[Electron microscopic study of active and inactive variants of Proactinomyces (Nocardia) mediterranei, a producer of rifamycin B]

Autor:	P L, Zaslavskaia, A F, Teteriatnik, V G, Zhukov, N B, Dzegilenko
Rok vydání:	1978
Předmět:	Microscopy Electron Genetic Variation Rifamycins Nocardia
Zdroj:	Antibiotiki. 23(3)
ISSN:	0003-5637
Popis:	Four mutants of Proactinomyces (Nocardia) mediterranei, an organism producing rifamycin B were subjected to electron microscopic investigation. The mutants differed in the biosynthetic activity. The investigation showed correlation between the length of the hyphal fragments of the over-substrate mycelium and the level of the organism activity. The study of the fine structure of the mycelium revealed changes in the structure of the cell wall, character of the nuclear material and hyphae vacuolization.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=pmid________::373eaf0864f9c53b540f90fdfdae58b4 https://pubmed.ncbi.nlm.nih.gov/637526 Zobrazit plný text záznamu