Effective Use of Survey Scan on Xevo TQ-XS for Qualitative Analysis of Herbal Samples

Detection and Identification of Synthetic Phosphodiesterase Type-5 Inhibitors in Adulterated Herbal Supplements Using UPLC and Data-Directed Analysis by Mass Spectrometry Marian Twohig, Andrew Aubin, Michael Jones, and Robert S. Plumb Waters Corporation, Milford, MA, USA INT RODUC T ION There…

[ INSTRUMENT SPECIFICATIONS ] Xevo TQ-S Xevo® TQ-S is an advanced benchtop tandem quadrupole mass spectrometer, designed to meet the needs of your most demanding quantitative LC-MS/MS applications. Xevo TQ-S features revolutionary off-axis StepWave™ ion transfer optics that dramatically increases…

[ APPLICATION NOTEBOOK ] IMPURITIES Developing Safe and Effective Drugs INT RODUCTION NAVIGATION T he pharmaceutical industry is integral in maintaining public health by providing therapeutic and preventative medicines. T he cornerstones of bringing new medicines to market are quality,…

RADAR and PICS Compendium RADAR and PICS Compendium [ TABLE OF CONTENTS ] PAGE RADAR PICs RADAR and PICs CHEMICAL MATERIALS 5 Enantioseparation and Detection of Triazole Fungicides in Wheat Grain and Wheat Straw using the ACQUITY UPC2 System and…