Lutein. Molecular model of the naturally occurring carotenoid lutein (C40.H56.O2). This chemical, found in green leafy vegetables, has been used as a natural colourant due to its orange-red colour. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white) and oxygen (red). Illustration. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Laguna Design |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |