Results 211 to 220 of about 8,591 (228)
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Biodegradation of kerosene by Aspergillus ochraceus NCIM‐1146
Journal of Basic Microbiology, 2007AbstractThe filamentous fungus Aspergillus ochraceus NCIM‐1146 was found to degrade kerosene, when previously grown mycelium (96 h) was incubated in the broth containing kerosene. Higher levels of NADPH‐DCIP reductase, aminopyrine N‐demethylase and kerosene biodegradation activities were found to be present after the growth in potato dextrose broth for
Sanjay P. Govindwar +3 more
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Steroid 11-Alpha-Hydroxylation by the Fungi Aspergillus nidulans and Aspergillus ochraceus
2017Steroids are a group of natural compounds derived from the cyclopentane-perhydro-phenantrene nucleus that have a great interest for the pharmaceutical industries as a consequence of their physiological effects. Among their functions are anti-inflammatory, immunosuppressive, or contraceptive activities.
José M. Fernández-Cañón +2 more
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The component fatty acids of Aspergillus ochraceus fat
Journal of the Science of Food and Agriculture, 1973AbstractAspergillus ochraceus, grown as a surface culture in a chemically defined medium of sucrose and inorganic salts, gave a high yield of fat (47.5%) the main component acids of which were shown to be myristic (0.2%); palmitic (37.6%); stearic (0.1%); oleic (14.6%); linoleic (45.3%); and linolenic (2.2%).
Madan Gopal Sood, Jagjit Singh
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Genomic characterization of a novel partitivirus infecting Aspergillus ochraceus
Virus Genes, 2008Three double-stranded RNA (dsRNA) segments from Aspergillus ochraceus isolate FA 0611, designated as AoR1, AoR2, and AoR3, were cloned and sequenced. AoR1 was identical with AoV dsRNA 1 previously reported from A. ochraceus ATCC 28706, which putatively encoded an RNA-dependent RNA polymerase of an unidentified mycovirus.
Greg Duns +3 more
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Ochratoxin A, a Toxic Metabolite produced by Aspergillus ochraceus Wilh.
Nature, 1965Aspergillus ochraceus Wilh. is widely distributed in Nature and often found in soil and on decaying vegetation. It is, however, also known to invade stored wheat with moisture contents more than 16 per cent1. In the far east, Asp. ochraceus and allied species have been reported as constituents of the mycoflora characteristic of ‘katsuobushi’ and other ...
De Buys Scott +4 more
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Microbiology, 2002
Preparations of extracellular proteolytic enzymes with high anticoagulant activity resembling protein C activators were isolated from the culture liquids of Aspergillus ochraceus 513 and Aspergillus alliaceus 7 dN1 by precipitation with ammonium sulfate and subsequent purification from ammonium ions by gel filtration on a column with Sephadex G-25. The
B P Batomunkueva, N. S. Egorov
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Preparations of extracellular proteolytic enzymes with high anticoagulant activity resembling protein C activators were isolated from the culture liquids of Aspergillus ochraceus 513 and Aspergillus alliaceus 7 dN1 by precipitation with ammonium sulfate and subsequent purification from ammonium ions by gel filtration on a column with Sephadex G-25. The
B P Batomunkueva, N. S. Egorov
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Chronic monolateral otomycosis in a dog caused by Aspergillus ochraceus
Veterinary Dermatology, 2010Abstract Aspergillus ochraceus, a widely distributed filamentous fungus, was isolated and identified by cytology and culture as the cause of unilateral ceruminous purulent otitis in a 4‐year‐old male mixed‐breed dog. The pathogenic role of the fungal isolate was confirmed by a good response to antifungal therapy and the absence of other pathogens.
G. Ghibaudo, PEANO, Andrea
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International Journal of Food Microbiology, 2005
Two PCR assays have been developed to detect Aspergillus carbonarius and Aspergillus ochraceus, considered the main sources of ochratoxin A (OTA) contaminating commodities, particularly grapes, coffee and derivatives, in warm climates. The species specific primers have been designed on the basis of ITS (internal transcribed spacers of rDNA units ...
Belén Patiño +3 more
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Two PCR assays have been developed to detect Aspergillus carbonarius and Aspergillus ochraceus, considered the main sources of ochratoxin A (OTA) contaminating commodities, particularly grapes, coffee and derivatives, in warm climates. The species specific primers have been designed on the basis of ITS (internal transcribed spacers of rDNA units ...
Belén Patiño +3 more
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Accumulation of ochratoxin A in sclerotia of Aspergillus ochraceus
Canadian Journal of Botany, 1985Aspergillus ochraceus NRRL 3174 accumulated 35 μg of ochratoxin, compared with 2.5–3.0 μg produced by A. ochraceus NRRL 5220 and A. ochraceus NRRL 6319. The amount accumulated in the sclerotia was low (2.0 μg/g sclerotia in A. ochraceus 3174, and traces in sclerotia of NRRL 5220). No toxin or sclerotia were formed by A.
N. Paster, Ilan Chet, N. Lisker
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Influence of age on ergosterol content in mycelium of Aspergillus ochraceus
Letters in Applied Microbiology, 1992Ergosterol has been suggested as a paramoter for studying the content and evolution of fungal infestation in different products. Important differences in this parameter have been described for different genera and species. A study of the relationship between ergosterol content and dry mass in a strain of Aspergillus ochraceus, which is able to produce ...
Ramon Canela +3 more
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