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Antimicrobial and antioxidant properties of phenolic acids alkyl esters

Open access
Merkl, Roman, Hrádková, Iveta, Filip, Vladimír, Šmidrkal, Jan·2010·Czech Journal of Food Sciences

Abstract

Some phenolic acids alkyl esters (methyl, ethyl, propyl, butyl and hexyl) and determine their antioxidant and antimicrobial activities were prepared. The antimicrobial activity against the tested microorganisms Escherichia coli DMF 7503, Bacillus cereus DMF 2001, Listeria monocytogenes DMF 5776, Fusarium culmorum DMF 0103, and Saccharomyces cerevisiae DMF 1017 was investigated and expressed by minimum inhibitory concentration (MIC) in the range of 1.2-20mM. The inhibitory activity of phenolic acids butyl esters was found to be higher than that of methyl esters (MIC below 1.25mM). The antioxidant activity of the selected phenolic acids alkyl esters was investigated by Rancimat method. The esters of 3,4-dihydroxyphenolic acids (protocatechuic and caffeic acids) exhibited higher antioxidant activities in comparison with the respective phenolic acids. The highest antioxidant activity was found in the case of caffeic alkyl esters.

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Metadata

Authors
Merkl, R., Hrádková, I., Filip, V., & Šmidrkal, J.
Venue
Czech Journal of Food Sciences
Published
2010-08-31
Volume
28
Issue
4
Pages
275-279
ISSN
  • 1212-1800 (ISSN-L)
  • 1805-9317
OpenAlex
W1244710892
Cited by
278
References
9
FWCI
5.05
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Antimicrobial and antioxidant properties of phenolic acids alkyl esters. https://app.cochat.ai/papers/10.17221/132/2010-cjfs
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Merkl, R., Hrádková, I., Filip, V., & Šmidrkal, J. (2010). Antimicrobial and antioxidant properties of phenolic acids alkyl esters. Czech Journal of Food Sciences. https://doi.org/10.17221/132/2010-cjfs

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