Research Article

Association between IFN-γ +874A/T and IFN-γR1 (-611A/G, +189T/G, and +95C/T) Gene Polymorphisms and Chronic Periodontitis in a Sample of Iranian Population

Table 2

The restriction enzymes used for digestion of IFN-γR1 (-611A/G), (+189T/G), and (+95C/T) gene polymorphisms using RFLP-PCR.

PositionRestriction enzymePCR product

-611Hpy188IG allele: 204 bp and 29 bp
A allele: 233 bp

+189TaqIG allele: 286 bp and 210 bp
T allele: 496 bp

+95BstC8IC allele: 87 bp, 121 bp, and 158 bp
T allele: 208 bp and 158 bp