title: Electrochemical Enantioselective Recognition in a Highly Ordered Self-Assembly Framework.
abstract: Construction of convenient systems for isomer discrimination is of great importance for medical and life sciences. Here, we report a simple and effective chiral sensing device based on a highly ordered self-assembly framework. Cu2+-modified β-cyclodextrin (Cu-β-CD) was self-assembled to the ammonia-ethanol cotreated chitosan (ae-CS), and the highly ordered framework was gradually formed during the "re-growth" process of the shrinked ae-CS films. Tryptophan (Trp) isomers were well discriminated with the highly ordered framework by electrochemical approach. This study is the first example showing how an ordered structure influences chiral recognition.
authors.affiliation: Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University , Changzhou 213164, China.
authors.forename: Yongxin
authors.initials: Y
authors.lastname: Tao
authors.affiliation: Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University , Changzhou 213164, China.
authors.forename: Xiaogang
authors.initials: X
authors.lastname: Gu
authors.affiliation: Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University , Changzhou 213164, China.
authors.forename: Baozhu
authors.initials: B
authors.lastname: Yang
authors.affiliation: Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University , Changzhou 213164, China.
authors.forename: Linhong
authors.initials: L
authors.lastname: Deng
authors.affiliation: Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University , Changzhou 213164, China.
authors.forename: Liping
authors.initials: L
authors.lastname: Bao
authors.affiliation: Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University , Changzhou 213164, China.
authors.forename: Yong
authors.identifier: 0000-0003-1270-3232
authors.initials: Y
authors.lastname: Kong
authors.affiliation: Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University , Changzhou 213164, China.
authors.forename: Fuqiang
authors.initials: F
authors.lastname: Chu
authors.affiliation: Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University , Changzhou 213164, China.
authors.forename: Yong
authors.initials: Y
authors.lastname: Qin