We provide a wide variety of analytical services to the Department, University and research community, with capabilities including qualitative sample analysis, unknown sample analysis, and quantitative assays. These high-resolution accurate-mass systems detect a wide range of compounds and small molecules during both targeted and untargeted analyses, without losing. Mass Spectrometry Lab personnel are here to help, please don't hesitate to ask. The Department of Chemistry Mass Spectrometry Facility is located on the ground floor, NW corner of Bagley Hall, in rooms 087 and 083. Orbitrap mass spectrometers deliver a total possible maximum resolution (FWHM) of 1,000,000 at m/z 200 and a sub-1 ppm mass accuracy in a single compact and easy-to-use instrument. Using less bench space, less floor space and less energy than a. Quantiva (ThermoFisher) 4000 QTRAP (AB Sciex) API 2000 (AB Sciex) Quattro-II (Waters) Gas-Phase Chromatography-Electron Impact-Quadrupole Mass Spectrometer. QStar Elite (AB Sciex) Triple Quadrupole Mass Spectrometers. A sequence of MS/MS studies was performed for ions from caffeine aerosols using the 30 mJ setting from the CO2 laser and a 1 µs ionization delay. To schedule, go to the Mass Spectrometry Instrument Scheduling Site and log in as a guest or by using your account name and password. The only mass detector that integrates with and even fits on top of your instrument stack. AccuTOF-DART (JEOL) Electrospray/Nanospray Quadrupole-Time-of-Flight Mass Spectrometer. The instrument can also be operated as a single particle ion trap mass spectrometer (SPIT-MS) for laser desorption and electron impact ionization. A Waters LCT Premier XE LC/MS system and a Waters GC-TOF Premier. The instrument was installed in 2002 and analyzes about 500 samples a year. We have established close research collaboratives with a number of departments, including Chemistry, Biological Sciences, and Medicine. The GCMS is used by researchers to obtain low resolution mass spectra of small volatile compounds (500 amu) or mixtures using the CI method of ionization. M odern analytical balances use a complex system of electronic sensors to accurately mass a substance. These highly precise instruments can measure down to ten thousandths or even hundred thousandths of a gram. Our mission is to bring state-of-the-art mass spectrometry expertise, methodology, and instrumentation to the University's research and clinical infrastructure. The Mass Spectrometry Laboratory (MSL) occupies about 2,000 square feet of space on the first floor of Kolthoff Hall as part of the LeClaire-Dow Instrumentation Facility, and is located in 191 Kolthoff Hall. Support comes from service fees charged to investigators and direct institutional support from the University of Minnesota. The analytical balance is the common piece of equipment in the scientific laboratory. Mass Spectrometry Lab - Sunrise Plan (2020) Waters Center of Innovation Laboratory
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