Substrate for sample analysis, sample analysis device, sample analysis system, and program for sample analysis system

A substrate for sample analysis on which transfer of a liquid is to occur with rotational motion, the substrate for sample analysis comprising:

• a substrate having a rotation axis;
• a first chamber being located in the substrate and having a first space for retaining a liquid;
• a second chamber being located in the substrate and having a second space for retaining the liquid to be discharged from the first chamber;
• and
• a first channel being located in the substrate and having a path connecting the first chamber and the second chamber, the first channel being capable of being filled via capillary action with the liquid retained in the first space, wherein,
• the first space of the first chamber includes a first portion and a second portion, and a coupling portion being located between the first portion and the second portion and coupling the first portion and the second portion;
• the substrate has a wall portion partitioning the first portion and the second portion of the first space from each other;
• the second chamber is more distant from the rotation axis than is the first portion of the first chamber;
• the coupling portion of the first space is closer to the rotation axis than is the wall portion of the substrate;
• a portion of the first portion of the first space that is, as viewed from a direction which is parallel to the rotation axis, located outward of a circle which is centered around the rotation axis and whose radius is segment connecting the rotation axis and a point on the wall portion that is the closest to the rotation axis is ½ or less in volumetric capacity to that of the first space;
• and
• the first channel is connected to the first portion of the first space.