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.
Images of agarose gel with polymerase chain reaction products for various HPV DNA species. DNA bands in the following lanes present an amplified product specific for viral DNA: M, 100-bp DNA ladder (molecular weight marker); 1, HPV6/11 subtype; 2, HPV6/11-positive control; 3, HPV6/11-negative control; 4, HPV16 subtype; 5, HPV16-positive control; 6, HPV16-negative control; 7 and 8, HPV18 subtype; 9, HPV18-positive control; and 10, HPV18-negative control. HPV, human papillomavirus.
