Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Timothy Wachs"'
Publikováno v:
Journal of AOAC INTERNATIONAL. 87:25-30
A rapid, accurate, and selective method was developed for the forensic determination of ionophore antibiotics in animal feeds. A simple extraction procedure and liquid chromatography/tandem mass spectrometry (LC/MS/MS) in the selected reaction monito
Autor:
Timothy Wachs, Jack D. Henion
Publikováno v:
Analytical Chemistry. 73:632-638
A miniaturized ion sprayer device is described which is suitable for coupling with chip-based analytical separation devices, multiwell plates, or surfaces containing residues of prepared samples. Two versions of a similar device are described. A "mic
Publikováno v:
Journal of Mass Spectrometry. 32:152-158
A method based on ionspray liquid chromatography/tandem mass spectrometry (LC/MS/MS) was developed for the determination of reserpine in equine plasma. A comparison was made of the isolation of reserpine from plasma by liquid-liquid extraction and by
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 685:335-342
A simple self-aligning liquid junction-electrospray interface for coupling a capillary electrophoresis (CE) system to an atmospheric pressure ionization (API) mass spectrometer (CE-MS) was developed. In contrast to previous liquid junction interfaces
Publikováno v:
Analytical Chemistry. 64:61-68
A commercial benchtop GC/MS mass spectrometer has been modified for liquid chromatography/mass spectrometry (LC/MS) applications. The modifications and concepts are straightforward, and the cost of the modification is minimal provided appropriate pum
Publikováno v:
Journal of Chromatographic Science. 29:357-366
Publikováno v:
Analytical Chemistry. 62:713A-725A
Publikováno v:
Analytical Chemistry. 62:713A-725A
Publikováno v:
Analytical chemistry. 76(9)
We have demonstrated the use of a simple microfabricated electrospray ionization source for coupling microfluidic chips to mass spectrometry (MS). A polymer-based microchip, coupled to a triple quadrupole mass spectrometer, has been employed for dire
Publikováno v:
Journal of AOAC International. 87(1)
A rapid, accurate, and selective method was developed for the forensic determination of ionophore antibiotics in animal feeds. A simple extraction procedure and liquid chromatography/tandem mass spectrometry (LC/MS/MS) in the selected reaction monito