Liver Cancer
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 21, 2006; 12(15): 2335-2340
Published online Apr 21, 2006. doi: 10.3748/wjg.v12.i15.2335
Figure 4
Figure 4 Analysis of vacA and cagA PCR products from HCC samples. The 352-bp and 297-bp fragments were analyzed by 1.5% agarose gel electrophoresis. Lane M: nucleotide marker; lane 1: positive control (cagA DNA); lane 2: positive control (vacA DNA); Lanes 3, 4: cagA positive samples; lane 5: negative control (double-distilled water).