Масс-спектрометр с линейной ловушкой Thermo Scientific LTQ XL

Product Description Mass Range m/z 502000 m/z 2004000 Refurbished to component level Includes full proof of performance documentation GMI Certified Pre-Owned With Full Warranty Coverage Not sure which configuration is right for your application? Schedule a free consultation with our technical consultants today! Schedule a consultation The LTQ XL ion trap MS extends the legendary MSn performance of the LTQ ion trap, incorporating more techniques to generate structural information through innovations in Thermo Scientific ion trap technology. Unparalleled sensitivity and unmatched MSn spectral quality Pulsed Q dissociation (PQD) for generating more fragments and extending the low mass range High-resolution isolation (HRI) enables isolation of isobaric mass peaks for cleaner MSn spectra Ultra-fast polarity switching for high sensitivity analysis of unknowns Automated data-dependent neutral loss for PTM and biotransformation analyses Excellent charge state determinations with Ultra ZoomScan The LTQ XL supplies outstanding sensitivity and abundant structural information for: Protein identification and quantitative differential expression analysis Biomarker studies and PTM identification Metabolite identification and quantification Tissue imaging High-speed LC methods Specifications: Mass Range 15 to 200 m/z, 50 2000 m/z, 200 4000 m/z MS Scan Power MSn for n = 1 through 10 Polarity Switching &lt,100 msec between positive and negative MS Scan Power Resolution 0.15 FWHM, 0.3 FWHM, 0.45 FWHM, 0.7 FWHM, 3 FWHM Amperage 15 A Hertz 50/60 Hz Voltage 230 VAC Weight (Metric) 120 kg Description LTQ XL Linear Ion Trap Mass Spectrometer Sensitivity Heated Electrospray Ionization (HESI) A Loop Injection of 2 L of a 125 fg/L Solution of Reserpine (250 Femtograms Total Sample). Will Produce a Minimum Signal-to-Noise Ratio of 100:1) Obtain high sensitivity full scan MS along with in-depth MSn (CRM) capabilities with the Thermo Scientific LTQ XL linear ion trap mass spectrometer. A single quadrupole offers Selected Ion Monitoring. A triple quadrupole adds Selected Reaction Monitoring. A linear ion trap goes further by enabling Consecutive Reaction Monitoring where a selected ion is fragmented into a product ion and the resulting product ion further fragmented in additional consecutive steps. Each additional fragmentation step makes compound identification more certain and facilitates structural characterization.

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