Used BRUKER Microflex LT

This listing is for the This listing is for the Bruker microflex spectrometer mass
The unit is in full working condition and is ready for immediate use
The Bruker Microflex is a Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometer (MALDI-TOF MS), primarily used for rapid identification of microorganisms, biomolecules (like proteins and peptides), and polymers. It is part of Bruker’s MALDI Biotyper series
Key Components:
Laser Source: Nitrogen or solid-state laser (commonly 337 nm UV)
Ion Source: Vacuum chamber with MALDI target plate
Flight Tube: Measures time-of-flight of ions
Detector: Converts ion arrival times into a mass spectrum
MALDI Target Plate: Metal plate for spotting samples mixed with matrix
How It Works (Simplified):
Sample Prep: Mix analyte with a MALDI matrix (e.g., α-cyano-4-hydroxycinnamic acid).
Laser Ionization: Laser hits the matrix, causing it to ionize the sample.
Ion Acceleration: Ions accelerated into TOF analyzer.
Detection: Time-of-flight is measured; smaller ions reach the detector faster.
Spectrum: Mass/charge ratio (m/z) plotted vs intensity.
Physical Specs (Approximate):
Footprint: Desktop size (about 80 cm width)
Weight: ~100–120 kg (varies by model/version)
Power: Standard lab electrical supply
Environment: Requires clean, stable temp/humidity condition