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.
Isolation of Y. pestis RNA. Representative chromatograms of total RNA isolated from uninfected J774A.1 murine macrophage-like cells (lane 2), Y. pestis KIM5 grown in Dulbecco modified Eagle tissue culture medium (lane 3), or KIM5 recovered from inside J774A.1 cells at 4 h postinfection (lane 4). Lane 1, molecular size standards.
