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. 2018 Dec 6;13(12):e0208508. doi: 10.1371/journal.pone.0208508

Fig 5. Analysis of plasma cfDNA obtained from one representative pregnant donor blood stored at 4°C using Agilent Bioanalyzer 2100 instrument and Agilent DNA high sensitivity Kit.

Fig 5

A, Overlaid electropherograms of plasma cfDNA extracted from blood stored in K3EDTA tubes at days 0, 3, 7, 14 and 21. B, Overlaid electropherograms of plasma cfDNA extracted from blood stored in ProTeck tubes at days 0, 3, 7, 14 and 21. C, Bioanalyzer gel image for blood stored in K3EDTA tubes. D, Bioanalyzer gel image for blood stored in ProTeck tubes. Cell-free DNA obtained from 3 pregnant donors were analyzed. This figure shows only the results of one representative pregnant donor.