Table 1.
List of primers
| Target | Primer | Sequence (5’- 3’) | Product |
| gene | size (bp) | ||
| CagA-F1 | AACAGGACAAGTAGCTAGCC | ||
| CagA1 | CagA-R1 | TATTAATGCGTGTGTGGCTG | 701 |
| CagA-F2 | GATAACAGGCAAGCTTTTGA | ||
| CagA2 | CagA-R2 | CTGCAAAAGATTGTTTGGCAGA | 349 |
| CagAP-F1 | GTGGGTAAAAATGTGAATCG | ||
| CagAP1 | CagA-R1 | TATTAATGCGTGTGTGGCTG | 730 |
| CagAP-F2 | CTACTTGTCCCAACCATTTT | ||
| CagAP2 | CagA-R2 | CTGCAAAAGATTGTTTGGCAGA | 1 181 |
| CagE-F1 | GCGATTGTTATTGTGCTTGTAG | ||
| CagE | CagE-R1 | GAAGTGGTTAAAAAATCAATGCCCC | 329 |
| CagT-F1 | CCATGTTTATACGCCTGTGT | ||
| CagT | CagT-R1 | CATCACCACACCCTTTTGAT | 301 |
| LEC-F1 | ACATTTTGGCTAAATAAACGCTG | ||
| LEC-1 | LEC-R1 | TCTCCATGTTGCCATTATGCT | 384 |
| LEC-F2 | ATAGCGTTTTGTGCATAGAA | ||
| LEC-2 | LEC-R2 | ATCTTTAGTCTCTTTAGCTT | 877 |