| Literature DB >> 15587704 |
Mojtaba Tabatabaei Yazdi1, Homeira Arabi, Mohammad Ali Faramarzi, Younes Ghasemi, Mohsen Amini, Shadman Shokravi, Farzaneh Aziz Mohseni.
Abstract
Hydrocortisone was converted in the culture of an isolated strain of the cyanobacterium Nostoc muscorum PTCC 1636 into some androstane and pregnane derivatives. The microorganism was, isolated during a screening program from soil samples collected from paddy fields of north of Iran. The bioproducts obtained were purified using chromatographic methods and identified as 11beta-hydroxytestosterone, 11beta-hydroxyandrost-4-en-3,17-dione and 11beta,17alpha,20beta,21-tetrahydroxypregn-4-en-3-one on the basis of their spectroscopic features.Entities:
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Year: 2004 PMID： 15587704 DOI： 10.1016/j.phytochem.2004.05.015
Source DB: PubMed Journal: Phytochemistry ISSN： 0031-9422 Impact factor: 4.072