The establishment of EVISA is funded by the EU through
the Fifth Framework Programme (G7RT- CT- 2002- 05112).
Supporters of EVISA includes:
Phase-system switching is an LC/MS technique in which the analyte
emerging from the LC column is transferred to a trapping column where
the solvent and buffer is washed off. The analyte is then dissolved in a
solvent that is compatible with the LC/MS interface for ionization