H Pylori
Copyright ©The Author(s) 2004.
World J Gastroenterol. Nov 15, 2004; 10(22): 3284-3288
Published online Nov 15, 2004. doi: 10.3748/wjg.v10.i22.3284
Figure 1
Figure 1 Amplified products of 3’ region of cagA gene by PCR (20 g/L agarose gel electrophoresis) Lane 1: 100 bp DNA ladder; Lane 2: subtype I (648 bp); Lane 3: subtype II (705 bp); Lane 4: subtype III (815 bp); Lane 5: from a patient with both subtypes I and III.