| abstract |
This is to provide a coating agent for a flow passage which is capable of being coated on the inner surface of the flow passage with an extremely simple and easy operation and having an excellent ability to inhibit adhesion of a biological substance, and a flow passage device having the coating agent for a flow passage on at least part of an inner surface of a flow passage, a platelet-producing flow passage device and a method for manufacturing the same. n Provided are a coating agent for a flow passage which comprises a copolymer containing a recurring unit which contains an organic group of the following formula (a) and a recurring unit which contains an organic group of the following formula (b), and a flow passage device having the coating agent for a flow passage on at least part of an inner surface of a flow passage, a platelet-producing flow passage device and a method for manufacturing the same.n n nwherein U a1 , U a2 , U b1 , U b2 , U b3 and An - are as defined in the present specification and the claims. |