Refurbished Thermo LTQ linear ion trap mass spectrometer complete with ESI probe, Edwards roughing pumps and PC with new XCalibur 2.0 software with license. OPTIONAL: Michrom Bioresources CaptiveSpray ion source (p/n SS2/00003/00) (Thermo CS, LTQ XL, FT, Orbitrap), Nano Spray probe, Surveyor HPLC with MS Plus pump, Surveyor micro autosampler, Surveyor PDA & XCalibur 2.2 with Windows 7.
The Thermo Fisher LTQ is a linear ion trap mass spectrometer equipped with a nanoelectrospray ionization source. The LTQ is a state-of-the-art mass spectrometer with improved capacity, trapping efficiency, and scan speed.
The Thermo Fisher LTQ linear ion trap features: * An extremely fast MS and MS/MS cycle time coupled to data-dependent acquisition. * A good resolution in both MS and tandem MS (typically R>4000 @ 1000 m/z) which facilitates the determination of the charge state prior to database searching. * A 200 to 4000 m/z mass range in normal operation. A typical mass accuracy of 150-500 ppm. * A good sensitivity in MS mode and excellent sensitivity in tandem MS.
The LTQ can be set up to collect full scan MS and MSn data. Advanced scanning modes include data-dependent scans, zoom scans, and ultra zoom scans. Ion mapping experiments can be used to generate full scan, neutral loss, and parent ion maps. Both positive and negative ions can be detected. Please contact us for complete LTQ system, warranty and service contract details (Thermo Finnigan LTQ/Thermo Fisher LTQ/Thermo Scientific LTQ).