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.
Deletion analysis and secondary structures of the class I, II, and III aptamers. The color coding of the aligned deletion constructs matches the secondary structure schematic shown below, and the full sequence of each aptamer is shown as a secondary structure diagram to the right.
