Sciex

The 4000 QTRAP LC/MS/MS System is premier hybrid triple quadrupole/linear ion trap mass spectrometer. Ideal for drug discovery and development, metabolite identification, contaminant testing, and proteomic applications including post-translationally modified protein discovery, protein identification, and biomarker validation.

• Enable high-sensitivity, full-scan MS, MS/MS, and MS3 spectra with high selectivity from true triple quadrupole precursor ion (PI) and neutral loss (NL) scans.
• Perform multiple reaction monitoring (MRM) scans for quantitation using high-sensitivity triple quadrupole instrumentation.
• Identify, characterize, and quantitate metabolites more quickly and easily.
• Identify and sequence post-translationally modified (PTM) peptides automatically in a single LC/MS/MS run.
• Facilitate hypothesis-driven biomarker discovery and validation.

This refurbished 4000 QTRAP LC/MS/MS System is in great shape.

Including:

• Dionex Exigent HPLC
• Dominic Hunter Nitrogen Generator
• PC
• Software