Autophaser: an algorithm for automated generation of absorption mode spectra for FT-ICR MS.
Autophaser: an algorithm for automated generation of absorption mode spectra for FT-ICR MS.
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DOI:
10.1021/ac303289c
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发表时间:
2013-04-16
影响因子:
7.4
通讯作者:
O'Connor PB
中科院分区:
文献类型:
--
作者:
Kilgour DP;Wills R;Qi Y;O'Connor PB
Phase correction of Fourier Transform – Ion Cyclotron Resonance (FT-ICR) mass spectrometry data allows the spectra to be presented in absorption mode. Absorption mode spectra offer superior mass resolving power (up to a factor of 2), mass accuracy, and sensitivity over the conventional magnitude mode. Hitherto, the use of absorption mode in FT-ICR mass spectrometry has required either specially adapted instrumentation or a manually intensive process of phase correction or has ignored the potentially significant effects of image charge and the associated frequency shifts. Here we present an algorithm that allows spectra recorded on un-adapted FT-ICR mass spectrometers to be phase corrected, their baseline deviations removed, and then an absorption mode plot presented in an automated manner which requires little user interaction.
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DOI:
10.1002/oms.1210260527
发表时间:
1991-05-01
期刊:
ORGANIC MASS SPECTROMETRY
影响因子:
--
作者:
CARAVATTI, P;ALLEMANN, M
通讯作者:
ALLEMANN, M
影响因子:
7.4
作者:
Beu, SC;Blakney, GT;Marshall, AG
通讯作者:
Marshall, AG
影响因子:
7.4
作者:
SAVITZKY, A;GOLAY, MJE
通讯作者:
GOLAY, MJE
影响因子:
4.4
作者:
MARSHALL, AG
通讯作者:
MARSHALL, AG
影响因子:
7.4
作者:
Vining, BA;Bossio, RE;Marshall, AG
通讯作者:
Marshall, AG