Patent ID: 7795006
Filing Date: 2010-09-14
Classification: B01J,Y10S

Abstract:
1. A support carrying an immobilized selective binding substance comprising a support having a flat area and a concavo-convex portion made up of multiple projections and carrying the selective binding substance immobilized only on a surface of top faces of the multiple projections, wherein the top faces of the projections are substantially flat and the difference in height between the top faces of the projection and the top face of the flat area is 50 μm or less, the support surface having a polymer comprising a structural unit represented by Formula (1), the support surface of the polymer being treated with an alkali or acid, forming carboxyl groups and a selective binding substance is immobilized on the top faces of the multiple projections of the concavo-convex portion through the carboxyl groups: wherein R 1 , R 2 , and R 3 each represent an alkyl or aryl group or a hydrogen atom.