MASS SPECTROMETRY INSTRUMENTS
Instruction and Services
Instruments and Services: The MS facilities are well equipped to do both qualitative and quantitative mass spectrometric analysis of macromolecules such as proteins, peptides, oligonucleotides, lipids, and carbohydrates and small molecules with separation capabilities using chromatographic techniques.
Services:
| Mass Spectrometers | Ionization | Mass Analyzer | Application |
|
Xevo-G2-xs Q-TOF Mass spectrometer with I class Acquity UPLC (Waters ) |
ESI APCI | Quadruple-TOF | Nominal mass measurements Accurate mass measurements (1 ppm accuracy) Elemental composition analyses Tandem mass measurements Protein characterization and identification Quantitative analysis |
| UltrafleXtreme-MALDI TOF-TOF-Imaging (Bruker) | MALDI | TOF-TOF | Mass determinations of intact proteins, peptides, oligonuclotides, glycolipids, carbohydrates and other small organic molecules Protein identification and characterization Protein post-translational modification characterization Peptide de novo sequencing biomarker discovery and identification |
|
Xevo TQ-s micro |
ESI APCI | Triple Quadruple | Nominal mass measurements Tandem mass measurements Liquid chromatographic separations Quantitative analyses (MRM) |
|
5973 network MS with 6890N network GC system (Agilent) |
EI CI | Quadruple | Nominal mass measurements Gas chromatographic separations Quantitative analyses Library search |
The Bruker Daltonics ultrafleXtreme MALD TOF-TOF-Tissue Imaging
The UltrafleXtreme MALDI TOF-TOF is a proteomics analyzer that utilizes tandem TOF technology and Proteinscape software to provide high-throughput protein and biomarker identification and discovery with high confidence.
Additional information about this instrument available here.
The Wate
rs Xevo-g2-xs
The Xevo-g2-xs mass spectrometer coupled with Waters HPLC can provide both routine structural elucidation of small molecules and biomacromolecules as well as exact mass measurements with both Electrospray Ionization (ESI) and Atmospheric Pressure Chemical Ionization (APCI) techniques. The instrument also features a quadruple mass filter and collision cell for MS/MS analyses and is equipped with a Waters Alliance HPLC and an nanoAcquity UPLC for separation.
Additional information about the spectrometer and chromatographer.
The Waters’ Xevo TQ-s micro
The Xevo TQ-s micro LC/MS/MS system is a triple quadruple mass spectrometer coupled with a Waters Acquity H class UPLC and UV-DAD used ideally for qualitative and quantitative analysis of chemical and biological molecules (M/Z < 1800 Da).
Additional information available here.
The Agilent 5973 network MS with Agilent 6890N network GC system
This instrument has both electron ionization (EI) and chemical ionization (positive CI and negative CI) capabilities with high sensitivities. A mixture can be separated by gas chromatography and analyzed by a single quadruple analyzer. It has a library search program.
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Office / Delivery Address
Department of Chemistry
Georgia State University
161 Jessie Hill Jr. Drive
391 Petit Science Center
Atlanta, GA 30303
Phone: 404-413-5554
(Only for stockroom concerns)
Hours: Monday - Friday
10 a.m. - 12 p.m., 2 - 4 p.m.
USPS Mailing Address
Department of Chemistry
Georgia State University
P.O. Box 3965
Atlanta, GA 30302-3965