Niacinamide crystallization. Time-lapse light microscopy footage of the formation of crystals of niacinamide. This is the amide of nicotinic acid. The acid and amide are both B vitamins. Nicotinamide is a component of two vital coenzymes, NAD (nicotinamide adenine dinucleotide) and its phosphate NADP, which are responsible for electron transport in cellular respiration. A deficiency of these and other B vitamins may lead to pellagra, shown by severe dermatitis, diarrhoea and depression. Sources of niacinamide include vegetables, lean meat, milk and some cereals | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / KARL GAFF |
Model Release : | Non requis |
Property release : | Non requis |
Durée : | 11 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |