Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Electrophoregram of methylated (M) and unmethylated (U) DNA amplification products in the promoter region of the BRCA2 gene. L – 50-bp DNA ladder; K+ – methylated control fragment; K- – unmethylated control fragment; Samples 1, 4, 5 – UU; Samples 2, 3, 6 – MU.
