Tiffany Liden is with the Department of Chemistry and Biochemistry at The University of Texas at Arlington, in Arlington, Texas. Direct correspondence to: tiffany.liden@gmail.com
An Overview of the Untargeted Analysis Using LC–MS (QTOF): Experimental Process and Design Considerations
Untargeted analysis using liquid chromatography with tandem mass spectrometry (LC–MS/MS) chemical profiling is a valuable tool, but care needs to be taken with experimental design.