Speed and sensitivity have improved! More structural information can be obtained for applications such as metabolite analysis!
The "LTQ XL" is an ion trap mass spectrometer equipped with CID and PQD dissociation methods, and it can also be optionally equipped with ETD, making it suitable for routine structural elucidation. PQD is a patented technology that eliminates concerns about low mass cut-off in MS/MS. This allows for detailed structural information to be obtained not only for expected metabolites but also for unexpected metabolites, and it can accommodate peptide quantification using isobaric labeling. More structural information can be obtained for applications in proteomics and metabolite analysis. 【Features】 ■ PQD with no low mass cut-off ■ High-resolution isolation ■ Fast positive-negative switching ■ ETD upgradeable (optional) *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Other Features】 ■ Proteomics - Improved protein sequence coverage with high-speed cycle times and high sensitivity - Compatible with various ionization methods, inlets, and chromatography systems ■ Metabolite Identification - Analyzes the structures of low-concentration metabolites without focusing on SRM transitions - Maximizes information collection even from complex samples using Data Dependent and Dynamic Exclusion ■ Quantification in Exploratory Research - Achieves robust quantitative analysis with sufficient ion amounts - Simultaneous quantitative and qualitative analysis in testing research institutions ■ Forensic and Clinical Analysis - Reliability in quantitative analysis of complex matrices due to outstanding robustness - Capable of obtaining spectra for confirmation simultaneously with quantitative analysis using both positive and negative ionization methods *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Examples of Use】 ■ Protein identification and expression level variation analysis ■ Biomarker discovery and post-translational modification analysis ■ Identification and quantitative analysis of metabolites ■ Tissue imaging (requires optional MALDI ion source) ■ Analysis using high-speed LC *For more details, please refer to the PDF document or feel free to contact us.
Company information
Thermo Fisher Scientific K.K., the Japanese subsidiary of Thermo Fisher Scientific Incorporated, is a sales company for comprehensive system analysis instruments, bio-related equipment, and research reagents. In Japan, it has bases in Yokohama, Tokyo, Osaka, Fukuoka, and Nagoya, handling various analytical instruments including mass spectrometers, various bio-related equipment, measuring instruments, medical devices, lab software, and research reagents.
