University of Minnesota
University of Minnesota
http://www.umn.edu/

Services

LC/MS
  • Low resolution/nominal mass measurement
  • High resolution/accurate mass measurement
  • LC/MS or LC/MS/MS quantitation
  • MS or LC/MS with ion mobility separation
  • Mass range: 100-100,000 Da (e.g., proteins, nucleic acids)
GC/MS
  • Low resolution/nominal mass measurement
  • High resolution/accurate mass measurement
  • split/splitless injection
  • on-column injection
  • House column:
    • J&W Scientific 60 m DB-5 capillary column
    • 0.25 micron film, 0.25 mm I.D.
    • Users may supply own capillary columns: max ID 0.25 mm
  • Mass range: up to 1,000 Da
EI/CI-MS
  • Low resolution/nominal mass measurement
  • High resolution/accurate mass measurement
  • Heated solids probe
  • Gas inlet system
  • Mass range: up to 1,000 Da
ESI-MS
  • Low resolution/nominal mass measurements
  • High resolution/accurate mass measurements
  • Mass range:
    up to 5,000 Da for low resolution/nominal or average mass measurements
    up to 1,200 Da for accurate mass measurements