Patent ID: 9358518
Filing Date: 2016-06-07
CPC Classification: B01J,Y10S

Claim Text:
1. A support carrying an immobilized selective binding substance comprising: a concavo-convex part containing multiple projections and a flat area surrounding the concavo-convex part, wherein the selective binding substance immobilized is on a surface of top faces of the multiple projections, a difference in height between the top faces of highest and lowest projections of the multiple projections is 50 μm or less, and the top faces of the multiple projections are substantially flat, and wherein the flat area is free of concavo-convex structures and higher in height than top faces of the multiple projections, in which the difference in height between the top faces of the highest projections of the multiple projections and the top face of the flat area is 100 μm or less, the support has a surface with polymer comprising a low-autofluorescence resin, the support surface of the resin having carboxyl groups and a selective binding substance essentially immobilized only on the surface of the top faces of the multiple projections of the concavo-convex portion through the carboxyl groups.