کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1208208 | 965296 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Potato glycoalkaloids in soil-optimising liquid chromatography–time-of-flight mass spectrometry for quantitative studies
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Potato glycoalkaloids are produced in high amounts in potato fields during the growth season and losses to soil potentially impact shallow groundwater and via tiles to fresh water ecosystems. A quantitative liquid chromatography–electrospray ionization time-of-flight mass spectrometry (LC–ESI-TOF-MS) method for determination and quantification of potato glycoalkaloids and their metabolites in aqueous soil extracts was developed. The LC–ESI-TOF-MS method had linearities up to 2000 μg/L for α-solanine and α-chaconine and up to 760 μg/L for solanidine. No matrix effect was observed, and the detection limits found were in the range 2.2–4.7 μg/L. The method enabled quantification of the potato glycoalkaloids in environmental samples.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Chromatography A - Volume 1182, Issue 1, 22 February 2008, Pages 65–71
Journal: Journal of Chromatography A - Volume 1182, Issue 1, 22 February 2008, Pages 65–71
نویسندگان
Pia H. Jensen, René K. Juhler, Nikoline J. Nielsen, Thomas H. Hansen, Bjarne W. Strobel, Ole S. Jacobsen, John Nielsen, Hans Christian B. Hansen,