elution
IPA: ɪɫˈuʃʌn
noun
- (analytical chemistry) The process of removing materials that are absorbed with a solvent.
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Examples of "elution" in Sentences
- Isocratic flow and gradient elution.
- The elution is effected at an acid pH.
- The larger the particles, the faster the elution.
- A multiple cell electrophoresis elution device is disclosed.
- Absorption-elution, on the other hand, was about 100 times more sensitive.
- There are distinct differences between displacement and elution chromatography.
- For elution, a buffer with increasing phosphate concentration is typically used.
- It was only when he used the hypersensitive absorption-elution method that very low levels showed up.
- Wegel had told the court that he had performed two separate tests on the crime-scene semen — “absorption-inhibition” and “absorption-elution.”
- A model of chemical fractionation in ice based on differing elution rates for pairs of ions is developed as a proxy for summer melt 1130–1990.
- It starts to become more difficult for the low intensity peaks, those with low signal-to-noise ratios, or those with a different elution profile e.g. peak tailing.
- Giving testimony in 2000, he said that in his view, it was appropriate to use both absorption-elution and absorption-inhibition in order to determine secretor status.
- The di-iso-lysergic acid N,N-diethyl amide which remains absorbed on the alumia column as the second fluroescent zone is removed from the column by elution with chloroform.
- Repeating his insistence that absorption-elution was not hypersensitive, Wegel stood by the evidence he gave at the trial, stating that the worksheets did not suggest that Gary was excluded at all.
- Perhaps, Roberts speculated, Wegel had then gone on to perform absorption-elution — and only then detected the very low chemical levels that made him assert that the killer might be a weak secretor.