Streptomycin-phosphorylating Enzyme Produced by Streptomyces griseus

Production of streptomycin from chitin using Streptomyces griseus in bioreactors

Streptomyces griseus was cultured in three different bioreactors in a medium containing chitin flakes. When a conventional bioreactor stirred by two sets of Rushton impellers and operated at high speed was used, the yield of streptomycin (3.1 mg/l) was the highest observed and occurred at approximately 500 hours. Cultivation of S. griseus in a bioreactor stirred at low speed by a U-shaped paddl...

Isolation of streptomycin-producing strains of Streptomyces griseus.

Decision phase regulation of streptomycin production in Streptomyces griseus

lnstitut fur Chemische M i k ro biolog ie, Berg isc h e Universitat GH Wuppertal, Gauss-Str. 20, 421 09 Wuppertal, Germany The streptomycin (Sm) producer, Streptomyces griseus N2-3-11, shows medium-independent biphasic kinetics of the vegetative or exponential growth phase (EGP), reflecting an innate clock-like behaviour of growth and differentiation. The 5. griseus growth and development cycle...

Oxidation of Meloxicam by Streptomyces griseus

The aim of the present investigation was to biotransform the anti-inflammatory compound meloxicam by enzymes present in whole cells of five actinomycete cultures to produce novel bioactive derivatives. Among the actinomycetes screened, Streptomyces griseus NCIM 2622 was found to possess the enzyme system(s) that oxidize meloxicam into two metabolites whereas that present in S. griseus NCIM 2623...

A new streptomycin group antibiotic produced by Streptomyces sioyaensis.

Sir: A new antibiotic, 6"'-O-a-n-mannopyranosyl mannosidostreptomycin has been isolated from the culture filtrate of strain MD753-C2, together with streptomycin and mannosidostreptomycin. This strain has been classified as Streptomyces sioyaensis1) which is a new streptomycin-producer. In this communication, the isolation, characterization and structural elucidation of the antibiotic are report...