Inventors: Jarrell JA,
Tomany MJ,
Dorschel CA
Patent Title: Enhanced resolution matrix-laser desorption and ionization TOF-MS sample surface
Publication date: 2002
Publication number: US6376044
Abstract: A thin layer for sample analysis by matrix-assisted laser desorption mass spectrometry, comprising a matrix material in a supported dispersion wherein the support is a solid or is formed from a solid. The invention is also directed to a method of making a thin layer for sample analysis by matrix-assisted laser desorption mass spectrometry, the layer comprising a matrix-solid composition disposed upon a substrate, comprising the step of depositing a solution containing matrix, solid and solvent upon a spinning substrate at a deposition rate sufficient to allow evaporation of the solvent, thereby interspersing the matrix and support on the substrate in a thin layer. Enhanced mass resolution is described.
URL: http://v3.espacenet.com/textdoc?DB=EPODOC&IDX=US6376044&F=0
Join the Society for Molecular Imprinting
New items RSS feed
View latest updates
Sign-up for e-mail updates:
Choose between receiving an occasional newsletter or more frequent
e-mail alerts.
Click
here to go to the sign-up page.
Is your name
elemental or
peptidic? Enter your name and find out by clicking either of the buttons below!
Other products you may like:
view listings for MIP books on eBay: