𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A new external ionization multisample MALDI source for Fourier transform mass spectrometry

✍ Scribed by Jun Liu; Ken Tseng; Carlito B. Lebrilla


Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
290 KB
Volume
204
Category
Article
ISSN
1387-3806

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A low voltage ion transport system for e
✍ Carl F. Ijames; Sanford P. Markey πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 970 KB

An efficient ion transport system that interfaces external ion sources with a commercial dual-cell Fourier transform mass spectrometry (FTMS) system so as to retain maximum experimental flexibility has been constructed. Electrostatic lenses were used for ion transfer with potentials less than 200 V

Desorption/Ionization of Inorganic Compo
✍ Herbert Struyf; Luc Van Vaeck; RenΓ© Van Grieken πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 896 KB

Application of FT LMMS to inorganic compounds offers the advantage of direct speciation. This means that signals which refer to intact analyte molecules are detected. Cumnt concepts of desorption and ionization in LMMS are mainly based on time-of-llight data and hence on ions formed during the laser

Pulsed-valve chemical ionization for gas
✍ David A. Laude Jr.; Carolyn L. Johlman; Robert S. Brown; Carl F. Ijames; Charles πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 665 KB

The pressure requirements for chemical ionization g.c./F.t.m.s. which restrict mass resolution and accuracy are overcome through use of a pulsed valve that provides momentary reagent gas pressures. For alternate electron impact (EI)/chemical ionization (c.i.) g.c./F.t.m.s., similar resolution for bo

Development of a new high-efficiency the
✍ Yixiang Duan; Edwin P. Chamberlin; JosΓ©A. Olivares πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 719 KB

A thermal ionization source for mass spectrometry has been designed and tested. The ion source is based on a tungsten crucible with a deep cavity into which the sample is loaded. The crucible is heated by high energy electron bombardment from a tantalum filament surrounding the crucible. As the samp

A gated-beam electrospray ionization sou
✍ Steven A. Hofstadler; Kristin A. Sannes-Lowery; Richard H. Griffey πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 142 KB πŸ‘ 2 views

In this work we describe a micro-electrospray ionization source equipped with an atmospheric pressure external ion shutter. The solenoid-activated shutter prevents the electrospray plume from entering the inlet capillary unless triggered to the 'open' position. When in the 'closed' position, a stabl