Issue 15, 2014
From the journal:

Analytical Methods

A new l-lysine derived highly molecular-shape selective organic phase with ordered functional groups for reversed-phase liquid chromatography†

Abul K. Mallik,a   Hongdeng Qiu,c   Sudhina Guragain,a   Hiroshi Hachisako,a   Makoto Takafujiab  and  Hirotaka Ihara*ab  

* Corresponding authors

a Department of Applied Chemistry and Biochemistry, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan
E-mail: ihara@kumamoto-u.ac.jp
Fax: +81 96-342-3662
Tel: +81 96-342-3662

b Kumamoto Institute for Photo-Electro Organics (Phoenics) Higashi-machi, Kumamoto 862-0901, Japan

c Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province Lanzhou, Institute of Chemical Physics, CAS Lanzhou, 730000 P.R. China

Abstract

An L-lysine-based urea containing low-molecular-weight organogelator was synthesized and grafted onto silica particles, so that the functional groups were expected to be oriented through H-bonding. The gelator-grafted particles were applied for the separation of bioactive and shape-constrained isomers for the first time and they showed very high molecular shape-selectivity.

Graphical abstract: A new l-lysine derived highly molecular-shape selective organic phase with ordered functional groups for reversed-phase liquid chromatography

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Article information

DOI
https://doi.org/10.1039/C4AY00368C
Article type
Communication
Submitted
13 Feb 2014
Accepted
08 Mar 2014
First published
10 Mar 2014

Anal. Methods, 2014,6, 5459-5462

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A new L-lysine derived highly molecular-shape selective organic phase with ordered functional groups for reversed-phase liquid chromatography

A. K. Mallik, H. Qiu, S. Guragain, H. Hachisako, M. Takafuji and H. Ihara, Anal. Methods, 2014, 6, 5459 DOI: 10.1039/C4AY00368C

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