Padlock capture was performed as previously described1 (link),3 (link),15 (link). Briefly, each reaction was performed in 20 µl volume containing 1 unit Ampligase (A3210K, Epicentre), 1 unit Phusion High-Fidelity DNA Polymerase (M0530, New England BioLabs), 1 x Phusion High-Fidelity DNA Polymerase buffer, 10 nM dNTP and 1 ng padlock probe. Two microliters of the purified pre-PCR product and 800 ng genomic DNA were used in each reaction. Nicotinamide adenine dinucleotide (NAD+) was provided in each reaction at a final concentration of 0.5 mM.
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