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Table 1 Primer sequences and PCR conditions for molecular detection of H. pylori

From: Detection and genotyping of Helicobacter pylori in saliva versus stool samples from asymptomatic individuals in Northeastern Thailand reveals intra-host tissue-specific H. pylori subtypes

Genes

Primer names: sequences (5′ > 3′)

Product size (bp)

PCR conditions

Ref.

vacA

F1/2: GCATGATTTTGGCACCATTG

429

95 °C 30 s, 52 °C 30 s,

[21]

R1: TTTTCATATTTAGGGGCAAA

72 °C 45 s (35 cycles)

F1/2: GCATGATTTTGGCACCATTG

276

95 °C 30 s, 62 °C 30 s,

R2: ATCGCATTGCTCAAGCTCAA

72 °C 45 s (35 cycles)

16S rRNA

F: CTCATTGCGAAGGCGACCT

139

95 °C 20 s, 58 °C 30 s,

[43]

R: TCTAATCCTGTTTGCTCCCCA

72 °C 45 s (35 cycles)