Hydroxylation of Progesterone by Aspergillus
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چکیده
منابع مشابه
Transformation of steroids by spores of microorganisms. I. Hydroxylation of progesterone by conidia of Aspergillus ochraceus.
Conidia of Aspergillus ochraceus convert progesterone into 11alpha-hydroxyprogesterone and 6beta, 11alpha-dihydroxyprogesterone. The conversion ability does not depend on the sporulation medium. Transformation depends on the strain and on the conidia concentration. Adaptation has never been observed. Age and storage of conidia, pH, aeration-agitation, nitrogen source, metal ions, chelating agen...
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DUNHAM, W. B. 1954 Virucidal agents. In Antiseptics, Disinfectants, Fungicides, and Chemical and Physical Sterilization. 358-379. Lea and Febiger, Philadelphia. 1)UNHAM, W. B., AND MACNEAL, W. J. 1942 Culture on the chick chorioallantois as a test of inactivation of vaccinia virus. J. Bacteriol., 44, 413-424. DUNHAM, W. B., AND MACNEAL, W. J. 1943 Inactivation of vaccinia virus by mild antisept...
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The monoterpenoid 1,8-cineole is obtained from the leaves of Eucalyptus globulus and it has important biological activities. It is a cheap natural substrate because it is a by-product of the Eucalyptus cultivation for wood and pulp production. In this study, it was evaluated the potential of three filamentous fungi in the biotransformation of 1,8-cineole. The study was divided in two steps: fir...
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Microbial steroid biotransformation have found wide-reaching application for the production of more precious and functionalized compounds due to their high regio-and stereoselectivity. In this study, the possibility of using filamentous fungi Aspergillus brasiliensis cells in the biotransformation of progesterone (I), a C-21 steroid hormone was studied for the first time.The fungal strain was i...
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ژورنال
عنوان ژورنال: Journal of the agricultural chemical society of Japan
سال: 1958
ISSN: 0002-1407,1883-6844
DOI: 10.1271/nogeikagaku1924.32.9_674