Not exact matches
Zoltán Takáts, R. Graham Cooks, and colleagues at Purdue University in West Lafayette, Indiana, describe the new method, dubbed desorption
electrospray ionization (DESI), in the 15 October issue
of Science.
That approach — known as
electrospray ionization — ionizes large molecules by dissolving them in a solvent and using an intense electric field to pull tiny charged droplets
of solution from the end
of a needle.
Two - dimensional polyacrylamide gel electrophoresis combined with chromatographic phosphoprotein pre-enrichment and
electrospray ionization mass spectrometry - based protein identification was used to reveal changes
of phosphoproteins in cells exposed to cyclic stretching.
Minimally invasive monitoring
of cellulose degradation by desorption
electrospray ionization and laser ablation
electrospray ionization mass spectrometry.
His technique improved the speed and spatial resolution
of DESI by adding a second capillary that turns molecules dissolved in the deposited liquid into ions by nano -
electrospray ionization.
Moini, M., Jones, B. L., Rogers, R. M. & Jiang, L. Sodium trifluoroacetate as a tune / calibration compound for positive - and negative - ion
electrospray ionization mass spectrometry in the mass range
of 100 — 4000 Da.