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. 2002 Jun;76(11):5548–5556. doi: 10.1128/JVI.76.11.5548-5556.2002

FIG. 1.

FIG. 1.

Restriction digestion patterns of PERV clones. (a and b) Four patterns (A to D) of KpnI digestion and six patterns (K to P) of MboI digestion were identified in the PCR product amplified by Taq DNA polymerase. (c and d) Three patterns (A, B, and D) of KpnI digestion and 12 patterns (L, M, N, X, and P to W) of MboI digestion were identified in the PCR product amplified by Pfu proofreading DNA polymerase. Lanes S1 and S2, 1-kb ladder and φX174/HaeIII marker (Promega) size standards, respectively.