| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that magnetic particles stays in a step or a deformed portion, etc., by the step in a flow channel, deformation of the internal diameter of the flow channel and vibration due to moving of the flow channel, etc., when a reaction liquid including the magnetic particles is sucked into a flow cell, to be in non uniform concentration and cannot be uniformly caught in a measuring part, and carry-over is generated by the magnetic particles staying at a step portion, etc., in the flow channel.SOLUTION: The automatic analyzer completely fixes a flow channel to a measuring part, reduces steps by reducing connection parts of the flow channel, suppresses disorder of the flow of a liquid sucked into the measuring part and has means for moving a reaction liquid or reagent to be sucked to the flow channel for sucking as a main characteristic. |
