High selectivity in new chiral separations of dansyl amino acids by cyclodextrin derivatives in electrokinetic chromatography (Articolo in rivista)

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Label
  • High selectivity in new chiral separations of dansyl amino acids by cyclodextrin derivatives in electrokinetic chromatography (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.chroma.2007.02.006 (literal)
Alternative label
  • Vincenzo Cucinotta; Alessandro Giuffrida; Giulia Grasso; Giuseppe Maccarrone; Marianna Messina; Graziella Vecchio (2007)
    High selectivity in new chiral separations of dansyl amino acids by cyclodextrin derivatives in electrokinetic chromatography
    in Journal of chromatography (Print); ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, AMSTERDAM (Paesi Bassi)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Vincenzo Cucinotta; Alessandro Giuffrida; Giulia Grasso; Giuseppe Maccarrone; Marianna Messina; Graziella Vecchio (literal)
Pagina inizio
  • 172 (literal)
Pagina fine
  • 179 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 1155 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Department Chemical Sciences, University of Catania, Viale A. Doria 6, 95125 Catania, Italy Istituto di Biostrutture e Bioimmagini, CNR, Viale A. Doria 6, 95125 Catania, Italy (literal)
Titolo
  • High selectivity in new chiral separations of dansyl amino acids by cyclodextrin derivatives in electrokinetic chromatography (literal)
Abstract
  • Enantiomeric pairs of 11 dansyl derivatives of ?-amino acids were used as analytes in electrokinetic chromatography to test the ability as chiral selectors of two pure derivatives of ?-cyclodextrin: the ethylendiamine derivative in primary position (CDen) and a member of a new class of receptors, the cysteamine-bridged hemispherodextrin THCMH. The selectivity obtained by the presence of the hemispherodextrin, appears particularly promising as shown by the large values of resolution obtained. The importance of a detailed analysis of these data is discussed in terms of suggestions for a rational approach to separation science. (literal)
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