| 摘要 |
PROBLEM TO BE SOLVED: To provide an analysis device capable of accurately taking out a specified amount of a solid component (corpuscle) in a sample and transferring it to an analysis step. SOLUTION: The analysis device includes: a separation cavity 18 for separating a sample liquid into a solution component (plasma) and the solid component (corpuscle) by using a centrifugal force; a weighing channel 23 for holding a portion of the solid component which has been separated by the separation cavity 18 and then transferred; and an overflow channel 22 provided between the weighing channel 23 and the separation cavity 18, and connected to a coupling channel 21 for transferring the sample liquid from the separation cavity 18. The device has characteristics wherein a sectional size (g2=0.1 mm) in the thickness direction of the overflow channel 22 is smaller than a sectional size (g2=0.2 mm) in the thickness direction of the coupling channel 21. COPYRIGHT: (C)2009,JPO&INPIT
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