Extracellular metabolism of sucrose in a submerged culture of Claviceps purpurea: formation of monosaccharides and clavine alkaloids.
AUTOR(ES)
Kren, V
RESUMO
Transformation of extracellular sucrose during cultivation of Claviceps purpurea led to the formation of mono- and oligosaccharides. Maltose was a suitable substrate for submerged fermentation of alkaloids. Fermentation in a medium with maltose was characterized by an insignificant formation of glucans, intensive sporulation, suspension growth of mycelium, and a higher formation of elymoclavine. Glucose alone yielded low levels of total alkaloids and high glucan formation; on the other hand, glucose promoted the formation of elymoclavine.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=241621Documentos Relacionados
- Production of Peptide Ergot Alkaloids in Submerged Culture by Three Isolates of Claviceps purpurea
- Ergotamine Production in Submerged Culture and Physiology of Claviceps purpurea
- Morphogenesis and Ultrastructure of Claviceps purpurea During Submerged Alkaloid Formation
- Cytochemical Localization of Polysaccharides in Claviceps paspali Ultrastructure During Submerged Fermentation of Alkaloids
- Sequential Formation and Accumulation of Primary and Secondary Shunt Metabolic Products in Claviceps purpurea1