Thermo Scientific LTQ XL Linear Ion Trap Mass Spectrometer

Obtain more structural information for proteomics and metabolism applications. The Thermo Scientific™ LTQ XL™ ion trap mass spectrometer offers multiple dissociation techniques---PQD, ETD and CID—for routine structural elucidation. PQD is a proprietary technique that eliminates low mass cut-off concerns. The result is more extensive coverage for predicted and unpredicted metabolites, and the ability to perform peptide quantification using isobaric labels.