Figure 4.
FP–TDI genotyping data for the C282Y mutation in human hereditary hemochromatosis gene. DNA samples from 42 patients and 6 water blanks were tested. (▴) Samples positive for the A allele but negative for the G allele (homozygous A); (♦) samples positive for both alleles (heterozygotes); (●) negative controls; (○) samples with failed PCR amplification.
