Antibacterial Activity of Coriander Volatile Compounds against Salmonella choleraesuis
30 thg 11, 2023 | 22:34

Antibacterial Activity of Coriander Volatile Compounds against Salmonella choleraesuis



Abstract

Aliphatic (2E)-alkenals and alkanals characterized from the fresh leaves of the coriander Coriandrum sativum L. (Umbelliferae) were found to possess bactericidal activity against Salmonellacholeraesuis ssp. choleraesuis ATCC 35640. (2E)-Dodecenal (C12) was the most effective against this food-borne bacterium with the minimum bactericidal concentration (MBC) of 6.25 μg/mL (34 μM), followed by (2E)-undecenal (C11) with an MBC of 12.5 μg/mL (74 μM). The time−kill curve study showed that these α,β-unsaturated aldehydes are bactericidal against S. choleraesuis at any growth stage and that their bactericidal action comes in part from the ability to act as nonionic surfactants.


Keywords: Anti-Salmonella activity; Coriandrum sativum; Salmonellacholeraesuis; (2E)-alkenals; surfactant activity







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Abstract

Aliphatic (2E)-alkenals and alkanals characterized from the fresh leaves of the coriander Coriandrum sativum L. (Umbelliferae) were found to possess bactericidal activity against Salmonellacholeraesuis ssp. choleraesuis ATCC 35640. (2E)-Dodecenal (C12) was the most effective against this food-borne bacterium with the minimum bactericidal concentration (MBC) of 6.25 μg/mL (34 μM), followed by (2E)-undecenal (C11) with an MBC of 12.5 μg/mL (74 μM). The time−kill curve study showed that these α,β-unsaturated aldehydes are bactericidal against S. choleraesuis at any growth stage and that their bactericidal action comes in part from the ability to act as nonionic surfactants.


Keywords: Anti-Salmonella activity; Coriandrum sativum; Salmonellacholeraesuis; (2E)-alkenals; surfactant activity







LINK DOWNLOAD

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