Enantiomeric separation of dihydroxyphenylalanine (DOPA), methyldihydroxyphenylalanine (MDOPA) and hydrazinomethyldihydroxyphenylalanine (CDOPA) by using capillary electrophoresis with sulfobutyl ether-?-cyclodextrin as a chiral selector (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Enantiomeric separation of dihydroxyphenylalanine (DOPA), methyldihydroxyphenylalanine (MDOPA) and hydrazinomethyldihydroxyphenylalanine (CDOPA) by using capillary electrophoresis with sulfobutyl ether-?-cyclodextrin as a chiral selector (Articolo in rivista) (literal)

Anno

• 2000-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1002/1522-2683(20000901)21:15<3264::AID-ELPS3264>3.0.CO;2-1 (literal)

Alternative label

• DOLEZALOVA M, FANALI S (2000)
  Enantiomeric separation of dihydroxyphenylalanine (DOPA), methyldihydroxyphenylalanine (MDOPA) and hydrazinomethyldihydroxyphenylalanine (CDOPA) by using capillary electrophoresis with sulfobutyl ether-?-cyclodextrin as a chiral selector
  in Electrophoresis (Weinh., Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• DOLEZALOVA M, FANALI S (literal)

Pagina inizio

• 3264 (literal)

Pagina fine

• 3269 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 21 (literal)

Rivista

• Electrophoresis (Rivista)

Note

• PubMe (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• IMC-CNR; IMC-CNR (literal)

Titolo

• Enantiomeric separation of dihydroxyphenylalanine (DOPA), methyldihydroxyphenylalanine (MDOPA) and hydrazinomethyldihydroxyphenylalanine (CDOPA) by using capillary electrophoresis with sulfobutyl ether-?-cyclodextrin as a chiral selector (literal)

Abstract

• Capillary electrophoresis (CE) was successfully applied to the enantiomer resolution of racemic structurally related compounds, namely dihydroxyphenylalanine (DOPA), methyldihydroxyphenylalanine (MDOPA) and hydrazinomethyldihydroxyphenylalanine (CDOPA). The chiral resolution was performed in an untreated fused-silica capillary by using a phosphate buffer at pH 2.5 or 3.0 supplemented with sulfobutylated ?-cyclodextrin (SBE-CD). Resolution was strongly influenced by the concentration of the chiral selector added to the background electrolyte. In fact, 2-5 mM of SBE-CD enabled the resolution of DOPA and MDOPA enantiomers, while CDOPA optical isomers were resolved by using either 0.5 mM or 6-20 mM of SBE-CD. The latter separation conditions (reversed polarity mode) made it possible to obtain inversion of migration order. (literal)

Prodotto di

• Sviluppo di metodologie chimiche avanzate per lo studio di fenomeni delle scienze omiche (PM.P06.019.001) (Modulo)
• Istituto di metodologie chimiche (IMC) (Istituto)

Autore CNR

• SALVATORE FANALI (Persona)

Incoming links:

Prodotto

• Istituto di metodologie chimiche (IMC) (Istituto)
• Sviluppo di metodologie chimiche avanzate per lo studio di fenomeni delle scienze omiche (PM.P06.019.001) (Modulo)

Autore CNR di

• SALVATORE FANALI (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Electrophoresis (Rivista)