Brief Reports
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Nov 14, 2005; 11(42): 6644-6649
Published online Nov 14, 2005. doi: 10.3748/wjg.v11.i42.6644
Figure 1
Figure 1 Nested PCR with HSV-1 outer and inner primers (450- and 110-bp amplicons: arrows) on 2% agarose gel, by ethidium bromide staining. Lane M: DNA molecular weight marker Φ×174/Hae III, lane 1: HSV-1 positive control (second run of nested PCR), lane 2: HSV-1 positive control (first run of nested PCR), lane 3: b-actin quality control PCR peptic ulcer sample.