Title of article :
Synthesis, characterization and application of a two-fold 13C-labeled calibration standard for the analysis of arsenobetaine using HPLC–ESI-MS/MS without high resolution mass spectrometry
Author/Authors :
Lischka، نويسنده , , S. and Kِrte، نويسنده , , F. and Faust، نويسنده , , R. and Nehls، نويسنده , , I. and Piechotta، نويسنده , , Ch.، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2011
Abstract :
A procedure has been developed for the determination of arsenobetaine in fish matrix by HPLC–ESI-MS/MS. Hereby (trimethylarsonium)-1,2-13C-acetate (arsenobetaine) is used as internal calibration standard. Arsenobetaine was determined in a fish material (Sea Bass) with an expanded uncertainty of 3.8%.
Keywords :
Arsenobetaine , Isotopic labeled , ESI-MS/MS , 13C
