MIPs logo MIPdatabase      MIP2020 Conference logo Use this space
Custom Search
Reference type: Journal
Authors: Sheridan EM, Breslin CB
Article Title: Enantioselective detection of D- and L-phenylalanine using optically active polyaniline.
Publication date: 2005
Journal: Electroanalysis
Volume: 17
Issue: (5-6)
Page numbers: 532-537.
DOI: 10.1002/elan.200403192

Abstract: Chiral conducting polyaniline, which was prepared electrochemically from (+) and (-) camphorsulfonic acid, was utilized for the enantiomeric detection of phenylalanine in neutral phosphate buffer solution. Following electropolymerization the polymer films were dedoped in aqueous ammonia and subsequently shown to maintain their chiral character. The electrochemical window for this polymer was determined to be between 0.2 V and 0.8 V (vs. SCE) and enantiomeric discrimination between (L-) and (D-)phenylalanine was seen with the application of differential pulse voltammetry. The (+) chiral polymer is shown to behave as an enantiomeric detector for the D enantiomer producing a peak in the voltammogram at ca. 0.7 V (vs. SCE) while the inverse is true for the (-) polymer, which detects the L enantiomer
Template and target information: camphorsulfonic acid, phenylalanine
Author keywords: enantioselective detection, phenylalanine, chiral polyaniline, differential pulse voltammetry


  Argon periodic table greetings card  Scientist peptide mug  I shop perodically customisable tote bag

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