TY - JOUR T1 - Effects of Caproic and Caprylic Acids on Microbial Growth and Cytotoxicity AU - , S.E. Hismiogullari AU - , E. Elyurek AU - , A.A. Hismiogullari AU - , F. Sahin AU - , M. Basalan AU - , S. Yenice JO - Journal of Animal and Veterinary Advances VL - 7 IS - 6 SP - 731 EP - 735 PY - 2008 DA - 2001/08/19 SN - 1680-5593 DO - javaa.2008.731.735 UR - https://makhillpublications.co/view-article.php?doi=javaa.2008.731.735 KW - Hexanoic acid KW -octanoic acid KW -S. aureus KW -E. coli KW -cytotoxicity AB - In order to assess the potential use of fatty acids and their derivatives as alternatives to the regionally banned antibiotics, the bacteriocidal and cytotoxic effects of caproic (hexanoic) and caprylic (octanoic) acids were investigated. Fatty acids at various concentrations were added to media containing Staphylococcus aureus, Escherichia coli and murine fibroblast cells. At 0.5% (w/v) concentration of  hexanoic acid, both S. aureus and E. coli growth occurred, however, octanoic acid was effective on inhibition of growth of both bacteria above 1% level. At the same time octanoic acid above 0.5%, hexanoic acid above 0.25% levels inhibited mammalian cell growth. Both acids decreased the medium pH linearly with increasing concentration. Further investigation is needed to prove that they may be usable for in vivo applications. ER -