Electrochromatographic separation of hydrophobic amino acid enantiomers by molecularly imprinted capillary columns

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Küçük Resim

Tarih

2020

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Sci Ltd

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In the present study, the enantiomeric forms of hydrophobic amino acids (L-tryptophan, L-tyrosine, and L-phenylalanine) were separated by molecularly imprinted capillary columns (MICC) via Capillary Electrochromatography (CEC) for the first time. The monomer ratio, crosslinker ratio, template molecule ratio, the porogen ratio and type, polymerization time, and also the effect of temperature were examined to increase the permeability properties of MICC. FTIR, SEM and BET analyses were realized for the characterization of MICC. The effect of the electric field, organic solvent ratio, and pressure were carried out experimentally to determine the optimum conditions. The separation performances of MICC and the non-imprinted capillary columns (NICC) were compared electrochromatographically.

Açıklama

Anahtar Kelimeler

Capillary Electrochromatography, Capillary Column, Enantiomeric Separation, Molecular Imprinting, Hydrophobic Amino Acids

Kaynak

Process Biochemistry

WoS Q Değeri

Q2

Scopus Q Değeri

Q2

Cilt

92

Sayı

Künye