CagL polymorphisms D58/K59 are predominant in Helicobacter pylori strains isolated from Mexican patients with chronic gastritis

Table 4 Oligonucleotides used in this work

Gene	Oligonucleotide	Sequence 5′–3′	Amplicon size (bp)	References
16S rRNA	HP16SF	GCTAAGAGATCAGCCTATGTCC	522	[39]
16S rRNA	HPGR16SR	CAATCAGCGTCAGTAATGTTC	522	[39]
vacAs1	VAIF	ATGGAAATACAACAAACACAC	259	[40]
vacAs2	VAIR	CTGCTTGAATGCGCCAAAC	286	[40]
vacAm1	VAGF	CAATCTGTCCAATCAAGCGAG	570	[41]
vacAm2	VAGR	GCGTCTAAATAATTCCAAGG	645	[41]
cagA	F1	GATAACAGGCAAGCTTTTGAGG	349	[42]
cagA	B1	CTGCAAAAGATTGTTTGGCAGA	349	[42]
Empty site	ESf	ACATTTTGGCTAAATAAACGCTG	360	[43]
Empty site	ESr	TCATGCGAGCGGCGATGTG	360	[43]
cagL	cagL sense	GAAGATATAACAAGCGGTTT	651	[44]
	cagL antisense	TTTAACAATGATCTTACTTGA	651	[44]
	cagL-Fwd-2	ACVAAGAGACCAACCARCAAG	165	This work
	cagL-16	TCGCTTCAAAATTGGCTTTC	165	[31]
	cagL-Fwd-2	ACVAAGAGACCAACCARCAAG	611	This work
	cagL-16	TTTAACAATGATCTTACTTGA		[44]

ISSN: 1757-4749