Penicillium. Coloured Scanning Electron Micrograph (SEM) of the mycelium and fruiting bodies of the fungus Penicillium sp. Penicillin mould grows as a mycelium of hyphal threads,as seen here in the background. In the foreground (centre) is a hyphal branch which bears fruiting bodies at its tip,known as conidia. These tuft-like clusters of conidia contain rounded spores strung together in chains. Once ripe each spore can germinate into a new fungus. Species of Penicillium are the source of antibiotic penicillin for use as drugs to combat bacterial infection. They are also used in the fermentation of roquefort & camembert cheeses. Magnification: x 1165 at 6x7cm size. x1,865 at 4x5ins | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Scharf, David |
Bildgröße: | 3976 px × 4981 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
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