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.
Assessment of total RNA quality. An amplification factor of 28S and 18S subunits of rRNA was determined; a higher copy numbers of 28S (A) was obtained with SGC method in frozen and fresh lung tissue compared with the GTC method. No significant difference was observed for 18S (B) in RNA isolated from frozen lung, however, more copy numbers of 18S was obtained from fresh lung tissues.
