| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a magnetic force body for collecting magnetic particles used for analysis using magnetic particles in an immunoassay or the like, and also to provide a collecting method of magnetic particles using the magnetic force body, and a device using the magnetic force body. <P>SOLUTION: The magnetic force body is used for collecting magnetic particles, the body which includes a plurality of magnets that are arranged in contact one with another in parallel to a direction of magnetization in such a manner that south and north poles of adjacent magnets are reversed alternately, or a magnetic force body having at least one peak of a magnetic force in a magnetic pole surface, wherein the peak magnetic force is 600 gausses or more. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
