A HPLC-MS procedure is described for the determination of three characteristic beta-agonists (clenbuterol, terbutalin and salbutamol) based on the formation of the corresponding protonated molecules and related collisional experiments in an ion trap. Quantification was carried out on selected collisional fragments and the reproducibility of the relative abundances of these fragments was estimated.
Ion Trap High-performance Liquid Chromatography/Multiple Mass Spectrometry in the Determination of β-Agonists in Bovine Urines
FAVRETTO, DONATA;
1997
Abstract
A HPLC-MS procedure is described for the determination of three characteristic beta-agonists (clenbuterol, terbutalin and salbutamol) based on the formation of the corresponding protonated molecules and related collisional experiments in an ion trap. Quantification was carried out on selected collisional fragments and the reproducibility of the relative abundances of these fragments was estimated.
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