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Analysis of Paralytic Shellfish Toxins
Saji George, Pickering Laboratories
Analysis of paralytic shellfish toxins according to the official AOAC Method 2011.02 using a HPLC single step-gradient method with products of post-column derivatization detected using a fluorescence detector.
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Analysis of Vitamin B1 in Foods and Supplements
Maria Ofitserova, PhD and Sareeta Nerkar, PhD, Pickering Laboratories
HPLC and post-column derivatization method for analysis of thiamine and its biologically active phosphorylated derivatives in foods and dietary supplements. Download the app note |
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Analysis of Antioxidants in Foods and Dietary Supplements
Maria Ofitserova, PhD and Sareeta Nerkar, PhD, Pickering Laboratories
HPLC and post-column derivatization method for analysis of antioxidants in foods and dietary supplements using Folin-Ciocaltea and 2,2'-azinobis(3-ethylbenzothiazoline)- 6-sulfonate (ABTS). Download the app note |
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Sample Clean-up and Determination of Aflatoxins in Peanut
Maria Ofitserova, PhD, Pickering Laboratories
Immunoaffinity column sample clean-up and HPLC post-column photochemical derivatization with fluorescence detection to analyze aflatoxins B1,B2, G1, and G2. Download the app note |
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Determination of Mycotoxins in Herbs and Spices
Maria Ofitserova, PhD and Sareeta Nerkar, PhD, Pickering Laboratories
Immunoaffinity column sample clean-up and HPLC post-column derivatization method to analyze aflatoxins B1, B2, G1, G2 and Ochratoxin A. Download the app note |
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Analysis of l-Theanine in Tea by HPLC with Post-Column Derivatization
Maria Ofitserova, PhD, and Sareeta Nerkar, PhD , Pickering laboratories
Theanine is a neurologically active amino acid found in tea plants. Cation-exchange chromatography using post ninhydrin reagent trione and UV detection is discussed.Download the app note |
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Analysis of Amino Acids Supplements and Sports Drinks
Maria Ofitserova, PhD, and Sareeta Nerkar, PhD , Pickering laboratories
Analysis of amino acid supplements to confirm labeling and industry standards. HPLC with post-column derivatization with lithium and sodium buffers is discussed.Download the app note |
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