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Reference type: Journal
Authors: Su LQ, Wang Y, Han S, Zhang WB
Article Title: Synthesis and Characterization of 2-(Methacryloylamino) ethyoxyl-2-methacrylate Ethandiol Ester Matrix Molecular Imprinting Chiral Separation Medium.
Publication date: 2008
Journal: Chinese Journal of Analytical Chemistry
Volume: 36
Issue: (12)
Page numbers: 1732-1734.
Alternative URL: http://www.analchem.cn/file/upload/2008/08/12/27.pdf

Abstract: A new cross-linking monomer 2-(methacryloylamino) ethyoxyl-2-methacrylate ethandiol ester was designed, synthesized by methacryloyl chloride and 2-(2-aminoethoxy) ethanol. A kind of molecular imprinting polymers (MIN) of N-[(tert-buloxy) carbonyl]-L-tryptophan (N-Boc-L-Trp) for chiral separation were synthesized using the 2-(methacryloylamino) ethyoxyl-2-methacrylate ethandiol ester as cross-linking monomer and acrylamide as function monomer. The chiral separation capability of this MIPs to N-BOC-tryptophan (N-Boc-Trp) was evaluated when it worked as a HPLC column filling. The experimental results showed that the chiral separation of N-Boc-Trp racemic mixture was performed by this MIPs and shown an excellent selective distinguish ability when detector wavelength is 280 mm, mobile phase is methanol/water (80:20, v/v) and flow rate is 0.8 mL/min.
Template and target information: N-[(tert-butoxy) carbonyl]-L-tryptophan, N-Boc-L-Trp
Author keywords: synthesis, molecular imprinitng polymers, high performance liquid chromatography


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