Synthesis characteristics of siderophores of different types formed by pseudomonads under different cultivation conditions
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Дата
2020
Науковий керівник
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Видавець
Одеський національний університет імені І. І. Мечникова
Анотація
The aim of this work was to develop a method of obtaining siderophores
and to study the influence of different cultivation conditions, in particular
the composition of nutrient media, on the spectrum and level of their synthesis
by some members of the Pseudomonas genus. Strains of Pseudomonas chlororaphis
ONU 306, Pseudomonas fluorescens ATCC 13325 and Pseudomonas aeruginosa
ATCC 10145 produced more intensely chelating compounds during cultivation
in King B liquid medium. The corresponding values were higher than 9% for
P. aeruginosa ATCC 10145) to 47% (for P. chlororaphis ONU 306). The spectrum
of compounds of the siderophore series formed by the studied strains of pseudomonads
mainly consisted of substances of hydroxamate and catechol type.
Опис
Ключові слова
siderophores, pseudomonads, CAS-reagent, nutrient medium
Бібліографічний опис
Modern Problems of Biology, Biotechnology, Biomedicine: materials of young scientists of the International Summer School-Conference «Biology, Biotechnology, Biomedicine» (Odesa, 29 June - 10 July 2020). – Odesa : «Odesa I. I. Mechnikov National University», 2020.