A Dual Pressure Linear Ion Trap Orbitrap Instrument with Very High Sequencing Speed

Olsen, Jesper V.; Schwartz, Jae C.; Griep-Raming, Jens; Nielsen, Michael L.; Damoc, Eugen; Denisov, Eduard; Lange, Oliver; Remes, Philip; Taylor, Dennis; Splendore, Maurizio; Wouters, Eloy R.; Senko, Michael; Makarov, Alexander; Mann, Matthias; Horning, Stevan

doi:10.1074/mcp.m900375-mcp200

A Dual Pressure Linear Ion Trap Orbitrap Instrument with Very High Sequencing Speed

Since its introduction a few years ago, the linear ion trap Orbitrap (LTQ Orbitrap) instrument has become a powerful tool in proteomics research. For high resolution mass spectrometry measurements ions are accumulated in the linear ion trap and passed on to the Orbitrap analyzer. Simultaneously w…