Bruker UltrafleXtreme MALDI-TOF/TOF MS

Bruker UltrafleXtreme MALDI-TOF-TOF MS

Bruker Ultraflextreme Matrix Assisted Laser Desorption/Ionization - Time-of-flight / Time-of-flight mass spectrometer (MALDI/TOF/TOF MS)

The Bruker UltrafleXtreme MALDI-TOF-TOF MS is a high resolution MS instrument with tandem mass spectrometry (MS/MS) function. It is applicable in a wide range of biological and chemical applications, e.g., identification of proteins, peptide analysis, polymer analysis, tissue imaging, identification of microorganisms, etc.

Specifications:

Acquisition modes: TOF-MS, TOF/TOF-MS/MS (LIFT)
Mass resolution: up to 40,000 FWHM
Sensitivity: Low attomole (amol) level

Applications:

Identification of proteins and their post-translational modifications
Peptide analysis
Polymer analysis
Tissue imaging
Identification of microorganisms

Hourly rate

Internal users: $107
Collaborators: $214
External users: $535

HTX TM-Sprayer

1724130149312

The HTX TM-Sprayer is an automatic MALDI matrix deposition device for MALDI-MS imaging. It allows very fine, uniform, and consistent coating of MALDI matrix onto tissue sections for high-resolution imaging. Detailed specifications of the HTX TM-Sprayer are as below:

Specifications:

Built-in protocols for common MALDI matrices, i.e., CHCA, DHB and SA
Built-in protocols for trypsin digestion
Fast matrix deposition rate, i.e., 10 – 20 min per plate
Consistent matrix deposition (± 3% by weight across entire sample area)
Spray Nozzle Flow: 50 to 500 uL/min
Sheath gas temperature: ambient to 130 ^oC (± 2^oC)

Location

W711

Staff-in-charge

Dr. Pui-kin So

Senior Scientific Officer

Y208
34008797
pui-kin.so@polyu.edu.hk

Dr. Chenyin Wang

Scientific Officer