Ochratoxin B-13C20

Formulation: A 10 µg/ml solution in acetonitrile

Formal Name: ((R)-8-hydroxy-3-(methyl-13C)-1-oxoisochromane-7-carbonyl-13C9)-L-phenylalanine-13C9

Purity: ≥98%

Formula Markup: [13C]20H19NO6

Formula Weight: 389,2

Shelf life (days): 730

Notes: Ochratoxin B-13C20 (OTB-13C20) is intended for use as an internal standard for the quantification of ochratoxin B (Item No. 16167) by GC- or LC-MS. OTB is a mycotoxin that has been found in Aspergillus and is a non-chlorinated derivative of OTA (Item No. 11439).{43719} Unlike OTA, OTB is not genotoxic to HepG2 cells but does inhibit cell division when used at concentrations ranging from 1 to 25 µg/ml.{26426} It induces mortality (LC50 = 700 nM) and craniofacial malformations (EC50 = 200 nM) in Xenopus embryos.{26425} OTB has been found in poultry feed.{72197}

• Artikelnummer: CAY40238-1.2
• Hersteller: Cayman Chemical
• Hersteller Artikelnummer: 40238-1.2
• Verpackungseinheit: 1.2 ml
• Mengeneinheit: STK
• Methode: GC-MS, LC-MS, Isotopenmarkierung