نتایج جستجو برای: patulin

تعداد نتایج: 418  

Journal: :Poultry Science 1972

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Journal: :International Journal of Food Microbiology 2018

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Journal: :Journal of Biological Chemistry 1959

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2013
Christoph Zutz Agnieszka Gacek Michael Sulyok Martin Wagner Joseph Strauss Kathrin Rychli

The filamentous fungus Aspergillus clavatus is known to produce a variety of secondary metabolites (SM) such as patulin, pseurotin A, and cytochalasin E. In fungi, the production of most SM is strongly influenced by environmental factors and nutrients. Furthermore, it has been shown that the regulation of SM gene clusters is largely based on modulation of a chromatin structure. Communication be...

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2003
PHILIP A. KATZMAN EDWIN E. HAYS C. K. CAIN J. J. VAN WYK F. J. REITHEL SIDNEY A. THAYER EDWARD A. DOISY W. L. GABY C. J. CARROLL R. D. MUIR L. R. JONES

In 1942 Wiesner (1) and Waksman, Horning, and Spencer (2) demonstrated that filtrates from cultures of Aspergillus clavatus grown upon synthetic media possess antibiotic activity. These investigators extracted and partially purified the active material (which was named clavacin by Waksman) but did not report its isolation in pure form. As a result of the observations made by Waksman’s group, pa...

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Journal: :Applied and environmental microbiology 1988
J B Gloer S M Truckenbrod

(+)-Isoepoxydon has been established as the major causative agent of interference competition between Poronia punctata (NRRL 6457), a late fungal colonist of cattle dung, and two early-occurring dung colonists, Ascobolus furfuraceus (NRRL 6460) and Sordaria fimicola (NRRL 6459). This compound was isolated from ethyl acetate extracts of liquid cultures of P. punctata by silica gel chromatography...

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Journal: :Cellular Physiology and Biochemistry 2013

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Journal: :Applied and environmental microbiology 1977
A Ciegler R F Vesonder L K Jackson

Penicillium expansum isolated from meat and apples produced both patulin and citrinin. Toxin identity was confirmed by spectroscopic and physical methods. The mean lethal dose in chicken embryos was determined for toxins administered both singly and in various ratios. Data from simultaneous administration of mycotoxin combinations plotted as isobolograms showed and additive effect. Both toxins ...

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Journal: :Toxins 2023

This study identified secondary metabolites produced by Alternaria alternata, Colletotrichum gloeosporioides, and Penicillium digitatum in fruits of two blood orange cultivars before harvest. Analysis was performed UHPLC–Q-TOF-MS. Three types were selected, asymptomatic, symptomatic showing necrotic lesions caused hail, mummified. Extracts from peel juice analyzed separately. the prevalent spec...

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Journal: :The Journal of Antibiotics 1987

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نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید

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