SCREENING OF SIDEROPHORE PRODUCERS AMONG PANTOEA AGGLOMERANS STRAINS
Journal Title: Мікробіологія і біотехнологія - Year 2019, Vol 0, Issue 2
Abstract
Aim. Screening of siderophore-producing strains of P. agglomerans. Methods. The siderophore-producing ability of P. agglomerans strains have been investigated by using of chrome azurol S (CAS) assay. The ternary complex of chrome azurol S, iron(III), hexadecyltrimethyl-ammonium bromide (HDTMA) was used as an indicator. Siderophore production was determined by qualitative estimation of iron utilization in CAS-agar. Results. Bacteria able to synthesize siderophores uptook iron ions (III) from the nutrient medium depending on the intensity production of these metabolites. As a result of screening, 63.2% of the bacterial strains showed high ability to synthesize of these substances. Conclusions. Selected strains can be used in further biotechnological research.
Authors and Affiliations
I. D. Zhunko, G. І. Zhuminska
Keywords
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- EP ID EP670097
- DOI 10.18524/2307-4663.2019.2(46).173179
- Views 89
- Downloads 0
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