title: Theoretical and experimental studies on zone-interference chromatography as a new method for determining macromolecular kinetic constants.
abstract: Zone-interference chromatography is a new method for studying macromolecular interactions (S. Endo and A. Wada, Anal. Biochem. 124 (1982) 372). This method is a new style of affinity chromatography which requires no preparation of affinity-column materials but utilizes the velocity difference in a column between interacting molecular species. Using the stochastic theory on the behavior of solute molecules, both the association and the dissociation rate constants can be analytically obtained from the degree of deformation of elution patterns, i.e., the change of the first and second moments. In order to verify the present theory, computer simulation of elution profiles by the extended plate theory and a binding experiment between glutamate dehydrogenase and ADP have been carried out.
mesh_terms: D000244:Adenosine Diphosphate / Q000378:metabolism; D002845:Chromatography / Q000379:methods*; D003201:Computers; D005969:Glutamate Dehydrogenase / Q000378:metabolism; D007700:Kinetics; D046911:Macromolecular Substances; D008956:Models, Chemical; D011485:Protein Binding
chemical_list: D046911:Macromolecular Substances; D000244:Adenosine Diphosphate; D005969:Glutamate Dehydrogenase