Labeled Mycotoxins

Fully 13C-isotopically labeled mycotoxin standards are stable, non-radioactive isotopically labeled versions of the target analyte with the same physiochemical and chromatographic behaviors. These internal standards provide an accurate detection, as they show an optimal mass unit difference between the analyte and the standard, which prevents interference. They also account for variations during sample preparation, cleanup and ionization. Sigma-Aldrich offers labeled Aflatoxins (B1, B2, G1 and G2), Fumonisins (B1, B2, B3) and Deoxynivalenol among others.

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34129 3-Acetyl-d3-deoxynivalenol solution 100 μg/mL in acetonitrile, analytical standard
32962 3-Acetyldeoxynivalenol-13C17 solution 25 μg/mL in acetonitrile, analytical standard
32764 Aflatoxin B1-13C17 solution 0.5 μg/mL in acetonitrile, analytical standard
32771 Aflatoxin B2-13C17 solution 0.5 μg/mL in acetonitrile, analytical standard
32772 Aflatoxin G1-13C17 solution 0.5 μg/mL in acetonitrile, analytical standard
32777 Aflatoxin G2-13C17 solution 0.5 μg/mL in acetonitrile, analytical standard
32488 Chloramphenicol-13C11 solution 25 μg/mL in acetonitrile, VETRANAL, analytical standard
32489 Cyclosporin A-13C62 solution 25 μg/mL in acetonitrile, VETRANAL, analytical standard
34155 Deoxynivalenol-d1 solution 100 μg/mL in acetonitrile, analytical standard
34128 Deoxynivalenol-13C15 solution 25 μg/mL in acetonitrile, analytical standard
33621 Fumonisin B1-13C34 solution 25 μg/mL in acetonitrile: water, analytical standard
32915 Fumonisin B2-13C34 solution 10 μg/mL in acetonitrile: water, analytical standard
32916 Fumonisin B3-13C34 solution 10 μg/mL in acetonitrile: water, analytical standard
32491 Griseofulvin-13C17 solution 25 μg/mL in acetonitrile, VETRANAL, analytical standard
32773 Mycophenolic acid-13C17 solution 25 μg/mL in acetonitrile, analytical standard
32192 Nivalenol-13C15 solution 25 μg/mL in acetonitrile, analytical standard
32245 Ochratoxin A-d5 solution 10 μg/mL in acetonitrile, analytical standard
33416 Ochratoxin A-13C20 solution 10 μg/mL in acetonitrile, analytical standard
32244 Tenuazonic acid-(acetyl-13C2), mixture of diastereomers solution 50 μg/mL in acetonitrile (1:1 mixture of (5S,8S) and (5R,8S)-diastereomers), analytical standard
32758 Zearalenone-13C18 solution 25 μg/mL in acetonitrile, analytical standard