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.
Chemical structure of adenosine (A), cordycepin (B) and polysaccharides (C) of Cordyceps spp. Illustration of the chemical structure of several Cordyceps polysaccharides: (a) (α1→4)-glucan; (b) (α1→6)-branched, (α1→4)-glucan; (c) (β1→6)-branched, (β1→4)-galactomannan; (d) (β1→4)-(β1→6)-branched, (β1→2)-(β1→6)-galactomannan; (e) (β1→4)-(β1→6)-(α1→6)-branched, (α1→3)-galactoglucmannan; (f) (β1→4)-branched, (β1→6)-galactoglucmannan; (g) (α1→4)-(β1→6)-branched, (α1→6)-galactoglucmannan.
