Photomicrograph of Penicillin chrysogenum,3 days old,grown on potato dextrose agar medium (red). The grey,central areas of the colonies represent the sporangia,the mould's spore-forming bodies. The outer,white areas are the hyphae,collectively forming the mycelium,which supports the sporangia by obtaining nutrients. P. chrysogenum was utilised in early methods of commercial antibiotic production. Magnification: X 1.2 at 35mm size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Burgess, Dr. Jeremy |
Taille de l’image : | 3967 px × 2748 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |