A Sensitive Microflow LC-MS/MS Method for the Analysis of Fluticasone Propionate in Human Plasma

[ 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…

[ 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…

Improving the Detection of Thyroglobulin in Human Plasma for Clinical Research by Combining SISCAPA Enrichment and Microflow LC-MS Jay S. Johnson,1 Morteza Razavi,2 James Murphy,1 Selena Larkin,2 and Paul Rainville1 1 Waters Corporation, Milford, MA, USA; 2 SISCAPA Assay Technologies,…

[ 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…