Fumonisin B<sub>1</sub>-<sup>13</sup>C<sub>34</sub>

Fumonisin B113C34

CAT N°: 31272
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Fumonisin B1-13C34 (FB1-13C34) is intended for use as an internal standard for the quantification of FB1 (Item No. 62580) by GC- or LC-MS. FB1 is a mycotoxin that has been found in F. moniliforme.{1632} It inhibits ceramide synthase (IC50 = 0.1 µM for the rat liver enzyme).{5545} FB1 induces DNA fragmentation and apoptosis in CV-1 cells when used at concentrations of 5 and 25 µM, respectively.{10371} It is cytotoxic to primary rat hepatocytes and induces hepatocyte nodule formation, a marker of cancer initiation, in rats when administered at a dose of 500 mg/kg for 21 days.{61109} It has been detected in corn and corn-based foods and livestock feeds.{61110}

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