Tandem MS for environmental and food analysis
نویسندگان
چکیده
منابع مشابه
LC-MS/MS Analysis of Emerging Food Contaminants Quantitation and Identification Acrylamide in Starch-Rich Food
In early 2002, Swedish scientists discovered unexpected high levels of acrylamide in the blood of unexposed workers leading to the hypothesis that acrylamide might be present via dietary exposure. The Swedish National Food Administration reported the presence of relevant amounts of acrylamide in starch-rich foods cooked at high temperatures, such as French fries, potato chips, baked goods, cere...
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Artificial sweeteners are food additives whose use has been controlled by European Parliament guidelines. The method described in this application note, shows how LC-MS/MS can be used to simultaneously detect and confirm the presence of several artificial sweeteners. The method is both quicker than conventional non LC-MS/MS methods and more sensitive. This has meant that these compounds can be ...
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Vitamins are defined as a biologically active group of organic compounds that have a relatively low molecular weight. They are minor, but essential for an organism’s normal health and growth. Humans need to obtain them from food or supplements [1,2]. These nutrients facilitate the metabolism of proteins, carbohydrates, and fats. They are reported to reduce damage from free radicals [3], and ins...
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Carbohydrates exhibit many physiologically and pharmacologically important activities, yet their complicated structure and sequence pose major analytical challenges. Although their structural complexity makes analysis of carbohydrate difficult, mass spectrometry (MS) with high sensitivity, resolution and accuracy has become a vital tool in many applications related to analysis of carbohydrates ...
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BioTechniques 519 Proteins are involved in nearly every aspect of cellular function. In fact, the characterization of proteins has become such a significant part of modern biology, it has inspired a new discipline: proteomics—the classification of the protein complement expressed by the genome of an organism. Technology development has driven, and continues to drive, rapid evolution in this fie...
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ژورنال
عنوان ژورنال: Analytical and Bioanalytical Chemistry
سال: 2010
ISSN: 1618-2642,1618-2650
DOI: 10.1007/s00216-010-4043-7