Used & refurbished Applied Biosystems Voyager-DE STR Workstation mass spectrometer - fully serviced with 6 months warranty from krss used laboratory equipment for mass spec

Applied Biosystems Voyager-DE STR Workstation

Now available a used fully refurbished & serviced Applied Biosystems Voyager-DE Str Mass Spectrometer. Includes NEW laser, NEW detector, installation and 3 months warranty. 

  • The ultimate MALDI-TOF system provides the highest quality data.
  • Reflectron provides high mass accuracy and PSD.
  • Fully automated acquisition and processing of data provides higher throughput.
  • Integrated Microsoft® Visual Basic® for Applications (VBA) permits macro recording and customization of processing routines.

  • Overview
  • Specifications
  • Why purchase used refurbished
    mass specs from KRSS
  • Find Out More


Matrix-assisted laser desorption ionization time-of-flight (MALDI-TOF) mass spectrometry is a proven technology for the structural analysis of organic and inorganic compounds. The Applied Biosystems MALDI-TOF mass spectrometers are the industry standard for superior spectral quality, delivering high resolution, sensitivity, and exceptional mass accuracy.

Linear and reflector operations provide the high-quality performance specifications required to complete protein identification studies, synthetic peptide validation experiments, and small molecule and polymer analysis, all in a single instrument platform.

The reflecting ion mirror provides unparalleled resolution and mass accuracy and allows post-source decay (PSD) experiments so that you can obtain valuable peptide sequencing information. Additional structural information is also available by using the collision-induced dissociation (CID) option for enhanced fragmentation.

Innovative designs for ion focusing and fragmentation provide unmatched structural information, giving you the tools you need to characterize complex mixtures and determine molecular weights of low-femtomole samples.


Instrument Hardware:

  • Patented Delayed Extraction® technology.
  • 2-m effective path length, reflector mode.
  • 100x video camera with dedicated monitor for magnified view of sample spot and laser position.
  • 337-nm nitrogen laser producing 3-ns pulses at repetition rate to 20 Hz.
  • 4,000-step variable laser intensity with neutral-density filter.
  • Negative ion operation.
  • Ion acceleration between +25 kV and -20 kV.
  • Low mass gate filters matrix ion interference.
  • Automatic vacuum system with two air-cooled turbomolecular pumps.

Data System Hardware (Minimum):

  • 733-MHz Pentium III (minimum) processor.
  • 256 MB system RAM.
  • 4 MB video RAM.
  • 30-GB hard drive.
  • On-board network card.
  • 17 x 40 CD-ROM drive.
  • Integrated 3COM ethernet adapter.
  • 19" high-resolution color monitor.

Installation Requirements:

  • Requires a single-phase 50/60-Hz power source at one of the following voltages: 110 V, 16 A; 120 V, 16 A; 220 V, 10 A; or 240 V, 10 A.
  • No need for water cooling or compressed air.
  • Footprint: 117 cm high x 239 cm wide x 87 cm deep.
  • Weight: approx. 499 kg (1,100 lbs).

Mass Accuracy:

Linear Mode, External Calibration:

  • ≤ ±0.05% for angiotensin <1,296.6853> and myoglobin <16,952.5>.

Reflector Mode, External Calibration:

  • ≤ ±0.008% for ACTH 18 - 39 .
  • ≤ ±0.005% for E. coli thioredoxin ±0.005% ACTH 18 - 39.

Mass Resolution:

Reflector Resolution:

  • ≥20,000 for insulin (m/z 5,734).
  • ≥12,000 for ACTH clips.
  • Linear Resolution:
  • ≥3,000 angiotensin.
  • ≥3,500 for ACTH 18 - 39..
  • ≥1,000 for myoglobin (m/z 16,952).
  • ≥100 for BSA (m/z 66,431).

Routine detection of 5 fmol of neurotensin with a signal to noise ratio > 80:1.

Post-Source Decay Mass Accuracy:
≤ 0.2 with default calibration.

System Software:
Voyager™ 5 Software provides highthroughput acquisition and automated peak detection. The user-friendly instrument control panel lets you display and customize configuration settings and acquisition commands simultaneously. Exclusive data processing algorithms with an integrated macro capability let you access the unique performance-enhancing analysis tools of the Data Explorer® Analysis Software.

Why purchase used refurbished
mass specs from KRSS

KRSS Ltd offer high quality pre-owned Mass Spec, LCMS, GCMS, HPLC and GC systems allowing affordable entry into a rapidly developing market.

All KRSS instruments are thoroughly inspected by manufacturer trained engineers (including all components and parts), cleaned and decontaminated, completely refurbished (defective parts and components are replaced with genuine parts), serviced and bench tested to ensure the equipment meets the manufacturers original specifications - this guarantees quality, performance and reliability at a fraction of the OEM costs.

With over 50 instruments in stock, covering all major manufacturers KRSS has systems for a variety of application requirements. All instruments are supplied with a comprehensive warranty and optional service contracts to ensure trouble free operation.



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