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A 9.4 T Fourier Tra...
A 9.4 T Fourier Transform Ion Cyclotron Resonance Mass Spectrometer : Description and Performance
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- Palmblad, Magnus (author)
- Uppsala universitet,Institutionen för materialvetenskap
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- Håkansson, Kristina (author)
- Uppsala universitet,Jonfysik
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- Håkansson, Per (author)
- Uppsala universitet,Jonfysik
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Feng, Xidong (author)
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Cooper, Helen J (author)
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Giannakopulos, Anastassios E (author)
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Green, Philip S (author)
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Derrick, Peter J (author)
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(creator_code:org_t)
- 2000
- 2000
- English.
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In: European journal of mass spectrometry. - 1469-0667 .- 1751-6838. ; 6:3, s. 267-275
- Related links:
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https://urn.kb.se/re...
Abstract
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- 9.4 Tesla Fourier transform ion cyclotron resonance (FT-ICR) mass spectrometers (Bruker BioAPEX-94e) have been installed at the Division of Ion Physics, Uppsala University, and at the Department of Chemistry, University of Warwick, The BioAPEX-94e FT-ICR instrument is built around a high-field, superconducting magnet and a platform with easily interchangeable ion sources [matrix-assisted laser desorption/ionisation (MALDI), secondary ion mass spectrometry (SIMS), electrospray ionisation (ESI) and electron impact/chemical ionisation (EI/CI)I. In this paper a technical description of the instrument is given. Outstanding performance characteristics are demonstrated, notably clear resolution of C59N+ and (C58C2+)-C-13 (mass difference 3.65 mDa) and mass measurement accuracy at the low ppm level. A wide range of applications in Warwick and Uppsala is described, demonstrating the versatility and high performance of the instrument.
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- art (subject category)
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