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词汇 eluate
释义

Definition of eluate in English:

eluate

noun ˈɛljuːətˈɛljeɪt
Chemistry
  • A solution obtained by elution.

    〔化〕洗出液

    Example sentencesExamples
    • Aliquots of eluates containing proteins were rapidly frozen in liquid nitrogen and stored at - 80°C for protein determination and enzyme activities.
    • This elution step was repeated twice and eluates were pooled.
    • After removal of the methanol of the combined eluates under reduced pressure, the pH of the aqueous fraction was adjusted to 3.0 and partitioned three times against ethyl acetate at pH 3.
    • Concentrated CKs were eluted from the cartridges with ethanol and the eluates were evaporated to dryness.
    • Radioactive thiols in the eluate were identified by comparison with the fluorescence peaks of mBBr derivatives and by S-cysteine, S-glutathione and S-sulphate standards.

Origin

1930s: from Latin eluere 'wash out' + -ate1.

Definition of eluate in US English:

eluate

noun
Chemistry
  • A solution obtained by elution.

    〔化〕洗出液

    Example sentencesExamples
    • Radioactive thiols in the eluate were identified by comparison with the fluorescence peaks of mBBr derivatives and by S-cysteine, S-glutathione and S-sulphate standards.
    • Aliquots of eluates containing proteins were rapidly frozen in liquid nitrogen and stored at - 80°C for protein determination and enzyme activities.
    • This elution step was repeated twice and eluates were pooled.
    • After removal of the methanol of the combined eluates under reduced pressure, the pH of the aqueous fraction was adjusted to 3.0 and partitioned three times against ethyl acetate at pH 3.
    • Concentrated CKs were eluted from the cartridges with ethanol and the eluates were evaporated to dryness.

Origin

1930s: from Latin eluere ‘wash out’ + -ate.

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