HIGH-ENERGY AND LOW-ENERGY TANDEM MASS-SPECTROMETRY OF OXONIUM IONS FORMED BY FAST-ATOM-BOMBARDMENT IONIZATION OF A SERIES OF DIASTEREOISOMERIC 1,2-TRANS-2-DEOXY-2-IODOGLYCOSYL AZIDES

被引：14

作者：

BANOUB, J

BECCHI, M

LAFONT, D

FRAISSE, D

DESCOTES, G

机构：

[1] Department of Fisheries and Oceans, Science Branch, St John'S, Newfoundland, A1C 5X1

[2] Laboratoire de Chimie Organique 2, URA CNRS 463, Université Claude Bernard Lyon 1, ESCIL, Villeurbanne, 69622

[3] Sca-Cnrs, Vernaison, 69390

来源：

RAPID COMMUNICATIONS IN MASS SPECTROMETRY | 1990年 / 4卷 / 12期

关键词：

D O I：

10.1002/rcm.1290041214

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Positive-ion fast-atom bombardment mass spectrometry has aided the structural characterization of a novel series of diastereomeric 1,2-trans-2-deoxy-2-iodoglycosyl azides. Daughter-ion tandem mass spectrometry (MS/MS) analyses (high-energy mass-analysed ion kinetic energy spectrometry and low-energy MS/MS with collisionally-activated dissociation), of the precursor oxonium ions for this series of diastereoisomers provided distinct and reproducible fingerprint patterns which permit discrimination amongst the individual configurations.

引用

页码：536 / 540

页数：5

共 13 条

[1] Feizi T., Nature, 314, (1985)
[2] Lemieux R.U., Towards Better Carbohydrates Vaccines, (1987)
[3] Lafont D., Guilloux P., Descotes G., Carbohydr. Res., 193, (1989)
[4] Banoub J., MacKenzie G., Descotes G., Humble R.W., Shaw G., Becchi M., Fraisse D., Biomed. Environ. Mass Spectrom., 19, (1990)
[5] Gentil E., Banoub J., Boullanger P., Delolme F., Mass spectral studies on carbohydrate 1,2-orthocarbonate derivatives, Organic Mass Spectrometry, 25, (1990)
[6] Brakta M., Lhoste P., Sinou D., Banoub J., Carbohydr. Res., 203, (1990)
[7] Brakta M., Lhoste P., Sinou D., Becchi M., Fraisse D., Banoub J., Differentiation of anomeric unsaturated C-glycosides by fast atom bombardment ionisation-collision activated dissociation/mass-analyzed ion kinetic energy analysis, Organic Mass Spectrometry, 25, (1990)
[8] Banoub J., Boullanger P., Andre C., Becchi M., Fraisse D., Org. Mass Spectrom., 25, (1990)
[9] Mueller D.R., Domon B.M., Blum W., Raschdorf F., Richter W.J., Biomed. Environ. Mass Spectrom., 15, (1988)
[10] Guevremont R., Wright J.L.C., FAB and sequential mass spectrometry with a VG ZAB-EQ: Hexose stereoisomers, Rapid Communications in Mass Spectrometry, 1, (1987)

← 1 2 →