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Egyptian Journal of Medical Human Genetics
Fig. 1 | Egyptian Journal of Medical Human Genetics

Fig. 1

From: Association between MTHFR C677T variant and risk for congenital heart defects in Egyptian children: a case–control study including meta-analysis based on 147 cases and 143 controls

Fig. 1

Digestion patterns of 318 bps amplicon containing C677T site showing (i) normal allele pattern (677CC) with intact 318 bps fragment in cases 5, 6, 7, 9, 10, and 12, (ii) heterozygous mutant allele pattern (C677T) with 318, 227, and 91 bps fragments in cases 2, 3, 4, 11, and 13, (iii) homozygous mutant allele pattern (677TT) with 227 and 91 bps fragments in cases 1 and 8. (M) lane represents ΦX174 DNA/HaeIII Marker

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