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Thermo Fisher Scientific expanded GC / MS products - a new triple quadrupole GC-MS program

fbodyfluidsandextracellularfluidandparticipateinlotsofimportantlifeprocesses. Secretomicresearchprocessesmainlyinvolvesinthepreparationofsecretoryproteins, separationthroughmulti-dimen-sionalliquidchromatographyortwo-dimensionalgelelectrophoresis (2 a DE), identificationbymassspectrome-tryanddataminingusingbioinformaticmethod. Inthisarticlethesynthesisprocessofsecretoryproteinirieflysummarized. Theapplicationofproteomictechnologiesandrecentdevelopmentinsecretomewerereviewedwithemphasison2 a DEandmassspectrometry-basedmethodsandthentheadvanceandperspectivesofsecretomeweresummarized. KeywordsSecretoryprotein, secretome, proteome, massspectrometry, two-dimensionalgelelectrophoresis (Received19October2006; accepted25December2006) ThermoFisherScientific extended GC / MS products - a new triple quadrupole GC program Thermo Fisher Scientific launched a grand TSQQuantumGc gas chromatography mass spectrometry system . The solution for the pharmaceutical, food,[link widoczny dla zalogowanych], clinical research,[link widoczny dla zalogowanych], toxicology and environmental analysis laboratory, through QED-MS/MS, to achieve low detection limits and the structure of both confirmed. GC which innovation system in 2007 Dalian International Symposia and chromatography instruments exhibition launched (June 6, 2007). ThermoScientific the TSQQuantumGC is currently on the market the most comprehensive and highest sensitivity triple quadrupole GC-MS system. TSQQuantumGC ThermoScientificTSQQuantum family further expands the range of products, with higher sensitivity and lower detection limits, is the ideal choice for laboratory norms. By highly selective reaction monitoring (H-SRM), to achieve the top detection sensitivity and quantitative analysis of very low levels. H-SRM can millisecond dwell time, an injection to complete the screening hundreds of residues. Zero cross-talk collision cell to avoid the occurrence of false positives,[link widoczny dla zalogowanych], greatly improving the efficiency of the analysis. The QED-MS/MS is achieved recognition both quantitative and structural analysis. The innovative program is ThermoScientificTSQQuantum Gc triple quadrupole mass spectrometry, TraceGCUltra, Plus autosampler, and Xcalibur? MS software. Xcalibur software is the most powerful automated data system to provide a unique combination of features,[link widoczny dla zalogowanych], the system operating under the control and ease of operation control and data processing. Review included recognition is a laboratory SOP and to ensure the quality of procedural norms. The system can be flexible to adapt to analysis of needs, with the switch of GC and Lc. Existing PolarisQ ion trap GC / MS and the DFS High Resolution Magnetic GC / MS post, ySQQuantumGc further enriched ThermoScientificGC / MS product line. For more information, please Email: analyze. cn @ thermofisher. com or visit website: [link widoczny dla zalogowanych] thermo. com / ms
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