Investigation of antimicrobial agents produced by gram-negative bacteria

Endre Gábor and Kasuba Csenge and Nagy Babett Edit and Hercegfalvi Dániel and Vörös Mónika and Varga Mónika and Vágvölgyi Csaba and Szekeres András: Investigation of antimicrobial agents produced by gram-negative bacteria.

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Abstract

Bacterial secondary metabolites are low molecular mass compounds, which are not essential for bacterial growth. These secondary metabolites are produced in the stationary phase of bacterial growth and the produced compounds could have a variety of biological functions. One of these functions are the antibiotic or antimicrobial function that is gaining interest in the microbial community recently. In this work Gram-negative bacterial strains were cultivated, and their produced secondary metabolites were extracted and tested in antimicrobial plate assays against Gram-positive and Gram-negative bacterial strains as well. The well-known antibiotic, pyrrolnitrin content of the extracts were also determined by HPLC-Quadrupole-Orbitrap MS.

Item Type: Conference or Workshop Item
Journal or Publication Title: Proceedings of the International Symposium on Analytical and Environmental Problems
Date: 2020
Volume: 26
ISBN: 978-963-306-771-0
Page Range: pp. 126-127
Language: English
Event Title: International Symposium on Analytical and Environmental Problems (26.) (2020) (Szeged)
Related URLs: http://acta.bibl.u-szeged.hu/73792/
Uncontrolled Keywords: Kémia
Additional Information: Bibliogr.: 127. p. ; összefoglalás angol nyelven
Subjects: 01. Natural sciences
01. Natural sciences > 01.04. Chemical sciences
Date Deposited: 2021. Nov. 17. 09:49
Last Modified: 2022. Aug. 08. 15:39
URI: http://acta.bibl.u-szeged.hu/id/eprint/73975

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