کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10564389 | 970687 | 2005 | 21 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
LC-MS/MS analysis of organic toxics in food
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
A large number of toxic substances, such as pesticides, antibiotics and toxins, of varying origin and toxicity to human health are found in food. These compounds are frequently present at low concentration levels in very complex matrices, so sensitive, selective methodologies are needed for their analysis. Due to the chemical properties of these compounds, liquid chromatography (LC) is the separation technique of choice and the coupling to mass spectrometry (MS) provides the sensitivity and selectivity required. This article reviews the state of the art of LC-tandem MS (LC-MS/MS) for the analysis of organic toxics in food products. We also address instrumental aspects, such as ionization sources and analyzers, as well as confirmation and quantitation procedures. Moreover, we discuss the application of LC-MS/MS to compounds, such as pesticides, antibiotics, substances generated in cooking, and toxins in a range of food products.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: TrAC Trends in Analytical Chemistry - Volume 24, Issue 7, JulyâAugust 2005, Pages 683-703
Journal: TrAC Trends in Analytical Chemistry - Volume 24, Issue 7, JulyâAugust 2005, Pages 683-703
نویسندگان
Oscar Núñez, Encarnación Moyano, Maria Teresa Galceran,