title: Recent developments in the molecular imprinting of proteins.
abstract: Molecular imprinting is an inexpensive method for the rapid fabrication of organic polymeric and inorganic network-structured materials that selectively bind a template molecule--in other words, materials that function as artificial antibodies. Imprints against small-molecule templates have been generated for decades, but attempts to prepare imprints against proteins have, until recently, been far less successful. The field has progressed rapidly, however, and a number of molecular imprints selective for protein ligands have now been reported. Given the enormous potential of replacing the antibodies used in a host of immunoassays with robust and inexpensive receptors, efforts in this area continue to intensify. This review begins with a brief analysis of two naturally occurring protein-ligand complexes, each of which illustrates the specific interactions essential for precise molecular recognition. Key developments--all appearing in 2006 and 2007--in the molecular imprinting of proteins, including many impressive advances, are then discussed.
authors.affiliation: Department of Chemistry, Amherst College, Amherst, MA 01002, USA. dehansen@amherst.edu
authors.forename: David E
authors.initials: DE
authors.lastname: Hansen
mesh_terms: D000327:Adsorption; D020099:Coated Materials, Biocompatible / Q000737:chemistry*; D003460:Crystallization / Q000639:trends*; D007118:Immunoassay / Q000639:trends*; D036103:Nanotechnology / Q000639:trends*; D011485:Protein Binding; D011506:Proteins / Q000737:chemistry* / Q000648:ultrastructure*; D013499:Surface Properties
chemical_list: D020099:Coated Materials, Biocompatible; D011506:Proteins