LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Saxitoxin, molecular model. Neurotoxin naturally produced by some marine dinoflagellates and cyanobacteria, and acting as a selective sodium channel blocker. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), nitrogen (blue) and oxygen (red).
Model release not required. Property release not required.