| abstract |
The present invention provides a coating agent for a flow path which can be applied to an inner surface of a flow path by an extremely simple operation, and which has an excellent adhesion inhibiting property of a biological substance, and at least a part of an inner surface of the flow path has the aforementioned flow A flow path device for a road coating agent, a platelet production flow path device, and a method for producing the same. The present invention relates to a coating agent for a flow path comprising a copolymer, and a flow path device having a coating agent for a flow path in at least a part of an inner surface of a flow path, a platelet production flow path device, and a method for producing the same, the copolymer The repeating unit of the organic group represented by the following formula (a) and the repeating unit of the organic group represented by the following formula (b). □□ (wherein Ua1, Ua2, Ua3, Ub1, Ub2, Ub3 and An- are as described in the specification and patent application). |