2

0.476

1.43

1.24

SD

1.9

128

29.7

133

20.4

0.163

0.265

1.32