porphyrin

• Pigment organique cyclique formé de quatre noyaux pyrrole reliés par des ponts méthine, présent dans de nombreux composés biologiques essentiels tels que l'hémoglobine et la chlorophylle.

Any of a group of organic pigments widely distributed in living tissues, forming the basis of important biological compounds such as hemoglobin and chlorophyll.

1. Biological pigmentC2formalscientific

   Any of a group of organic compounds, often pigmented, that are widely distributed in living tissues and are essential to biological processes such as oxygen transport and photosynthesis.

   Porphyrine

   • Chlorophyll is a well-known porphyrin found in plants.
   • Heme, a porphyrin, is crucial for oxygen transport in the blood.
   • Scientists study porphyrins to understand various metabolic disorders.