Fungicidal toxins from biocontrol bacteria

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – N-c doai

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424 9346, 564 59, 4352525, A01N 4728, C12N 120

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active

058520546

ABSTRACT:
A biocontrol bacteria, Bacillus cereus ATCC 53522, has been found to naturally synthesize two antibiotics, here designated zwittermicin A and antibiotic B. Zwittermicin A is a 396 dalton linear aminopolyol, a class of metabolite previously unknown in B. cereus. Antibiotic B is an aminoglycoside. Both antibiotics exhibit inhibitory activity on many fungal and bacterial pathogens.

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