A mixture of oxylipin metabolites derived from the CYP450 metabolism of EPA
Features
  • Each vial contains a mixture of standards packaged in amber ampules purged with argon
  • >1 ml provided at the concentration specified in the insert
  • Designed for direct snap and inject use in mass spectrometry applications
  • Ideally suited for method development and as a system suitability standard
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EPA CYP450 Oxylipin MaxSpec® LC-MS Mixture

Item No. 21394

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formulation
A solution in ethanol (1 μg/ml of each compound)
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
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    Product Description

    The EPA CYP450 oxylipin MaxSpec® LC-MS mixture contains various regioisomers of epoxides and dihydroxy fatty acids derived from the sequentional metabolism of eicosapentaenoic acid (EPA; Item Nos. 90110 | 21908) via CYP450 and soluble epoxide hydrolase. The mixture is supplied in an amber ampule in which the headspace has been purged with argon to prevent lipid oxidation. This product has been designed for direct use in LC-MS applications. The solution may be used as a system suitability standard or tuning standard. After opening, we recommend that the mixture be transferred immediately to a 1 ml glass screw cap vial, to prevent solvent evaporation, and stored at -20°C. The mixture should be discarded after multiple freeze/thaw cycles.

    This mixture contains (±)8(9)-EpETE (Item No. 10470), (±)11(12)-EpETE (Item No. 10462), (±)14(15)-EpETE (Item No. 10173), (±)17(18)-EpETE (Item No. 50861), (±)5(6)-DiHETE (Item No. 10467), (±)11(12)-DiHETE (Item No. 10466), (±)8(9)-DiHETE (Item No. 10473), (±)14(15)-DiHETE (Item No. 10006998), and (±)17(18)-DiHETE (Item No. 10006999).

    WARNING This product is not for human or veterinary use.