Thermo LTQ Velos Ion Trap Mass Spectrometer
Overview
The Thermo LTQ Velos is a high-performance linear ion trap mass spectrometer designed for rapid, sensitive MS and MSn analysis. It features a dual-pressure ion trap architecture that enables fast scan speeds while maintaining high ion transmission and sensitivity. This system is widely used in proteomics and small-molecule research where robust fragmentation and high duty cycle are required.
Highlights
- Dual-pressure linear ion trap design for enhanced scan speed and sensitivity
- Rapid MS and multi-stage MSn acquisition
- Broad compatibility with atmospheric-pressure ionisation sources
- Supplied with vacuum pumps, acquisition computer, and laboratory accessories
At-a-glance
- Condition
- Used — Unit was shut down in working condition in December 2023 with calibration and maintenance certificates dated January 13, 2022
- Mass analyser type
- Linear ion trap (LTQ Velos configuration)
- Scan functions
- Full-scan MS, MS/MS and MSn (n ≥ 2)
- Ionisation compatibility
- Atmospheric-pressure ionisation sources such as ESI and related variants, depending on installed source
- Vacuum system
- Two oil-free vacuum pumps
- Included components
- LTQ Velos mass spectrometer, ionisation source, two oil-free vacuum pumps, acquisition computer with installed software, monitor, keyboard, mouse, spray monitors, tubing, clamps, and accessory cables
Applications
The LTQ Velos is commonly used in proteomics for peptide sequencing and protein identification using tandem mass spectrometry. Its fast scan capability and efficient fragmentation also support metabolomics and small-molecule characterisation workflows. The instrument is suitable for research environments requiring flexible MSn analysis.
Sustainability
By rehoming surplus lab products, this listing supports waste reduction and resource efficiency.


