Bactericidal activity of glutaraldehyde-like compounds from olive products.

作者: EDUARDO MEDINA , MANUEL BRENES , ARANZAZU GARCÍA , CONCEPCIÓN ROMERO , ANTONIO de CASTRO

DOI: 10.4315/0362-028X-72.12.2611

关键词:

摘要: The bactericidal effects of several olive compounds (nonenal, oleuropein, tyrosol, the dialdehydic form decarboxymethyl elenolic acid either free [EDA] or linked to tyrosol [TyEDA] hydroxytyrosol [HyEDA]), other food phenolic (catechin, epicatechin, eugenol, thymol, carvacrol, and carnosic acid), commercial disinfectants (glutaraldehyde [GTA] ortho-phthalaldehyde [OPA]), were tested against strains Pseudomonas fluorescens, Staphylococcus aureus, Enterococcus faecalis, Escherichia coli. It was found that activities GTA-like (EDA, HyEDA, TyEDA) greater than those exerted by substances. Surprisingly, these antimicrobials as active synthetic biocides GTA OPA four bacteria studied. Thus, it has been proposed activity main is primarily due their structure, which similar OPA. Our results clearly reveal possess a strong even biocides.

参考文章(19)
Edwin J. A. Veldhuizen, Johanna L. M. Tjeerdsma-van Bokhoven, Cindy Zweijtzer, Sara A. Burt, Henk P. Haagsman, Structural Requirements for the Antimicrobial Activity of Carvacrol Journal of Agricultural and Food Chemistry. ,vol. 54, pp. 1874- 1879 ,(2006) , 10.1021/JF052564Y
Giuseppe Bisignano, Maria Grazia Laganà, Domenico Trombetta, Sabrina Arena, Antonella Nostro, Nicola Uccella, Gabriela Mazzanti, Antonella Saija, In vitro antibacterial activity of some aliphatic aldehydes from Olea europaea L. Fems Microbiology Letters. ,vol. 198, pp. 9- 13 ,(2001) , 10.1111/J.1574-6968.2001.TB10611.X
C. Simons, S.E. Walsh, J.-Y. Maillard, A.D. Russell, A note: ortho-phthalaldehyde: proposed mechanism of action of a new antimicrobial agent. Letters in Applied Microbiology. ,vol. 31, pp. 299- 302 ,(2000) , 10.1046/J.1472-765X.2000.00817.X
Gary K. Beauchamp, Russell S. J. Keast, Diane Morel, Jianming Lin, Jana Pika, Qiang Han, Chi-Ho Lee, Amos B. Smith, Paul A. S. Breslin, Ibuprofen-like activity in extra-virgin olive oil Nature. ,vol. 437, pp. 45- 46 ,(2005) , 10.1038/437045A
Enrico Davini, Carlo Javarone, Corrado Trogolo, Paolo Aureli, Beatrice Pasolini, The quantitative isolation and antimicrobial activity of the aglycone of aucubin Phytochemistry. ,vol. 25, pp. 2420- 2422 ,(1986) , 10.1016/S0031-9422(00)81711-2
K. Konno, C. Hirayama, H. Yasui, M. Nakamura, Enzymatic activation of oleuropein: A protein crosslinker used as a chemical defense in the privet tree Proceedings of the National Academy of Sciences of the United States of America. ,vol. 96, pp. 9159- 9164 ,(1999) , 10.1073/PNAS.96.16.9159
Katsuko Kajiya, Hiroshi Hojo, Masayuki Suzuki, Fumio Nanjo, Shigenori Kumazawa, Tsutomu Nakayama, Relationship between antibacterial activity of (+)-catechin derivatives and their interaction with a model membrane. Journal of Agricultural and Food Chemistry. ,vol. 52, pp. 1514- 1519 ,(2004) , 10.1021/JF0350111
Eduardo Medina, Antonio de Castro, Concepcion Romero, Manuel Brenes, Comparison of the concentrations of phenolic compounds in olive oils and other plant oils: correlation with antimicrobial activity. Journal of Agricultural and Food Chemistry. ,vol. 54, pp. 4954- 4961 ,(2006) , 10.1021/JF0602267