Chiral recognition of L-tryptophan with beta-cyclodextrin-modified biomimetic single nanochannel

Ganhua Xie; Wei Tian; Liping Wen; Kai Xiao; Zhen Zhang; Qian Liu; Guanglei Hou; Pei Li; Ye Tian; Lei Jiang

doi:10.1039/C4CC09577D

Chiral recognition of l-tryptophan with beta-cyclodextrin-modified biomimetic single nanochannel†

Ganhua Xie,‡^a Wei Tian,‡^b Liping Wen,*^a Kai Xiao,^a Zhen Zhang,^a Qian Liu,^a Guanglei Hou,^a Pei Li,^a Ye Tian^a and Lei Jiang^a

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^a Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
E-mail: wlp@iccas.ac.cn, jianglei@iccas.ac.cn
Fax: (+86)-010-82627566

^b Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education and Shaanxi Key Laboratory of Macromolecular Science and Technology, School of Science, Northwestern Polytechnical University, Xi'an 710072, P. R. China

Abstract

A stable system of enantioselectively recognising L-tryptophan based on β-cyclodextrin-modified single nanochannel fabricated in a polyimide membrane was demonstrated, and we realized the chiral recognition of an essential amino acid with this system for the first time.

Chemical Communications

Chiral recognition of l-tryptophan with beta-cyclodextrin-modified biomimetic single nanochannel†

Abstract

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Chiral recognition of L-tryptophan with beta-cyclodextrin-modified biomimetic single nanochannel

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