Table 2. Sequence of oligonucleotide primers used for the analysis of TCF7L2 polymorphisms.

SNP-ID	1st-PCRP	2nd-PCRP	UEP
rs12573128	ACGTTGGATGCAGGTAACT TGCTCAAGAGG	ACGTTGGATGCATTCTTCTG AGGTATGGAC	TGGACTTAAATTAGCT AATTAGG
rs7081062	ACGTTGGATGCCTTTAAGT TCTCTTTCAAG	ACGTTGGATGTGAAGAAGCC AAGAGTTTCC	AGAGTTTCCTGTTAATT AAAAAGA
rs4918789	ACGTTGGATGCAAAAGGCA AGGCGATTTTC	ACGTTGGATGCATGGTGTAC AACTCACACT	TTTGCTCTCTACA CCCTCA
rs3750804	ACGTTGGATGAGAAAGGTG CCAGCTTCAAC	ACGTTGGATGTTTCTGGGGC GGTCGCAGG	aCGCAGGCTGACTAACA
rs6585205	ACGTTGGATGTATTGACCC AACTTGGTCCC	ACGTTGGATGCTCTTGCCAT TCCTGGTTTC	actgGCCATTCCTGGTTTCA TCTAAGT
rs290489	ACGTTGGATGTGCTGTCCC CAGCTTCTTTC	ACGTTGGATGCTTGACCTGT CTTTCCAGGC	TTCCAGGCCCTTCTC

Abbreviations: SNP: Single nucleotide polymorphism; PCRP: Polymerase chain reaction primer; UEP: Unique base extension primer.

Sequences are written in the 5′→3′ (left to right) orientation.