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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
MALDI/MS
- Protein Analysis
- Polymer Analysis
- MALDI Imaging
- Mass range: 1,000-100,000 Da
Contact
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Mailing address
Mass Spectrometry Laboratory
Department of Chemistry
University of Minnesota
207 Pleasant St SE
Minneapolis, MN 55455- Mass Spectrometry Laboratory
- 191 Kolthoff Hall, 225 Pleasant St SE, Minneapolis, MN 55455
- Joseph J. Dalluge, Ph.D., Director
- chmmslab@umn.edu
- (612) 625-8099