Retinal Molecule
Bildnummer 12629068
| Molecular model of the retinal form of vitamin A. Retinal is one of three forms of vitamin A; the other two are retinol and retinoic acid. The chemical formula for retinal, also called retinene, is C20H28O. Atoms are represented as rods and are color-coded: carbon (purple), hydrogen (grey) and oxygen (yellow). Retinal is found in the light-sensitive cells of the retina inside the eye and is important for night vision. Vitamin A also plays an important role in maintaining a healthy reproductive system and healthy skin and mucous membranes. It is found in fruit, vegetables and some animal products. Vitamin A deficiencies can cause night blindness and slow growth. Excessive doses can be toxic, possibly leading to fatal liver failure. | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / Degginger, Phil |
| Bildgröße: | 7260 px × 3684 px |
| Modell-Rechte: | nicht erforderlich |
| Eigentums-Rechte: | nicht erforderlich |
| Restrictions: | - |
Preise für dieses Bild ab 15 €
Universitäten & Organisationen
(Informationsmaterial Digital, Informationsmaterial Print, Lehrmaterial Digital etc.)
ab 15 €
Redaktionell
(Bücher, Bücher: Sach- und Fachliteratur, Digitale Medien (redaktionell) etc.)
ab 30 €
Werbung
(Anzeigen, Aussenwerbung, Digitale Medien, Fernsehwerbung, Karten, Werbemittel, Zeitschriften etc.)
ab 55 €
Handelsprodukte
(bedruckte Textilie, Kalender, Postkarte, Grußkarte, Verpackung etc.)
ab 75 €
Pauschalpreise
Rechtepakete für die unbeschränkte Bildnutzung in Print oder Online
ab 495 €