Figure 2.
Nucleoids from E. coli strain TG1 with progressively increased DNA fragmentation after incubation with increasing doses of CIP. 0: undamaged; I: low damage level; II: intermediate damage; III: high damage level; IV: massive fragmentation.
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.