Fermentative production of cycloheximide by Streptomyces griseus and Streptomyces noursei

Autor:	A. A. Abou‐Zeid, S. H. El‐Sherbini
Rok vydání:	2007
Předmět:	Sucrose biology Microorganism fungi Cycloheximide biology.organism_classification Antibiotic production Streptomyces chemistry.chemical_compound Streptomyces noursei chemistry Biochemistry Casein polycyclic compounds bacteria Food science Streptomyces griseus
Zdroj:	Journal of Applied Chemistry and Biotechnology. 24:283-291
ISSN:	0375-9210
DOI:	10.1002/jctb.2720240413
Popis:	Two species of Streptomyces namely Streptomyces griseus and Streptomyces noursei were used for the fermentative production of cycloheximide on ten different media. For optimum production different media were required by each type of micro-organism. Egyptian black strap molasses (50% reducing sugars) was favoured for both microorganisms, while other carbon sources such as sucrose was the best for S. griseus and glucose was suitable for S. noursei. Organic nitrogen sources were generally suitable for the growth of both microorganisms and the antibiotic production was best with soyabean meal for S. griseus and with casein for S. noursei. The optimum concentrations of KH2PO4 were 5.0 and 3.0 g/l for S. griseus and S. noursei respectively.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9f21f0201e316a23ccf02767ce31fac4 https://doi.org/10.1002/jctb.2720240413 Zobrazit plný text záznamu