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Title:

Synephrine as a Specific Marker for Orange Consumption

Document type:
Zeitschriftenaufsatz
Author(s):
Bader, Matthias; Lang, Tatjana; Lang, Roman; Hofmann, Thomas
Abstract:
To validate the suitability of synephrine, known to be a highly abundant alkaloid in oranges, as a dietary biomarker for orange consumption, a highly sensitive and robust stable isotope dilution analysis (SIDA) as well as an ECHO method, using the analyte itself as a pseudointernal standard injected into the analysis run to provide an “echo peak” of the analyte, was developed to quantitate synephrine by liquid chromatography–tandem mass spectrometry (LC–MS/MS) in citrus juices and human urine be...     »
Keywords:
citrus; dietary biomarker; ECHO quantitation; oranges; synephrine
Journal title:
Journal of Agricultural and Food Chemistry
Year:
2017
Journal volume:
65
Journal issue:
23
Pages contribution:
4853-4858
Fulltext / DOI:
doi:10.1021/acs.jafc.7b01941
Publisher:
American Chemical Society (ACS)
E-ISSN:
0021-85611520-5118
Date of publication:
30.05.2017
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