US 12,442,791 B2
Analysis system
Eri Takane, Kyoto (JP); Yasumasa Honda, Kyoto (JP); and Sakiko Ushiro, Kyoto (JP)
Assigned to ARKRAY, Inc., Kyoto (JP)
Filed by ARKRAY, Inc., Kyoto (JP)
Filed on Jun. 29, 2023, as Appl. No. 18/344,840.
Claims priority of application No. 2022-108663 (JP), filed on Jul. 5, 2022; and application No. 2022-110835 (JP), filed on Jul. 8, 2022.
Prior Publication US 2024/0011944 A1, Jan. 11, 2024
Int. Cl. G01N 27/447 (2006.01)
CPC G01N 27/44756 (2013.01) [G01N 27/44791 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An analysis system configured to electrophorese a sample in a capillary by applying a voltage to a pair of electrodes in an analysis tool including an electrophoresis microchip provided with a capillary channel and the pair of electrodes, one electrode of the pair located at each end of the capillary, the analysis system comprising:
an installation unit in which the analysis tool is installed;
a first terminal and a second terminal respectively in contact with one and the other of the pair of electrodes of the analysis tool installed in the installation unit;
a voltage application unit connected to the first terminal and the second terminal configured to apply a voltage into the capillary; and
a changing unit operably driven by a motor and configured to change a combination of electrical connections between the pair of electrodes, and the first terminal and the second terminal.