Figure 1.
Structure of paralytic shellfish poisoning (PSP) toxins. STX, saxitoxin; GTX, gonyautoxin; Neo, neosaxitoxin; dc, decarbamoyl; GC, G. catenatum toxin. * Theoretical chemical structures of GC4, GC5, and GC6, suggested by [17].
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.