Polymer cationization in matrix-assisted laser desorption/ionization - Discussion

被引：41

作者：

Knochenmuss, R

机构：

[1] Department of Chemistry, Swiss Fed. Institute of Technology, Zürich

[2] ETH Zentrum, CHNC 59, CH-Zürich

来源：

EUROPEAN MASS SPECTROMETRY | 1998年 / 4卷 / 06期

关键词：

Ionization mechanisms; MALDI; Plume reactions; Polymers; Preformed ions;

D O I：

10.1255/ejms.266

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：

Synthetic polymers are most often observed in matrix-assisted laser desorption/ionization mass spectra as cationized molecules. The means by which such ions are created and brought into the gas phase are reviewed, with particular focus on preformed ions and cation-pickup reactions in the desorption plume.

引用

页码：427 / 427

页数：1

共 52 条

[1] PYRIDINDERIVATE ALS KOMPLEXBILDNER .5. DIE METALLKOMPLEXE VON 1,10-PHENANTHROLIN UND ALPHA,ALPHA'-DIPYRIDYL
ANDEREGG, G
[J]. HELVETICA CHIMICA ACTA, 1963, 46 (06) : 2397 - &
[2] Armentrout P. B., 1996, Organometallic Ion Chemistry
[3] VELOCITY DISTRIBUTIONS OF INTACT HIGH MASS POLYPEPTIDE MOLECULE IONS PRODUCED BY MATRIX ASSISTED LASER DESORPTION
BEAVIS, RC
CHAIT, BT
[J]. CHEMICAL PHYSICS LETTERS, 1991, 181 (05) : 479 - 484
[4] Chemical ionization of neutral peptides produced by matrix-assisted laser desorption
Belov, ME
Myatt, CP
Derrick, PJ
[J]. CHEMICAL PHYSICS LETTERS, 1998, 284 (5-6) : 412 - 418
[5] Evaluation of matrix-assisted laser desorption ionization mass spectrometry for polymer characterization
Belu, AM
DeSimone, JM
Linton, RW
Lange, GW
Friedman, RM
[J]. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, 1996, 7 (01) : 11 - 24
[6] Burgers PC, 1998, RAPID COMMUN MASS SP, V12, P801, DOI 10.1002/(SICI)1097-0231(19980630)12:12<801::AID-RCM234>3.0.CO
[7] 2-E
[8] Burton RD, 1997, RAPID COMMUN MASS SP, V11, P443, DOI 10.1002/(SICI)1097-0231(199703)11:5<443::AID-RCM897>3.0.CO
[9] 2-3
[10] CHOWDHARY AK, 1996, MACROMOLECULES, V29, P2213

← 1 2 3 4 5 6 →