| 摘要 |
PROBLEM TO BE SOLVED: To provide analysis method and device with improved sensitivity by combining an interface electrokinetic separation process with a coherent radiation source. SOLUTION: The interface electrokinetic separation device indicates the presence of a molecule for causing the change in fluorescent characteristics in a liquid sample, and comprise a passage that has a wall that has a small diameter and whose both ends are open, is semi-translucent at least partially, and accommodates the sample (a), a means that applies a sufficient electric field to the sample, separates the sample into the molecules, and carries the molecules into the passage over the semi-translucent section 32 (b), a means that applies coherent radiation with a wavelength for changing the fluorescent characteristics at the semi-translucent section to the semi-translucent section (c), and a means that collects fluorescence being generated from the semi- translucent section (d). |
