Focal Points in Mass Spectrometry

Focal Points in Mass Spectrometry
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质谱分析的焦点

DOI:
10.1126/science.235.4788.545
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发表时间:
1987
期刊:
影响因子:
56.9
通讯作者:
R. Cooks
R. Cooks
中科院分区:
综合性期刊1区
文献类型:
--
作者:
W. Delgass;R. Cooks

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随着飞行时间质量分析的复兴、离子阱作为分析器和反应器的使用、串联质谱仪在离子反应机理和化学分析中的应用以及新的解吸电离技术的发展,质谱法已经进步。这些发展已经允许通过10,000-道尔顿范围测定聚合物的分子量分布,以及类似大小的生物聚合物的分子量和部分序列。表面可以通过使用溅射或激光诱导脱附喷射的粒子的质量、能量和角度分布来表征。质谱法已经产生了新的信息催化表面反应的动力学和金属簇的反应性。
Mass spectrometry has advanced with the renaissance of time-of-flight mass analysis, the use of ion traps as analyzers and reactors, the application of tandem mass spectrometers to problems in ionic reaction mechanisms and chemical analysis, and the development of new desorption ionization techniques. These developments have allowed determination of the molecular weight distributions for polymers through the 10,000-dalton range, as well as the molecular weight and partial sequence of biopolymers of similar size. Surfaces can be characterized by use of the mass, energy, and angle distributions of particles ejected by sputtering or by laser-induced desorption. Mass spectrometry has yielded new information on the kinetics of catalytic surface reactions and on the reactivity of metal clusters.
用快原子轰击测定人纤维蛋白原糖肽的唾液酸化模式。
DOI: 10.1021/bi00321a016
发表时间: 1984
期刊: Biochemistry
影响因子: 2.9
作者:
Townsend,RR;Heller,DN;Fenselau,CC;Lee,YC
通讯作者: Lee,YC
DOI: 10.1021/ac00290a051
发表时间: 1985
影响因子: 7.4
作者:
Ackermann,BL;Watson,JT;Holland,JF
通讯作者: Holland,JF