1st International Conference on Chemo and BioInformatics, ICCBIKG 2021, (387-390)
AUTHOR(S) / АУТОР(И): Edina H. Avdović, Žiko B. Milanović, Milanka Radulović, Dušan S. Dimić
E-ADRESS / Е-АДРЕСА: email@example.com, firstname.lastname@example.org,email@example.com, firstname.lastname@example.org, email@example.com
ABSTRACT / САЖЕТАК:
In this manuscript, the in vitro antimicrobial activity of the previously synthesized coumarin derivative 3- (1- (3-hydroxyphenyl) amino) ethylidene) chroman-2,4-dione (L) and its corresponding palladium (II) complex (C) were examined. Their antimicrobial activity was screened against four strains of bacteria Bacillus cereus (ATCC 11778) G+; Staphylococcus aureus (ATCC 13709) G+; Klebsiella pneumoniae (ATCC 27736) G-; and Escherichia coli (ATCC 2592) G-) and three strains of fungi (Aspergillus flavus (ATCC15517); Candida albicans (ATCC 10231); Fusarium oxysporum (ATCC 695) using disc diffusion and microdilution method. The obtained minimum inhibitory concentration (MIC) values by microdilution method for ligand and complex are similar for all tested bacteria and fungi, which means that both compounds have a similar antimicrobial effect. On the other hand, analysis of zone of inhibition (ZI) values for the tested compounds shows that the complex is generally somewhat more active than the ligand.
KEY WORDS / КЉУЧНЕ РЕЧИ:
coumarine, palladium(II) complex, antimicrobial activity
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