Figure 4.
Effect of storage on recovery of PCR-amplifiable DNA from supernatant fractions. Lane 1, fresh supernatant (FS); lane 2, supernatant of 1 month-stored sample (S1). A, B, C and D represent four different samples.
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.