Abstract
In order to analyze liquid growth media for fumonisin B1, B2 and hydrolyzed fumonisin B1 (HFB1) after incubation with microorganisms for degradation studies, a liquid chromatography/electrospray ionisation mass spectrometry (LC/ESI-MS) method was developed. The use of phytosphingosine hydrochloride (PSH) and T-2-toxin-d3 (T2d3) as internal standard has been tested. The detection limit established with PSH as an internal standard was about 20 ng/mL for FB1 and FB2 and about 50 ng/mL for HFB1. The developed method allows the rapid, simultaneous and quantitative determination of these analytes in microbial culture media without any cleanup.
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Thiel P.G., Marasas W.F.O., Sydenham E.W., Shephard G.S., Gelderblom W.C.A., Nieuwenhuis J.J. (1991) Survey of fumonisin production byFusarium species. Appl. Environ. Microbiol., 57, 1089–1093
Shephard G.S., Thiel P.G., Stockenström S., Sydenham E.W. (1996) Worldwide survey of fumonisin contamination of maize and maize based products. J. AOAC Int., 79, 671–687
Rice L.G., Ross P.F. (1994): Methods for detection and quantitation of fumonisins in corn, cereal products and animal excreta. Journal of Food Protection., 57, 536–540
Hlywka J.J, Bullerman L.B. (1999) Occurrence of fumonisin B1 and B2 in beer. Food Addit. Contam., 16, 319–324
Patel, S., Hazel, C., Winterton, A., Morty, E. (1996) Survey of ethnic foods for mycotoxins. Food Addit., Contam. 13, 833–841
Kellerman T.S, Marasas W.F.O., Theil P.G, Gelderblom W.C.A., Cawood M., Coetzer J.A.W. (1990) Leucoencephalomalacia in two horses induced by oral dosing of fumonisin B1. Onderstepoort Journal of Veterinary Research., 57, 269–275
Harisson L.R., Colvin B.M, Green J.T, Newman L.E., Cole J.R. (1990) Pulmonary edema and hydrothorax in swine produced by fumonisin B1 a toxic metabolite ofFusarium. moniliforme. Journal of Veterinary Diagnostic Investigation., 2, 217–221
Gelderblom W.C.A., Kriek N.P.J., Marasas W.F.O., Theil P.G. (1991) Toxicity and carcinogenecity ofFusarium. moniliforme metabolite, fumonisin B1 in rats. Carcinogenesis., 12, 1247–1251
Sydenham E.W., Thiel P.G., Marasas W.F.O., Shephard G.S., Van Schalkwik D.J., Koch K.R. (1990) Natural occurrence of someFusarium mycotoxins in corn from low and high esophageal cancer prevalence areas of Transkei, Southern Africa. J. Agric. Food Chem., 38, 1900–1903
Wang E., Norred W.P., Bacon C.W., Riley R.T., Merril A.H. (1991) Inhibition of sphingolipid biosynthesis by fumonisins. J. Biol. Chem., 266, 14486–14490
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Vekiru, E., Fuchs, E., Schatzmayr, G. et al. Determination of fumonisins and hydrolyzed fumonisin B1 in microbial culture media by LC/ESI-MS. Mycotox Res 19, 198–202 (2003). https://doi.org/10.1007/BF02942965
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DOI: https://doi.org/10.1007/BF02942965