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
Table 1 Primers used in this study for multiplex polymerase chain reaction for detection of vacA and cagA genotypes in Helicobacter pylori isolates
Primer
Nucleotide sequence, 5'—3'
Gene
Size, bp
vacA
VA1-FATGGAAATACAACAAACACACvacA s1/s2259/286
VA1-RCTGCTTGAATGCGCCAAAC
VA2-FCAATCTGTCCAATCAAGCGAGvacA m1/m2570/645
VA2-RGCGTCAAAATAATTCCAAGG
Cag-FGTTGATAACGCTGTCGCTTCcagA349
Cag-RGGGTTGTATGATATTTTCCATAA