| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid droplet discharging head suitable for discharging a sample solution. SOLUTION: In the liquid droplet discharging head 1 for discharging the sample solution, a portion of the inner wall of the liquid droplet discharging head 1, that is brought into contact with the sample solution, is coated with a copolymer including a hydrophilic homopolymer or a hydrophilic monomer, including 2-hydroxyethyl acrylate, 2-hydroxyethyl methacrylate, N-vinyl pyrrolidone, polyethylene glycol, polyethylene glycol acrylate, or polyethylene glycol methacrylate, and the like. COPYRIGHT: (C)2004,JPO |
