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. 2012 Nov 14;2012:945486. doi: 10.5402/2012/945486

Table 1.

Sequence of primers, PCR product size, restriction enzymes, and size of digested fragments that are used for screening by PCR-RFLP.

Mutation Sequence of primers PCR product Restriction Wild type Heterozygote Mutant
(bp) enzyme
MTHFR F-TGAAGGAGAAGGTGTCTGCGGGA 198 Hinf1 198 198/175/23 175/23
C677T R-AGGACGGTGCGGTGAGAGTG

MTHFR F-CTTTGGGGAGCTGAAGGACTACTAC 163 MboII 56/31/30/28/18 84/56/31/30/28/18 84/31/30/18
A1298C R-CACTTTGTGACCATTCCGGTTTG