Figure 2

Agarose gel image and AATI Fragment analyzer trace.
Panel A: Agarose gel (0.6%) image for three samples comparing the three extraction methods. The PeqGold 1 kb ladder (Peqlab Cat. No. 25–2030; 250–10,000 bp) was used as a standard. The bold fragments indicate 1 kb, 3 kb and 6 kb respectively. Panel B: A representative AATI Fragment Analyzer electropherogram. LM: lower marker at 75 bp; UM: upper marker at 20,000 bp.