Chiral recognition of <scp>l</scp>-tryptophan with beta-cyclodextrin-modified biomimetic single nanochannel

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.