Biological Mass Spectrometry (BMS)

The BMS sub-unit of the ABRF specialises in the analysis of protein and peptides.  The BMS sub-unit currently has three instruments (plus additional support equipment):

  • Ion Trap Mass spectrometer with ETD
  • Quadrupole –Time of Flight  (Q-ToF)
  • Matrix Assisted Laser Desorption Ionisation -ToF/ToF (MALDI TOF/TOF)

Ion Trap

 

The ABRF is equipped with a Thermo-Finnegan LTQ XL with ETD module allowing MSn analysis of peptides and multiple options for peptide dissociation: including CID, ETD and PQD. 

 

For more information on applications and capabilities of the Ion Trap click here.

Q-ToF

 

The ABRF’s Q-ToF is a Bruker Daltonics micrOTOF-Q II, an advanced quadrupole time-of-flight mass spectrometer providing high resolution (17,500 FWHM) and mass accuracy (<5 ppm) efficient TOF scan rates of 20kHz allowing 4 MS + 16 MS/MS spectra per second, and an affective mass range of 50 to 20,000 m/z suitable for Proteomics, Metabolomics, Small Molecule Identification and Quantitation (label and label free).

 

For more information on applications and capabilities of the Q-ToF click here.

MALDI ToF/ToF

 

The ABRF also features a Bruker Daltonics UltrafleXtreme MALDI TOF/TOF a next generation MALDI TOF/TOF providing ultra high resolution (exceeding 40,000 FWHM in MS mode), 1 ppm mass accuracy in both MS and MS/MS mode  and ultra fast acquisition (1 kHz laser repetition rate) making the UltrafleXtreme suitable for Proteomics, Quantitation, Top-Down Sequencing and  MALDI Imaging.

 

For more information on applications and capabilities of the MALDI ToF/ToF click here.