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1. WO2022024368 - CAPILLARY ELECTROPHORESIS DEVICE

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Publication Number WO/2022/024368
Publication Date 03.02.2022
International Application No. PCT/JP2020/029496
International Filing Date 31.07.2020
IPC
G01N 21/33 2006.1
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
33using ultra-violet light
G01N 27/447 2006.1
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
416Systems
447using electrophoresis
CPC
G01N 21/33
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
33using ultra-violet light
G01N 27/447
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
416Systems
447using electrophoresis
Applicants
  • 株式会社日立ハイテク HITACHI HIGH-TECH CORPORATION [JP]/[JP]
Inventors
  • 大澤　賢太郎 OSAWA Kentaro
  • 塩澤　学 SHIOZAWA Manabu
Agents
  • 特許業務法人磯野国際特許商標事務所 ISONO INTERNATIONAL PATENT OFFICE, P.C.
Priority Data
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) CAPILLARY ELECTROPHORESIS DEVICE
(FR) DISPOSITIF D'ÉLECTROPHORÈSE CAPILLAIRE
(JA) キャピラリ電気泳動装置
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Abstract
(EN) This invention is for providing a highly sensitive capillary electrophoresis device and is characterized by comprising a light source (101), a mirror (111) for causing light emitted from the light source (101) to pass back and forth through a capillary (5), and a measurement photodiode (113) for detecting an optical signal based on the light that has passed back and forth through the capillary (5).
(FR) La présente invention concerne un dispositif d'électrophorèse capillaire hautement sensible caractérisé en ce qu'il comprend une source de lumière (101), un miroir (111) permettant le passage de la lumière émise par la source de lumière (101) en va-et-vient à travers un capillaire (5), et une photodiode de mesure (113) permettant de détecter un signal optique en fonction de la lumière ayant traversé le capillaire (5).
(JA) 高感度なキャピラリ電気泳動装置を提供するため、光源（１０１）と、光源（１０１）から出射された光を、キャピラリ（５）に対し往復透過させるためのミラー（１１１）と、キャピラリ（５）に往復透過された光に基づく光信号を検出する測定用フォトダイオード（１１３）とを有することを特徴とする。
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