Rapid high mass resolution mass spectrometry using matrix-assisted ionization.
Rapid high mass resolution mass spectrometry using matrix-assisted ionization.
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使用基质辅助电离进行快速高质量分辨率质谱分析。
DOI:
10.1016/j.ymeth.2016.01.019
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Stemmer,PaulM
中科院分区:
文献类型:
--
作者:
Trimpin,Sarah;Thawoos,Shameemah;Foley,CaseyD;Woodall,DanielW;Li,Jing;Inutan,EllenD;Stemmer,PaulM
Matrix-assisted ionization (MAI) is demonstrated to be a robust and sensitive analytical method capable of analyzing proteins such as cholera toxin B-subunit and pertussis toxin mutant from conditions containing relatively high amounts of inorganic salts, buffers, and preservatives without the need for prior sample clean-up or concentration. By circumventing some of the sample preparation steps, MAI simplifies and accelerates the analytical workflow for biological samples in complex media. The benefits of multiply charged ions characteristic of electrospray ionization (ESI) and the robustness of matrix-assisted laser desorption/ionization (MALDI) can be obtained from a single method, making it well suited for analysis of proteins and other biomolecules at ultra-high resolution as demonstrated on an Orbitrap Fusion where protein subunits were resolved for which MALDI-time-of-flight failed. MAI results are compared with those obtained with ESI, MALDI, and laserspray ionization methods and fundamental commonalities discussed.
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影响因子:
4.4
作者:
Tu C;Sheng Q;Li J;Ma D;Shen X;Wang X;Shyr Y;Yi Z;Qu J
通讯作者:
Qu J
DOI:
10.1007/s13361-012-0414-y
发表时间:
2012-10-01
影响因子:
3.2
作者:
Trimpin, Sarah;Wang, Beixi;McEwen, Charles N.
通讯作者:
McEwen, Charles N.
DOI:
10.1074/mcp.m900527-mcp200
发表时间:
2010-02
期刊:
Molecular & cellular proteomics : MCP
影响因子:
--
作者:
Trimpin S;Inutan ED;Herath TN;McEwen CN
通讯作者:
McEwen CN
影响因子:
7.4
作者:
Sweredoski, Michael J.;Moradian, Annie;Hess, Sonja
通讯作者:
Hess, Sonja
影响因子:
7.4
作者:
Haskins, WE;Wang, ZQ;Kennedy, RT
通讯作者:
Kennedy, RT