The new Thermo Scientific Q Exactive Focus LC-MS/ MS is designed to make the qualitative and quantitative power of orbitrap-based instruments available to customers who use quadrupole time-of-flight (Q-TOF) mass spectrometry or other technologies.
The Q Exactive Focus benchtop LC-MS/ MS combines high-performance quadrupole precursor ion selection with an HRAM orbitrap mass analyser, providing excellent mass accuracy, sensitivity and fast polarity switching. This has been shown to selectively and accurately quantify and confirm analytes with comparable sensitivity to triple quadrupole instruments.
The Q Exactive Focus is designed to deliver up to 70,000 resolution at m/z 200, and scan speed up to 12 Hz. Sub ppm mass accuracy has been achieved routinely in company and early access user laboratories.
The instrument is designed for quantitation experiments, with capabilities that include selected ion monitoring (SIM), parallel reaction monitoring (PRM), and data-independent acquisition (DIA). Full scan confirmation mode and parallel reaction monitoring (PRM) are designed for targeted screening combined with reproducible quantitation results. Data-independent acquisition (DIA) provides qualitative coverage for screening unknowns with supporting quantitative data for many of the unknowns identified.
Contact Details:
Stu Matlow
Public Relations Manager
Chromatography and Mass Spectrometry
Thermo Fisher Scientific,
355 River Oaks Parkway
San Jose, CA 95134
Tel: +1 (408) 965-6408
Mob: +1 (415) 407-5474
Email: stu.matlow@thermofisher.com
Web: www.thermofisher.com