Verb
To wash out.
Source: Webster's dictionaryThe actinide elution sequence is reversed from that of the cation-exchange resin column, so that the heavier actinides elute later. Source: Internet
The stronger a protein's interaction with DNA, the higher the salt concentration needed to elute that protein. citation Planar chromatography Planar chromatography is a separation technique in which the stationary phase is present as or on a plane. Source: Internet
If high salt concentrations along with temperature fluctuations want to be avoided you can use a more hydrophobic to compete with your sample to elute it. Source: Internet