Polarised light micrograph of a cross-section through the hoof horn of a horse. The hoof horn consists of very many very fine channels of keratin. This organic macromolecule is optically active and shows intense interference colours in the polarised light. The section thickness is 30 micrometres. Magnification: x100 at a print width of 10 centimetres. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Guenther, Gerd |
Taille de l’image : | 5616 px × 3744 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |