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