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    Research infrastructures

    SCION TQ

    Location

    Research Support Building (CACTUS)
    Rúa de Constantino Candeira, 1. Campus Vida , 15782
    Santiago de Compostela
    Phones
    881 816 242
    Email
    esteban.guitian@usc.es
    Schedule
    Monday to Friday, from 10 a.m. to 2 p.m. and from 4 p.m. to 6 p.m.
    • Operational equipment
    Mass spectrometer with triple quadrupole analyser. Curved Q0 (90º) for neutral species removal, curved (180º) long path collision cell for neutral species removal.
      • Chromatographic system: Bruker 451 GC gas chromatograph.
      • Ionisation sources: Electronic Impact (EI), and Positive Chemical Ionisation (PCI) and Negative Chemical Ionisation (NCI).
      • Ionisation modes: positive and negative for CI, positive for EI.
      • Types of injector:
        • PTV 1079 universal capillary injector, with electronic flow control (EFC) and temperature programming.
        • Bruker Combipal automatic robotic injector.
          • Liquid sample injection (split/splitless/splitless with temperature programming/large volumes).
          • Thermostatised headspace system.
          • Solid phase micro-extraction system (SPME).
      • Acquisition types: Full scan, SIM, MRM, precursor ion, product ion and neutral loss experiments.
      • Mass range: 10-2000.
      • Applications: small molecule - compound identification (spectro library search) and quantification.
      • Spectra library: Nist, Wiley, aromas, pesticides.

    • Mass Spectrometry and Proteomics Unit

      Research Support Building (CACTUS)
      • Rúa de Constantino Candeira, 1. Campus Vida , 15782
        Santiago de Compostela
      • 881 816 242