Figure 1.
Cross-link locations necessary for DNA polymerase I (A), T4 ligase (B) and the concerted action of the two enzymes (C) to allow repair of aDNA molecules, which then become available for specific PCR analysis.
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.