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Studies On Sporulation and Production of Mycobacillin, An Antifungal Polypeptide, by Bacillus Subtilis
P BHATTACHARYYA, S K BOSE, S K BOSE
Published in -
1969
Volume: 15
   
Issue: 4
Pages: 473 - 481
Abstract
Both mycobacillin production and sporulation are initiated in the postlog phase of growth of B. subtilis B3, reaching their maximum by about the same time. Mycobacillin is released during endotropic sporulation of vegetative cells though not during germination of spores in complex growth medium. Antisporogenic chemicals like glucose (in excess), diethylmalonate, acriflavin, fluoroacetic acid, sodium bisulphite, β-phenethyl alcohol, α-picolinic acid and m-tyrosine inhibit mycobacillin production. By acriflavin and actinomycin D treatment, two types of mutants, oligosporous and asporogenous, were obtained. Mycobacillin production is affected adversely in oligosporous mutants whereas asporogenous mutants do not produce the antibiotic at all. © 1969, Applied Microbiology, Molecular and Cellular Biosciences Research Foundation. All rights reserved.
About the journal
JournalJournal of General and Applied Microbiology
Publisher-
ISSN0022-1260
Open AccessYes