Patent ID: 8367213
Filing Date: 2013-02-05
Classification: B01L,C08J,G01N,Y10T

Abstract:
1. A biochemical instrument comprising, on the surface of a water-insoluble material, a region that inhibits adsorption of a hydrophobic low-molecular-weight compound and a region that inhibits adsorption of a biopolymer, wherein the region that inhibits adsorption of a hydrophobic low-molecular-weight compound has a three-dimensionally crosslinked structure, and the region that inhibits adsorption of a hydrophobic low-molecular-weight compound and the region that inhibits adsorption of a biopolymer comprise a structure represented by the formula below: wherein Hy represents a polyethylene glycol, a polyvinyl pyrrolidone, a polyvinyl alcohol, a poly(hydroxyalkyl)methacrylate, a polyacrylamide, a polymer having a phosphorylcholine group in a side chain, a polysaccharide or a polypeptide.