Accelerating Science: The people and technologies changing the world >

Application Note: High Definition Data Directed Analysis: The application of Quadrupole Ion Mobility Time-of-Flight Mass Spectrometry for Untargeted Proteomics Studies
14 October 2013

This application notes demonstrates the instrumental and application benefits for the identification of proteins and peptides in a new high definition data directed analysis (HD-DDA) mode, where ion mobility spectrometry is incorporated into a quadrupole time-of-flight mass spectrometer. HD-DDA uses a high duty cycle mode and enhanced decision making to provide a highly sensitive and selective experiment.