Figure 2

Example of AluI enzyme RFLP products electrophoresis for ESR2 rs4986938 1–8 – patients’ DNA. M - Nova 100 bp DNA Ladder size standard (Novazym®) (samples 1 and 4 were homozygotes AA genotype – in both alleles enzymatic restriction occurred; sample 5–7 - was homozygote GG genotype – in both alleles enzymatic restriction did not occur; samples 2,3 and 8 – were heterozygotes AG genotype – in one allele enzymatic restriction occurred and in the other did not).