PRODUCTION METHOD OF ITURIN A AND ITS HOMOLOGUES

摘要

1) A method for producing iturin A and its homologues by cultivating a Bacillus microbe that produces iturin A and its homologue in a medium containing 2 mass% or more of soybean pulverisate or its extract as a nitrogen source to allow the microbe to accumulate iturin A and its homologue in the medium at a concentration of 1.5 g/L or more, (2) a culture containing iturin A and its homologue accumulated by the method, (3) a solid obtained from the culture and (4) a method of using the culture or the solid, are provided.