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. 2004 Mar 31;126(12):3676-7.
doi: 10.1021/ja031839s.

Facile quantification of enantiomeric excess and concentration with indicator-displacement assays: an example in the analyses of alpha-hydroxyacids

Lei Zhu  1 , Eric V Anslyn
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Facile quantification of enantiomeric excess and concentration with indicator-displacement assays: an example in the analyses of alpha-hydroxyacids

Lei Zhu et al. J Am Chem Soc. .

Abstract

An enantioselective indicator-displacement assay was developed to determine enantiomeric excess (ee) and concentration of alpha-hydroxyacid samples with two independent absorption measurements. The inherent relationship between the absorbance of the indicator-displacement ensemble and the overall concentration and ee of the analyte was established through solution equilibria.

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