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Mass Spectrometry

 

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Determination of glucosamine in food supplements by HILIC-ESI-MS

20 October 2017 | By , , ,

Glucosamine is sold as a food supplement worldwide, but its production is poorly regulated. A direct and reliable method for the quality control of glucosamine in commercial products is of great importance. This article describes a simple, fast and validated ultra-performance liquid chromatography-quadrupole time of flight (UPLC-QToF) for the determination…

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Application note: Rapid identification of illicit drug substances using thermal desorption coupled with a portable toroidal trap GC/MS system

1 July 2017 | By

This study describes the injection, separation, and identification of 16 drugs compounds in less than 10 minutes using portable gas chromatograph-toroidal ion trap mass spectrometry (PerkinElmer, Torion® T-9 Portable GC/MS) combined with a coiled-wire-filament (CWF) sampling injector to provide an effective tool for onsite analysis of illicit drugs substances...