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  • 2000-2004  (1)
  • 1925-1929  (2)
  • Chemistry  (2)
  • metabolites  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Veterinary research communications 24 (2000), S. 379-387 
    ISSN: 1573-7446
    Keywords: biodegradation ; fumonisin B1 ; metabolites ; microflora ; mycotoxin ; rumen ; short-chain fatty acid
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Fumonisin B1 (FB1) is a mycotoxin produced by Fusarium moniliforme and F. proliferatum. Little is known of its metabolic fate after oral ingestion in ruminants, but these animals are reported to be tolerant towards FB1. The metabolism of this mycotoxin was evaluated following incubation (1 μg/ml) in ruminal fluid for up to 72 h, in the presence or absence of alfalfa as a substrate for microbial growth, using a model rumen (sealed flask, anaerobic conditions, exclusion of light, gentle agitation, 39°C). The decrease in FB1 concentration and the production of short-chain fatty acids were determined. FB1 had no effect on SCFA production. After 72 h incubation, FB1 depletion was 12% and 18% in samples with and without alfalfa, respectively. No hydrolysed metabolites (aminopolyols or aminopentol) were detected. These results indicate that FB1 is poorly metabolized in the rumen and suggest that such metabolism is not the cause of the tolerance to this toxin displayed by ruminants.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 147 (1925), S. 68-80 
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: 1. Fällt man verdünnte, mit Essigsäure schwach angesäuerte Lösungen der Alkalisalze von Citronen-, Bernstein-, Äpfel-, Wein- und Benzoesäure mit verdünnter Bleiacetatlösung, so bilden sich, unabhängig davon, welche der beiden Komponenten im Überschuß angewendet wird, durchweg Niederschläge der neutralen Bleisalze von normaler Zusammensetzung.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für die chemische Industrie 38 (1925), S. 447-449 
    ISSN: 0044-8249
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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