Table 1. PCR conditions and enzymes.

SNPs	Primer sequences	PCR conditions	PCR products	Digestion products	Enzymes
NOD1/CARD4 (rs5743336)	F: 5′-TGAGACCATCTTCATCCTGG-3′ R: 5′-CTTCCCACTGAGCAGGTTG-3′	94°C, 30 s 94°C, 30 s 56,8°C, 60 s 68°C, 60 s 68°C, 5 min	379 bp	AA: 379 bp AG: 379 bp, 209 bp, 170 bp GG: 209 bp, 170 bp	Ava I 37°C 1 h
NOD2/CARD15 (rs2066847)	F: 5′-GGCAGAAGCCCTCCTGCAGGGCC-3′ R: 5′-CCTCAAAATTCTGCCATTCC-3′	94°C, 30 s 94°C, 30 s 55,1°C, 60 s 68°C, 60 s 68°C, 5 min	151 bp	WT/WT: 151 bp WT/insC: 151 bp, 130 bp, 21 bp insC/insC: 130 bp, 21 bp	Apa I 37°C 1 h