aflatoxin analysis Downloads

  • Premium

    Improved Reproducibility and Reduced Sample Preparation Time for the HPLC Analysis of Aflatoxins in Raw Peanut Paste

    Aflatoxins were isolated and characterized during the 1960’s after the deaths of over 100,000 turkey poults on farms in Great Britain from what had been referred to as “Turkey X” disease.1,2 Aflatoxins are mycotoxins, structurally related compounds produced as secondary metabolites by Aspergillus molds, primarily flavus and parasiticus. 3,4 Investigations in Great Britain traced ...

  • Premium

    Presentation: Mycotoxin Analysis Using SPE

    What are mycotoxins? Toxic secondary metabolites produced by fungi Exist in food as a result of fungal infection of crops Resistant to temperature, such as cooking and freezing Remain in the food chain in meat and dairy products Health Risks: Cancer Weakened Immune System Allergens or Irritants Death ...

  • Premium

    Supel™ Tox SPE Cartridges: Fast and Simple Cleanup for Mycotoxin Analysis

    The need for a quick, simplistic sample cleanup approach prior to chromatographic mycotoxin analysis has brought about SPE cartridges that significantly decrease sample prep time, increase reproducibility, and are more user friendly as compared to the industry standard immunoaffinity columns. In addition, the Supel Tox SPE approach requires less equipment and fewer consumables, providing an ...

  • Improved Reproducibility and Reduced Sample Preparation Time for the HPLC Analysis of Aflatoxins in Raw Peanut Paste

    reporter 31.2 |16sigma-aldrich.com/foodFood and Beverage AnalysisImproved Reproducibility and Reduced Sample Preparation Time for the HPLC Analysis of Aflatoxins in Raw Peanut PasteK. G. Espenschied, R&D Technician and Jennifer E. Claus, Product Managerjennifer.claus@sial.comIntroductionAflatoxins were isolated and characterized during the 1960’s after the deaths of over 100,000 turkey poults on ...


    By MilliporeSigma

  • Testing for Aflatoxins in Corn and Peanut Butter using QuEChERS Cleanup and LC Fluorescence

    Testing for Aflatoxins in Corn and Peanut Butter using QuEChERS Cleanup and LC Fluorescencewww.sigma-aldrich.com•Olga Shimelis, Michael Ye, Ken Espenshield, and Len SidiskySupelco, Div. of Sigma-Aldrich, Bellefonte, PA 16823 USAT4110972IntroductionQuEChERS stands for Quick, Easy, Cheap, Effective, Rugged, Safe and is used as a dispersive SPE (dSPE) method. It is widely used for cleanup of ...


    By MilliporeSigma

  • Premium

    Mycotoxin Standards Brochure

    Some fungal genera like Aspergillus, Fusarium, Penicillium, etc. produce mycotoxins. These toxic secondary metabolites are harmful to animal and human health if they enter the food chain via contaminated crops and fruits or through processed food and feed products. Therefore, in at least 100 countries limits are set for mycotoxin levels for food and feed. For a precise detection of all regulated ...

  • Premium

    Improved Resolution of Mycotoxins from Cereal

    Mycotoxins are a diverse group comprised of hundreds of secondary metabolic products of various fungal species. Several show marked toxicity in humans. Contamination of the food supply with mycotoxins is increasingly prevalent, and can occur during growth, harvest, transportation, processing or storage. Techniques to reduce mycotoxin concentration after contamination are expensive, unreliable and ...

  • Presentation: Mycotoxin Analysis Using SPE

    © 2013 Sigma-Aldrich Co. All rights reserved.sigma-aldrich.com/analyticalMycotoxin Analysis Using SPEMichael Ye, Ken Espenschied, Emily Barrey,Matilal Sarker, Olga Shimelis, and Jennifer ClausSupelco, Div. of Sigma-AldrichBellefonte, PA 16823 USAApril 8, 2013T413127© 2013 Sigma-Aldrich Co. All rights reserved.2Agenda• What are mycotoxins?• Supel™ Tox SPE• Aflatoxin• DON and B-Tricothecenes• ...


    By MilliporeSigma

  • Supel™ Tox SPE Cartridges: Fast and Simple Cleanup for Mycotoxin Analysis

    Fast and Simple Cleanup for Mycotoxin AnalysisSupel™ Tox SPE Cartridgessigma-aldrich.com/supeltoxSupel™ Tox SPE CartridgesSupel™ Tox SPE Cartridgeswhich saves time by eliminating wash steps prior to elution of aflatoxin and zearalenone, deoxynivalenol, and tricothecenes (type A and B), respectively. Cartridges removing interferences associated with analysis of fumonisins (B1 and B2) and ...


    By MilliporeSigma

  • Mycotoxin Standards Brochure

    Mycotoxin StandardsSingle- and Multi-Component Standard Solutions13C - Isotopically LabeledStandardsMatrix Certified Reference MaterialsDried Down StandardsvSome fungal genera like Aspergillus, Fusarium, Penicillium, etc. produce mycotoxins. These toxic second-ary metabolites are harmful to animal and human health if they enter the food chain via contaminated crops and fruits or through processed ...


    By MilliporeSigma

  • Improved Resolution of Mycotoxins from Cereal

    Food & BeverageMycotoxins are a diverse group comprised of hundreds of secondary metabolic products of various fungal species. Several show marked toxicity in humans. Contamination of the food supply with mycotoxins is increasingly prevalent, and can occur during growth, harvest, transportation, processing or storage. Techniques to reduce mycotoxin concentration after contamination are expensive, ...


    By MilliporeSigma

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you