Heart-cutting 2-D CE using multiple dete
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Suzanne Anouti; Odile Vandenabeele-Trambouze; Dušan Koval; Hervé Cottet
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Article
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2009
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John Wiley and Sons
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English
⚖ 311 KB
A new methodology based on heart-cutting 2-D CE in a single capillary was developed for the chiral separation of a mixture of 22 underivatized amino acids. The first dimension is performed in an achiral BGE (2.3 M acetic acid, pH 2.1) allowing the separation of the analytes as a function of their ch