Fig. 1.
PCR products on an ethidium bromide-stained 1% agarose gel. lane M, molecular weight marker (50 bp); lane 1, negative control; lane 2, positive control; lanes 3-6, PCR products from clinical samples
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.