MIPs logo MIPdatabase      MIP2020 Conference logo Use this space
Custom Search
Reference type: Conference Proceeding
Authors: Wan W, Biyikal M, Wagner R, Sellergren B, Rurack K
Publication date: 2013
Article title: Enantioselective Fluorescence Response of Molecularly Imprinted Polymers (MIPs) toward Carbobenzyloxy- (Cbz) protected Amino Acids.
Page numbers: 53-58
DOI: 10.5162/11dss2013/3.2 Alternative URL: https://www.researchgate.net/publication/326440803_Enantioselective_Fluorescence_Response_of_Molecularly_Imprinted_Polymers_MIPs_toward_Carbobenzyloxy-_Cbz_protected_Amino_Acids

ISBN: 978-3-9813484-5-3
Conference information: Proceedings Dresdner Sensor Symposium 2013

Abstract: Integration of a polymerisable fluorescent urea-nitrobenzoxadiazole monomer 1 into a few-nanometre thin molecularly imprinted polymer (MIP) shell coated onto a 300 nm silica core with the tetrabutylammonium salt of N-carbobenzyloxy-L-phenylalanine (Cbz- or Z-L-Phe) as the imprinted template yields core/shell MIP nanoparticles that respond to the designated analyte with a strong fluorescence increase in the visible spectral range. The system shows promising imprinting and enantioselectivity factors of 3.6 and 1.9 when benzylmethylacrylate (BMA) is used as co-monomer and ethylene glycol dimethacrylate (EDMA) as cross-linker. A second, naphthalimide-based fluorescent urea 2 is employed in the preparation of MIP thin-films and monolithic polymers for separation techniques. Spectroscopic and chromatographic studies of the MIPs with the analytes Z-L-Phe, Z-Lglutamic acid (Z-L-Glu) and penicilin G (PenG) revealed the (enantio)selective discrimination behaviour of these materials.
Author keywords: enantioselectivity, molecular imprinting, fluorescence, Core-shell nanoparticles, chromatography


  SMI logo tote bag  Periodic table Prof shirt  Lab Chick script shirt

Molecules Special Issue call      Appeal for information






 

Join the Society for Molecular Imprinting
Logo of the Society for Molecular Imprinting

New items RSS feed
new items RSS feed  View latest updates

Sign-up for e-mail updates:
Choose between receiving an occasional newsletter or more frequent e-mail alerts.
Click here to go to the sign-up page.


Is your name elemental or peptidic? Enter your name and find out by clicking either of the buttons below!
Other products you may like:
view listings for MIP books on eBay:



Mickey Mouse 90th Anniversary banner