INFLUENCE OF INSTRUMENTAL PARAMETERS AND SAMPLE PREPARATION ON MASS-ANALYZED ION KINETIC-ENERGY SPECTRA WITH FAST-ATOM-BOMBARDMENT EXEMPLIFIED WITH THE OXONIUM ION OF PERACETYLATED RIBOPYRANOSE

被引：8

作者：

BLOKTIP, L

HEERMA, W

HAVERKAMP, J

机构：

[1] Department of Mass Spectrometry, Bijvoet Center for Biomolecular Research, University of Utrecht, Utrecht, 3508 TB

来源：

ORGANIC MASS SPECTROMETRY | 1993年 / 28卷 / 02期

关键词：

D O I：

10.1002/oms.1210280211

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

When mass-analysed ion kinetic energy (MIKE) spectra are required to discriminate between isomeric ions formed under conditons of fast atom bombardment (FAB) in the ion source, severe interference may be observed. The interfering peaks in MIKE spectra obtained with a reversed-geometry instrument can arise from different sources. Moreover, the intensity distribution of the true ions from the selected precursor ion may depend strongly on the instrument being used. This means that the FAB-MIKE or collisionally induced dissociation (CID) spectrum is not an absolute characteristic of a particular ion. The [M + H - HOAc]+ ion in the spectrum of peracetylated ribopyranose is used as an example to illustrate this and to trace and discuss the origin of the phenomena observed.

引用

页码：123 / 126

页数：4

共 24 条

[11] HIGH-PERFORMANCE TANDEM MASS-SPECTROMETRY FOR SEQUENCE, BRANCHING AND INTERGLYCOSIDIC LINKAGE ANALYSIS OF PERACETYLATED OLIGOSACCHARIDES [J].

DOMON, B ;

MULLER, DR ;

RICHTER, WJ .

BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY, 1990, 19 (06) :390-392

[12] ARTIFACTS IN 4-SECTOR TANDEM MASS-SPECTROMETRY [J].

FALICK, AM ;

MEDZIHRADSZKY, KF ;

WALLS, FC .

RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 1990, 4 (09) :318-322

[13] CHEMICAL ASPECTS OF FAST-ATOM-BOMBARDMENT [J].

FENSELAU, C ;

COTTER, RJ .

CHEMICAL REVIEWS, 1987, 87 (03) :501-512

[14] FAST ATOM BOMBARDMENT STUDY OF GLYCEROL - MASS-SPECTRA AND RADIATION-CHEMISTRY [J].

FIELD, FH .

JOURNAL OF PHYSICAL CHEMISTRY, 1982, 86 (26) :5115-5123

[15] MATRIX COMPOUNDS FOR FAST ATOM BOMBARDMENT MASS-SPECTROMETRY [J].

GOWER, JL .

BIOMEDICAL MASS SPECTROMETRY, 1985, 12 (05) :191-196

[16]

HOGG AM, 1972, TETRAHEDRON LETT, V23, P4827

[17] ANALYSIS OF SUGAR DERIVATIVES BY CHEMICAL-IONIZATION MASS-SPECTROMETRY [J].

HORTON, D ;

WANDER, JD ;

FOLTZ, RL .

CARBOHYDRATE RESEARCH, 1974, 36 (01) :75-96

[18] REDUCTION PROCESSES IN FAST-ATOM-BOMBARDMENT MASS-SPECTROMETRY - METHYLENE-BLUE IN GLYCEROL THIOGLYCEROL AND GLYCEROL NITROBENZYL ALCOHOL MATRICES [J].

KAZAKOFF, CW ;

RYE, RTB .

ORGANIC MASS SPECTROMETRY, 1991, 26 (03) :154-156

[19] FAST ATOM BOMBARDMENT AND COLLISIONAL ACTIVATION MASS-SPECTROMETRY OF OLIGOSACCHARIDES RELATED TO XYLANS [J].

KOVACIK, V ;

PETRAKOVA, E ;

HIRSCH, J ;

MIHALOV, V ;

HEERMA, W ;

VERSLUIS, C .

BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY, 1988, 17 (06) :455-458

[20] REDUCTION OF ARYL HALIDES AND N-HYDROXY NITROGEN-COMPOUNDS IN FAST ATOM BOMBARDMENT MASS-SPECTROMETRY [J].

NAKAMURA, T ;

NAGAKI, H ;

KINOSHITA, T .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1985, 58 (10) :2798-2800

← 1 2 3 →