Making Your Vitamin D Testing Dreams Come True
If you work in clinical diagnostics, you can probably confirm that most clinical laboratories have seen a 5 to 6-fold increase in 25-hydroxyvitamin D testing over the past decade, and volume is growing. Furthermore, the Office of Inspector General (OIG) recently...
The Science Behind SelexION Differential Mobility Spectrometry Technology
Scientists and analysts across all fields of testing and research are increasingly challenged by complex samples requiring advanced analytical selectivity. And where LC-MS/MS sensitivity alone is not enough to meet the demands of modern day quantitative performance,...
Elimination of Interference using the SelexION Differential Mobility System for the Quantitation of Rituximab in a Dual Surrogate Peptide Approach
The quantitation of proteins using the surrogate peptide approach can complicate nominal mass Triple Quadrupole MRM measurements due to co-extracted interference when using non-selective extraction techniques such as pellet digestion. High resolution coupled with...