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Table 1 RNA purification from Arabidopsis by plasmid DNA extraction column (pDNA) (QIAprep Spin Miniprep Kit, Qiagen) and RNA collection column (RNA) (RNeasy, Qiagen)

From: LogSpin: a simple, economical and fast method for RNA isolation from infected or healthy plants and other eukaryotic tissues

    RNA yield Absorbance
  Column EtOH μg/100 mg 260/280 260/230
1 pDNA - 0.306 2.44 0.03
2 pDNA + 12.46 2.06 2.14
3 RNA - 0.138 1.59 0.68
4 RNA + 11.48 2.08 2.09