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.
Genetic analysis and determination of oriT region of pHT plasmids. The horizontal bars indicate the cloned PCR fragments of the pAM401 derivatives, and the bar numbers show the end positions of the segments. The transfer frequency of each of the pAM401 derivatives is shown in Table 5.
