MOLEKUUL / SCIENCE PHOTO LIBRARY MOLEKUUL / SCIENCE PHOTO LIBRARY
Tetrahydrobiopterin (sapropterin) phenylketonuria drug molecule. Cofactor to a number of aromatic amino acid hydroxylase enzymes. Atoms are represented as spheres with conventional colour coding: hydrogen (white), carbon (grey), oxygen (red), nitrogen (blue).
Model release not required. Property release not required.