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Table 1 Median DNA yield (ng/µL) and quality (A260nm/A280nm and A260nm/A230nm) of three extraction methods tested on six individual E. breviscapus samples

From: Extraction and analysis of high-quality chloroplast DNA with reduced nuclear DNA for medicinal plants

Method

Median (Range)

DNA concentration

(ng/µL)

Median (Range)

DNA Quality

A260nm/A280nm

Median (Range)

DNA Quality

A260nm/A230nm

Modified high-salt low-pH method

1598.6 (1054.2–1659.0)

1.83 (1.80–1.88)

1.96 (1.91–2.01)

NaOH low-salt method

241.0 (229.7-261.5)

1.99 (1.97-2.00)

0.92 (0.87–0.99)

High-salt method

563.9 (540.4-589.5)

2.09 (2.07–2.11)

0.83 (0.81–0.94)