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Table 3 DNA yield and purity range obtained for all sample extracts using the CTBA-based extraction method with and without 1%PVP

From: Comparison of three genomic DNA extraction methods to obtain high DNA quality from maize

#

Sample ID

Usezr name

Nucleic acid conc.

Unit

A260

A280

260/280

260/230

Sample type

Factor

10

Probe 1_1

M10 1st elution

11.2

ng/µL

0.223

0.149

1.50

0.70

DNA

50.00

11

Probe 1′_1

M10 2nd elution

4.4

ng/µL

0.088

0.045

1.98

−1.99

DNA

50.00

12

Probe 2_1

M321 1st elution

1.9

ng/µL

0.038

0.013

2.90

−2.15

DNA

50.00

13

Probe 2′_1

M321 2nd elution

3.4

ng/µL

0.068

0.049

1.38

1.83

DNA

50.00

14

Probe 1_2

M10 1st elution, 1%PVP

6.9

ng/µL

0.138

0.106

1.31

0.85

DNA

50.00

15

Probe 1′_2

M10 2nd elution, 1%PVP

4.0

ng/µL

0.080

0.050

1.60

3.83

DNA

50.00

16

Probe 2_2

M321 1st elution 1%PVP

3.9

ng/µL

0.079

0.066

1.20

0.87

DNA

50.00

17

Probe 2′_2

M321 2nd elution 1%PVP

2.9

ng/µL

0.059

0.037

1.61

27.96

DNA

50.00