Basic Study
Copyright ©The Author(s) 2023.
World J Gastroenterol. May 21, 2023; 29(19): 2950-2960
Published online May 21, 2023. doi: 10.3748/wjg.v29.i19.2950
Figure 2
Figure 2 Polymerase chain reaction amplification of cagA and vacA genotypes using 100 bp ladder. A: Lanes 1, 2, 6 cagA-negative and lanes 3, 4, 5, 7, and 8 cagA-positive; B: Lanes 1 and 3 vacA genotype s2m2 and lanes 4 and 5 vacA genotype s1m1.