Table 1 Oligonucleotide primers used for detection of vacA , cagA , oipA and iceA virulence factors of Helicobacter pylori strains isolated from milk and dairy products[19, 20]
Gene name | Primer sequence (5’-3’) | Size of product (bp) |
|---|---|---|
vacA | F: GCCGATATGCAAATGAGCCGC | 678 |
R: CAATCGTGTGGGTTCTGGAGC | ||
cag A | F: AATACACCAACGCCTCCAAG | 400 |
R: TTGTTGGCGCTTGCTCTC | ||
iceA | F: CGTTGGGTAAGCGTTACAGAATTT | 557 |
R: TCATTGTATATCCTATCATTACAAG | ||
oip A | F: GTTTTTGATGCATGGGATTT | 401 |
R: GTGCATCTCTTATGGCTTT |