Supplementary Figure 1: Purification and identity of PNA product.
From: Tethered particle analysis of supercoiled circular DNA using peptide nucleic acid handles
(a) HPLC analysis of purified digoxigenin labelled bis-PNA. (b) MALDI-TOF spectrum of digoxigenin labelled bis-PNA (calculated mass is 7187 and the found mass is within the accuracy of the instrument).
