A novel surface-induced dissociation instrument for ion mobility-time-of-flight mass spectrometry

被引:23
作者
Sun, Wenjian [1 ]
May, Jody C. [1 ]
Russell, David H. [1 ]
机构
[1] Texas A&M Univ, Dept Chem, Lab Biol Mass Spectrometry, College Stn, TX 77843 USA
关键词
matrix assisted laser desorption/ionization; surface-induced dissociation; ion mobility; time-of-flight;
D O I
10.1016/j.ijms.2006.09.005
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
A surface-normal surface-induced dissociation (SID) configuration specifically designed for coupling ion mobility spectrometry (IMS) and orthogonal time-of-flight (TOF) mass spectrometer is described. The instrument configuration and the effects of various operating parameters are critically evaluated using ion trajectory calculations (SIMION) and SID spectra of a series of model peptides. The utility of the instrument configuration for simultaneous acquisition of MS and MS-MS spectra in both data-dependent and non-data-dependent modes are also discussed. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:79 / 86
页数:8
相关论文
共 44 条
[41]   POLYATOMIC ION SURFACE COLLISIONS AT SELF-ASSEMBLED MONOLAYER FILMS [J].
WYSOCKI, VH ;
JONES, JL ;
DING, JM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (23) :8969-8970
[42]   Electron capture dissociation of multiply charged protein cations. A nonergodic process [J].
Zubarev, RA ;
Kelleher, NL ;
McLafferty, FW .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (13) :3265-3266
[43]  
GAS PHASE ION CHEM
[44]  
GAS PHASE ION CHEM