Mass Spectrometry

Advion has produced an application note demonstrating how pure coconut oil is tested against a sample of coconut oil adulterated with canola oil for comparative data analysis offering a fast and easy method for purity analysis. The method uses the ex

High-resolution and extreme-resolution mass spectrometry instrumentation is facilitating multidisciplinary research by the Ge lab, University of Wisconsin, a leader in the field of top-down proteomics. Read on to find out how...

Shimadzu has produced an application note describing the application of SFC-MS/MS methods for bioanalysis of enantiomeric drugs, taking omeprazole and rabeprazole as examples.

Scientists facing highly complex characterization challenges can now gain a deeper understanding of their samples with new enhancements to the industry-leading Thermo Scientific Orbitrap Fusion Lumos Tribrid mass spectrometer that extend its power,...

Tips on ICP-MS Instrument Maintenance and Troubleshooting To Improve Best Practices

As an ICP-MS user do you need to improve your levels of productivity and efficiency? As a major supplier of spectroscopy and chromatography instruments, supplies and...

Previously we discussed the fundamental issue of metal adduct ion formation in electrospray LC/MS including method development strategies for dealing with adduct ions. This article will examine a real-world application which employs these...

In this technical article you will learn about the adduction of alkali metal ions (Na, K), to analyte molecules with the term “metal adduct ion” being used to refer to these species.

Reducing the internal diameter of your HPLC columns is an advantage for electrospray (ESI) LC/MS users. To understand this, two characteristics of ESI must be understood: (1) how response (i.e., peak area or height), is related to analyte...