Only show results available in Virginia? Ok

solid phase extraction Applications

  • Premium

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

    The US FDA and international regulatory agencies have set contamination levels for aflatoxins in animal feedstuffs. Since Aspergillus may infect commodities pre-harvest, during storage or during processing, monitoring for aflatoxins in associated agricultural commodities at all stages of production is requisite. Field screening methods exist that are adequate to estimate contamination levels for aflatoxins. When additional confirmation or quantification is desired, chromatographic laboratory analysis is often necessary. Preparation of matrix samples prior to chromatographic analysis typically requires extraction and purification. Commonly, immunoaffinity columns (IAC), which employ a multi-step bind and elute mechanism to concentrate and purify aflatoxins, are used to purify matrix samples for subsequent analysis. Solid phase extraction (SPE), an alternate method which may use interference removal, can also be employed.

    By Sigma-Aldrich Co., LLC based in Bellefonte, PENNSYLVANIA (USA).

  • Marine envrionmental solutions for marine aggregate sector

    Fugro EMU Limited has an extensive history of supporting clients in the marine aggregates sector, with over 20 years experience in this field. Building on the long established relationships with clients in the marine aggregates sector, Fugro EMU consultancy division can offer an integrated approach to consent management providing in-house project management of surveys and additional studies for all phases of development. Fugro EMU’s marine consultants offer technical expertise and solid understanding of EIA procedures, producing focused environmental statement`s and developing innovative impact assessment techniques applied through marine aggregates regional environmental assessments. Fugro EMU has a proven record in delivering consent success in the marine aggregate extraction industry and can manage all aspects of development from prospecting through to scoping, environmental statement production and project management of all monitoring and licensing.

    By Fugro EMU Limited based in Portsmouth, UNITED KINGDOM.

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