HIGH-RESOLUTION ACCURATE MASS MEASUREMENT OF PRODUCT IONS FORMED IN AN ELECTROSPRAY SOURCE ON A SECTOR INSTRUMENT

被引：17

作者：

STARRETT, AM ^{[1
]}

DIDONATO, GC ^{[1
]}

机构：

[1] BRISTOL MYERS SQUIBB CO, PHARMACEUT RES INST, DEPT ANALYT RES & DEV, PRINCETON, NJ 08543 USA

来源：

RAPID COMMUNICATIONS IN MASS SPECTROMETRY | 1993年 / 7卷 / 01期

关键词：

D O I：

10.1002/rcm.1290070104

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The high resolution accurate mass measurement of product ions formed by collisionally activated dissociation in an electrospray source has been achieved using a reversed-geometry double-focusing mass spectrometer and accelerating voltage scans. Accurate mass measurements of productions from angiotensin I, angiotensin II, leucine enkephalinamide, substance P (1-9) and a synthetic compound of pharmaceutical interest were obtained with an average error of <5 ppm.

引用

页码：12 / 15

页数：4

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