Planta Medica, Inhaltsverzeichnis Planta Med 1982; 45(5): 11-14DOI: 10.1055/s-2007-971231 Research Articles © Hippokrates Verlag StuttgartA New Strain of Claviceps purpurea Accumulating Tetracyclic Clavine AlkaloidsB. Schumann, D. Erge, W. Maier, D. Gröger Institute of Plant Biochemistry, Academy of Sciences of the GDR, Halle (Saale) Artikel empfehlen Abstract als PDF herunterladen(opens in new window) Artikel einzeln kaufen(opens in new window) Abstract A new strain of Claviceps was isolated from a blokked mutant of Claviceps purpurea. This strain accumulates substantial amounts of clavine alkaloids (2 g/l). The alkaloid fraction is composed of chanoclavine-I (∼ 10%) and a mixture of agroclavine/elymoclavine (90%). Most suitable for alkaloid production in submerged culture is an ammoncitrate/sucrose medium. The genealogy of the new strain, designated Pepty 695/ch-I is the following one: Pepty 695/S (ergotoxine producer) ⇒ Pepty 695/ch (secoergoline producer) ⇒ Pepty 695/ch-I (tetracyclic clavine producer). Key Word Index Claviceps purpurea - Clavine Alkaloids - Tetracyclic Clavines - Submerged Cultivation PDF (386 kb)