Chromatography
FAIMS-based LC/MS Analytical Method Validated to Ensure Human Safety In Drug Development
Apr 22 2008
Using this method, the researchers can adhere to the guidelines of the FDA to ensure human safety in drug development. Unforeseen analyte
interferences can cause validated LC-MS methods to fail, resulting in costly delays in obtaining data from clinical trials. Another impact of co-eluting interferences is data misinterpretation, which could cause dosing errors in human test subjects. The method was presented to the scientific community at the annual LC/MS workshop in Wuppertal, Germany on November 13, 2007.
The FAIMS interface for the Thermo Scientific TSQ Quantum⢠series of mass spectrometers works in combination with the H-ESI and APCI ion probes at atmospheric pressure to increase selectivity during analysis. FAIMS provides additional ion filtering, resulting in LC-MS/MS
chromatograms with reduced chemical background and endogenous interferences.
âWe are pleased that Dr. Roemer and his team at A&M Labs could develop a validated LC-MS assay using FAIMS technology with such significance to human health,â said Jim Kapron, Strategic Marketing Specialist at
Thermo Fisher Scientific.
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