Matrix-assisted ionization
id:
matrix-assisted-ionization-244-13645269
title:
Matrix-assisted ionization
text:
In mass spectrometry, matrix-assisted ionization is a low fragmentation (soft) ionization technique which involves the transfer of particles of the analyte and matrix sample from atmospheric pressure (AP) to the heated inlet tube connecting the AP region to the vacuum of the mass analyzer. Initial ionization occurs as the pressure drops within the inlet tube. Inlet ionization is similar to electrospray ionization in that a reverse phase solvent system is used and the ions produced are highly cha
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Matrix-assisted_ionization
date created:
date modified:
2024-03-30T16:02:01Z
main entity:
{"identifier":"Q25326823","url":"https://www.wikidata.org/entity/Q25326823"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/en/0/03/Inlet_ionization.jpeg","width":960,"height":720}
fields total:
13
integrity:
14