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. 2012 Dec 3;5:668. doi: 10.1186/1756-0500-5-668

Table 2.

DNA concentration ng/μL, presented as median (maximum – minimum) measured using three different measurement methods

Extraction method UV spectroscopy qPCR Fluorometry
Reference
524.4 (1502.2 − <LOQ*)
144.2 (487.7 − 0.02)
84.2 (460.0 − <LOQ)
PrecipB
61.1 (178.3 − 3.8)
101.5 (149.4 − 0.00)
51.8 (178.4 − 3.8)
ChemLysis
16.5 (110.2 − <LOQ)
2.1 (47.7 − 0.19)
2.2 (55.2 − <LOQ)
PrecipG
14.9 (44.4 − <LOQ)
8.4 (94.5 − 0.17)
6.2 (29.6 − <LOQ)
PrecipS
4.0 (12.0 − <LOQ)
1.5 (6.1 − 0.01)
1.4 (9.5 − <LOQ)
MagBeads 4.3 (7.6 − <LOQ) 0.2 (1.3 − <LOQ) 0.4 (2.4 − <LOQ)

* below the method limit of quantification (LOQ).

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