Utilizing matrix-assisted laser desorption/ionization-collision induced dissociation for the generation of structural information from poly(alkyl methacrylate)s

被引:46
作者
Jackson, AT [1 ]
Yates, HT [1 ]
Scrivens, JH [1 ]
Green, MR [1 ]
Bateman, RH [1 ]
机构
[1] MICROMASS,MANCHESTER,LANCS,ENGLAND
关键词
D O I
10.1016/S1044-0305(97)00221-3
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Matrix-assisted laser desorption/ionization-collision induced dissociation (MALDI-CID) has been employed for the analysis of poly(alkyl methacrylate)s in a tandem hybrid sector-time of flight instrument. Spectra are shown for adducts of poly(ethyl methacrylate) and poly(butyl methacrylate) with sodium ions. It is proposed that the masses of the end groups may be inferred from the data for the polymers. Mechanisms are proposed for the formation of some of the series of ion peaks that are observed in the MALDI-CID spectra. (C) 1997 American Society for Mass Spectrometry.
引用
收藏
页码:1206 / 1213
页数:8
相关论文
共 21 条
[1]   MASS-SPECTROMETRY OF SYNTHETIC-POLYMERS BY UV MATRIX-ASSISTED LASER DESORPTION IONIZATION [J].
BAHR, U ;
DEPPE, A ;
KARAS, M ;
HILLENKAMP, F ;
GIESSMANN, U .
ANALYTICAL CHEMISTRY, 1992, 64 (22) :2866-2869
[2]   A COMBINED MAGNETIC SECTOR-TIME-OF-FLIGHT MASS-SPECTROMETER FOR STRUCTURAL DETERMINATION STUDIES BY TANDEM MASS-SPECTROMETRY [J].
BATEMAN, RH ;
GREEN, MR ;
SCOTT, G ;
CLAYTON, E .
RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 1995, 9 (13) :1227-1233
[3]   Evaluation of matrix-assisted laser desorption ionization mass spectrometry for polymer characterization [J].
Belu, AM ;
DeSimone, JM ;
Linton, RW ;
Lange, GW ;
Friedman, RM .
JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, 1996, 7 (01) :11-24
[4]   The characterization of synthetic polymers by matrix-assisted laser desorption/ionization mass spectrometry [J].
Cottrell, JS ;
Koerner, M ;
Gerhards, R .
RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 1995, 9 (15) :1562-1564
[5]   MATRIX-ASSISTED LASER-DESORPTION IONIZATION TIME-OF-FLIGHT MASS-SPECTROMETRY CHARACTERIZATION OF POLY(BUTYL METHACRYLATE) SYNTHESIZED BY GROUP-TRANSFER POLYMERIZATION [J].
DANIS, PO ;
KARR, DE ;
SIMONSICK, WJ ;
WU, DT .
MACROMOLECULES, 1995, 28 (04) :1229-1232
[6]   A FACILE SAMPLE PREPARATION FOR THE ANALYSIS OF SYNTHETIC ORGANIC POLYMERS BY MATRIX-ASSISTED LASER-DESORPTION IONIZATION [J].
DANIS, PO ;
KARR, DE .
ORGANIC MASS SPECTROMETRY, 1993, 28 (08) :923-925
[7]   ANALYSIS OF POLYMER SURFACES BY SIMS .12. ON THE FRAGMENTATION OF ACRYLIC AND METHACRYLIC HOMOPOLYMERS AND THE INTERPRETATION OF THEIR POSITIVE AND NEGATIVE-ION SPECTRA [J].
HEARN, MJ ;
BRIGGS, D .
SURFACE AND INTERFACE ANALYSIS, 1988, 11 (04) :198-213
[8]  
Jackson AT, 1996, RAPID COMMUN MASS SP, V10, P1668, DOI 10.1002/(SICI)1097-0231(199610)10:13<1668::AID-RCM703>3.0.CO
[9]  
2-I
[10]   Generation of average mass values and end group information of polymers by means of a combination of matrix-assisted laser desorption ionization-mass spectrometry and liquid secondary ion tandem mass spectrometry [J].
Jackson, AT ;
Jennings, KR ;
Scrivens, JH .
JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, 1997, 8 (01) :76-85