Location
- Research Support Building (CACTUS)
- Rúa de Constantino Candeira, 1. Campus Vida , 15782Santiago de Compostela
- Phones
- 881 816 242
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Email
- esteban.guitian [at] usc.es
- Schedule
- Monday to Friday, from 10 a.m. to 2 p.m. and from 4 p.m. to 6 p.m.
Mass spectrometer with high-vacuum time-of-flight (TOF) analyser.
- It has different ionisation sources in orthogonal alignment, interchangeable with other systems of the Unit: ESI, APCI and APPI.
- ESI-Electrospray (medium-high polarity analytes).
- APCI-Chemical ionisation at atmospheric pressure (low-medium polarity analytes).
- APPI-Photoionisation at atmospheric pressure (non-polar aromatic analytes or analytes with chromophore groups).
- Coupling to an HPLC Agilent 1100 to work in FIA mode (ESI, APCI or APPI), using polypropylene plates or vials.
- Sample measurement using APCI/APPI probe.
- Syringe pump (adaptable to different syringe sizes and flow rates) to work by direct infusion.
- High resolution MS analysis, thanks to its electrostatic ion reflector (15000 FWHM) with option to carry out Accurate Mass Measurement.
- Mass range: 50 to 4000 m/z, in positive or negative mode.
- Sensitivity using 10pg/uL reserpine (609 m/z; >10 S/N) with a mass accuracy of less than 5 ppm error.
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Mass Spectrometry and Proteomics Unit
- Research Support Building (CACTUS)
- Rúa de Constantino Candeira, 1. Campus Vida , 15782Santiago de Compostela
- 881 816 242