Reducing Sample Volume and Increasing Sensitivity for the Quantification of Human Insulin and 5 Analogs in Human Plasma Using ionKey/MS

[ APPLICATION NOTE ] Simultaneous Analysis of Intact Human Insulin and Five Analogs in Human Plasma Using µElution SPE and a CORTECS UPLC Column Erin E. Chambers and Kenneth J. Fountain Waters Corporation, Milford, MA, USA APPLICATION BENEFITS ■■ ■■…

[ TECHNOLOGY BRIEF ] Increasing Throughput for the Analysis of Human Insulin and Related Biotherapeutic Analogs using the ionKey/MS System Michael Donegan, James Murphy, and Erin Chambers Waters Corporation, Milford, MA, USA The ionKey/MS System enables the flexibility to modulate…

[ APPLICATION NOTEBOOK ] PEPTIDE AND PROTEIN BIOANALYSIS [ OUR SCIENTISTS ] Yun Alelyunas, PhD Before coming to Waters in 2012, Yun Alelyunas was a principal scientist and team leader at AstraZeneca for 20 years where she was involved in…

[ ion key / MS ] APPLICATION COMPENDIUM Dear Colleague, The 2014 introduction of the ionKey/MS System was a turning point for LC-MS. The promise of increased levels of sensitivity from smaller sample sizes was finally a reality. We were…