Field guide · species
Tiegh.
Aspergillus niger is a filamentous fungus whose dark spore-bearing heads are familiar in microbiology. Selected strains are used in fermentation to produce enzymes and organic acids, especially citric acid.
Public research profile · final editorial review pending.
Complete source lineage, including intermediate ranks. The standard view uses Life and the eight principal ranks.
A network of hyphae produces upright spore-bearing structures with dark conidial heads. Color alone cannot identify closely related black aspergilli.
Organic substrates and suitable industrial culture media support growth. Moisture, temperature and available nutrients influence development.
The fungus secretes enzymes and absorbs released nutrients. Its genome encodes a varied capacity for transport and organic-substrate metabolism.
Hyphal growth explores the substrate, while sporulation provides dispersal structures above it.
Asexual conidia germinate into hyphae that establish a new mycelium. Culture conditions influence growth and spore production.
Environmental and industrial strains are recorded widely. A production strain should not be assumed representative of every wild isolate.
Organic-matter breakdown contrasts with the controlled metabolic outputs sought in industrial fermentation.
Strong secretion capacity and diverse metabolism underpin its industrial use, but properties must be verified for each strain.
Shared classification
Framed for display
Penicillium rubens
Penicillium rubens is a filamentous mold whose name is important in the history of penicillin. Taxonomic reassessment separated it from a broader …
Evidence
Connected life
No reviewed ecological connections in the collection yet.
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Living Beings
