Growth and biosynthesis of rugulovasines in <Emphasis Type="Italic">Penicillium variabile</Emphasis> sopp 1912 |
| |
Authors: | T V Antipova V P Zhelifonova G A Kochkina A G Kozlovskii |
| |
Institution: | (1) Skryabin Institute of Biochemistry and Physiology of Microorganisms, Russian Academy of Sciences, pr. Nauki 5, Pushchino, Moscow oblast, 142290, Russia |
| |
Abstract: | Production of clavine alkaloids rugulovasines by P. variabile did not depend on the habitat of the producers. During submerged cultivation on a simple synthetic medium in early growth stages, microcyclic conidiation was observed in the tested fungi; its presence or absence, as well as the activity of the cultures as to biosynthesis of rugulovasines, depended on the composition of the culture medium. On a complex medium supplemented with peptone, conidiation occurred but was considerably suppressed. Conidia were completely absent in the medium supplemented with yeast extract. In both cases, no appreciable amounts of rugulovasines were detected. |
| |
Keywords: | microscopic fungi Penicillium microcyclic conidiation biosynthesis secondary metabolites clavine alkaloids rugulovasines |
本文献已被 SpringerLink 等数据库收录! |
|