𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Mass Discrimination Effects in an Ion Detector and Other Causes for Shifts in Polymer Mass Distributions Measured by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry

✍ Scribed by Axelsson, Jan; Scrivener, Elaine; Haddleton, David M.; Derrick, Peter J.


Book ID
121362488
Publisher
American Chemical Society
Year
1996
Tongue
English
Weight
174 KB
Volume
29
Category
Article
ISSN
0024-9297

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Time-of-flight effects in matrix-assiste
✍ T.-P. E. Sze; T.-W. Dominic Chan πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 137 KB πŸ‘ 2 views

The time-of-flight effect in Fourier transform mass spectrometry (FTMS) with an external ion source was quantified. The time-of-flight profiles of ions of different masses were measured by stepping the time interval between the ionization pulse and the gating of the trapping voltage (T gate ). The o

Mass discrimination in matrix-assisted l
✍ Terry B. Farmer; Richard M. Caprioli πŸ“‚ Article πŸ“… 1995 πŸ› John Wiley and Sons 🌐 English βš– 786 KB

## Abstract The determination of the mass discrimination effect of matrix‐assisted laser desorption ionization mass spectrometry (MALDI MS) over a wide __m__/__z__ range was made by determining the relative amounts of prepurified protein monomer and dimer species present in reconstituted mixtures.

Detector Bias Gating for Improved Detect
✍ Vorm, Ole; Roepstorff, Peter πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 543 KB

Simple circuitry was developed for detector bias grating as an effective and convenient scheme for conserving the charge in detectors used in mass-analysed laser desorption/ionization time-of-flight mass spectrometry. An enhanced detector response by a factor of 3-10 was observed by detector gating

Oligonucleotide Sequencing by Fragmentat
✍ Y.F. Zhu; N.I. Taranenko; S.L. Allman; N.V. Taranenko; S.A. Martin; L.A. Haff; C πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 214 KB πŸ‘ 3 views

Oligonucleotide sequencing by fragmentation in matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry has been demonstrated. With this sequencing method, the preparation of oligonucleotide ladder products and gel electrophoresis are not required, thus the sequencing