MIPs logo MIPdatabase      Special issue call for papers   
Custom Search
Reference type: Journal
Authors: Yoshikawa M, Ooi T, Izumi JI
Article Title: Alternative molecularly imprinted membranes from a derivative of natural polymer, cellulose acetate.
Publication date: 1999
Journal: Journal of Applied Polymer Science
Volume: 72
Issue: (4)
Page numbers: 493-499.
DOI: 10.1002/(SICI)1097-4628(19990425)72:4<493::AID-APP5>3.0.CO;2-U

Abstract: Molecularly imprinted polymeric membranes were prepared from cellulose acetate (CA), of which acetyl content was 40%, by applying the alternative molecular imprinting technique. The Z-D-Glu imprinted polymeric membranes thus obtained recognized D-Glu in preference to L-Glu from racemic Glu mixtures and vice versa. The affinity constants between Glu and the chiral recognition site for two binds of membranes were determined to be 3.1 x 10(3) mol(-1) dm(3) from the adsorption isotherm of D-Glu or L-Glu in the molecularly imprinted CA membranes. Enantioselective electrodialysis was attained with the present membranes reflecting their adsorption selectivity. D-Glu was preferentially permeated through the Z-D-Glu imprinted CA membrane, whereas L-Glu was permeated through the Z-L-Glu imprinted CA membrane. The present study suggests that the molecularly imprinted CA membranes are applicable to the optical resolution of racemic amino acids. (C) 1999 John Wiley & Sons, Inc

  mipdatabase.com logo imprinters do it in bulk shirt  Science Teacher peptide mug  Perpetual student shirt


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