Patent ID: 7569622

Claim:
A biological substance related article, comprising a coating formed by contacting a biological substance adsorption preventive coating composition with a surface of the biological substance related article and heating the composition, wherein the biological substance adsorption preventive coating composition comprises: (A) a copolymer obtained by copolymerizing raw material monomers including a monomer A1 shown by the following general formula (1) and an active hydrogen group-containing monomer A2, CH 2 ═CR 3 COOR 1 OR 2 (1) wherein R 1 represents an alkylene group having 1 to 4 carbon atoms, R 2 represents an alkyl group having 1 to 4 carbon atoms, and R 3 represents a hydrogen atom or a methyl group; (B) a crosslinking agent reactive with an active hydrogen group; and (C) a solvent, wherein the biologically related article is at least one member selected from the group consisting of a container suitable for biological material, an instrument suitable for assaying biological material, a device suitable for assaying biological material, a system suitable for assaying biological material, a container configured for separating and/or purifying proteins, an instrument configured for separating and/or purifying proteins, a device configured for separating and/or purifying proteins, a system configured for separating and/or purifying proteins, a container configured for cell culture or cell separation, a device configured for cell culture or cell separation, an instrument configured for cell culture or cell separation, a system configured for cell culture or cell separation, a centrifuging tube, a syringe, a pipet, a filter suitable for separating biological materials, a separation column suitable for separating biological materials, an artificial organ, a hemodialysis device, a blood circuit, a pump oxygenator circuit, an injection needle, a stent, a cannula, and a catheter.