Enantioselective binding of amino acid derivatives onto imprinted TiO2 ultrathin films

Seung Woo Lee, Izumi Ichinose, Toyoki Kunitake

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Ultrathin films of titanium oxide gel that are imprinted with carbobenzyloxy-L (and D)-amino acids (Cbz-Ala, Cbz-Leu, and Cbz-Phe) were prepared on gold-coated QCM electrodes. The imprinted films showed much better binding for template stereoisomers than the corresponding enantiomers. The chiral separation factor increased with increasing sizes of the amino acid side chain.

Original languageEnglish
Pages (from-to)678-679
Number of pages2
JournalChemistry Letters
Issue number7
DOIs
Publication statusPublished - Jul 5 2002
Externally publishedYes

Fingerprint

Ultrathin films
Derivatives
Amino Acids
Stereoisomerism
Enantiomers
Gold
Gels
Electrodes
titanium dioxide
N-carbobenzyloxyalanine

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

Enantioselective binding of amino acid derivatives onto imprinted TiO2 ultrathin films. / Lee, Seung Woo; Ichinose, Izumi; Kunitake, Toyoki.

In: Chemistry Letters, No. 7, 05.07.2002, p. 678-679.

Research output: Contribution to journalArticle

Lee, Seung Woo ; Ichinose, Izumi ; Kunitake, Toyoki. / Enantioselective binding of amino acid derivatives onto imprinted TiO2 ultrathin films. In: Chemistry Letters. 2002 ; No. 7. pp. 678-679.
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