Centres Científics i Tecnològics UB

Molecular characterization mass spectrometry

  • MALDI TOF/TOF. (+) and (-) ionization modes. Mass measurement up to 200 kDa.
  • MS/MS analyses.
  • Electrospray ionization (ESI). (+) and (-) ionization modes.
  • Characterization of compounds: molecular weight measurement, confirmation of empirical formulas through exact mass measurement.
  • Analysis of impurities using LC-MS coupling.
  • Compound analysis using MALDI-TOF.
  • Compound analysis using MS/MS (MALDI TOF/TOF).
  • Characterization of compounds: molecular weight, exact mass measurement, fragmentations.
  • Analysis of proteins, RNA, DNA: peptide molecular weight (ESI, MALDI TOF/TOF).
  • Analysis of organometallic complexes.
  • Analysis of polymers.


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