US 12,092,607 B2
Electrophoresis apparatus
Satoshi Takahashi, Tokyo (JP); Ryoji Inaba, Tokyo (JP); Takashi Anazawa, Tokyo (JP); Tomoyuki Sakai, Tokyo (JP); and Yusuke Goto, Tokyo (JP)
Assigned to HITACHI HIGH-TECH CORPORATION, Tokyo (JP)
Filed by Hitachi High-Tech Corporation, Tokyo (JP)
Filed on Jun. 26, 2023, as Appl. No. 18/341,078.
Application 18/341,078 is a continuation of application No. 17/253,805, granted, now 11,733,205, previously published as PCT/JP2018/023894, filed on Jun. 22, 2018.
Prior Publication US 2023/0333056 A1, Oct. 19, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G01N 27/447 (2006.01); G01N 21/64 (2006.01); G01N 30/74 (2006.01)
CPC G01N 27/44756 (2013.01) [G01N 27/44721 (2013.01); G01N 2021/6463 (2013.01); G01N 27/44791 (2013.01); G01N 30/74 (2013.01)] 2 Claims
OG exemplary drawing
 
1. An electrophoresis apparatus, comprising:
a capillary array which is configured by arraying a plurality of capillaries;
a first lens array which is configured by arraying a number of lenses corresponding to a number of the plurality of capillaries;
a dichroic mirror that receives light from a light source and directs the light to a first branch and a second branch, wherein:
the first branch irradiates the capillary array via the first lens array for absorbance measurement, and
the second branch irradiates the capillary array from arraying direction of the plurality of capillaries without being via the first lens array with a second measurement light for fluorescence measurement;
an optical fiber array which guides light emitted from the capillary array; and
a light receiving unit which receives light from the plurality of capillaries via the optical fiber array.