JPWO2023002892A1 - - Google Patents
Info
- Publication number
- JPWO2023002892A1 JPWO2023002892A1 JP2023536704A JP2023536704A JPWO2023002892A1 JP WO2023002892 A1 JPWO2023002892 A1 JP WO2023002892A1 JP 2023536704 A JP2023536704 A JP 2023536704A JP 2023536704 A JP2023536704 A JP 2023536704A JP WO2023002892 A1 JPWO2023002892 A1 JP WO2023002892A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
- G01N33/5438—Electrodes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/026—Dielectric impedance spectroscopy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/226—Construction of measuring vessels; Electrodes therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
- G01N27/3276—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a hybridisation with immobilised receptors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/5308—Immunoassay; Biospecific binding assay; Materials therefor for analytes not provided for elsewhere, e.g. nucleic acids, uric acid, worms, mites
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54393—Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
- G01N2333/76—Assays involving albumins other than in routine use for blocking surfaces or for anchoring haptens during immunisation
- G01N2333/765—Serum albumin, e.g. HSA
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2440/00—Post-translational modifications [PTMs] in chemical analysis of biological material
- G01N2440/38—Post-translational modifications [PTMs] in chemical analysis of biological material addition of carbohydrates, e.g. glycosylation, glycation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2600/00—Assays involving molecular imprinted polymers/polymers created around a molecular template
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Hematology (AREA)
- General Physics & Mathematics (AREA)
- Urology & Nephrology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Electrochemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Tropical Medicine & Parasitology (AREA)
- Biophysics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021118354 | 2021-07-18 | ||
| PCT/JP2022/027516 WO2023002892A1 (ja) | 2021-07-18 | 2022-07-13 | 生体分子を検出する方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023002892A1 true JPWO2023002892A1 (https=) | 2023-01-26 |
| JPWO2023002892A5 JPWO2023002892A5 (https=) | 2025-07-01 |
Family
ID=84979166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023536704A Pending JPWO2023002892A1 (https=) | 2021-07-18 | 2022-07-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240310372A1 (https=) |
| EP (1) | EP4375654A4 (https=) |
| JP (1) | JPWO2023002892A1 (https=) |
| CN (1) | CN117677839A (https=) |
| WO (1) | WO2023002892A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025121412A1 (ja) * | 2023-12-08 | 2025-06-12 | 株式会社エヌエフホールディングス | 第２メディエータの選択方法、検出方法および検出システム |
| CN120761464B (zh) * | 2025-09-09 | 2025-11-21 | 浙江大学 | 一种电化学多靶标联合检测电极及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090042237A1 (en) * | 2007-08-06 | 2009-02-12 | Henry John Smith | Aptamer based point-of-care test for glycated albumin |
| US9834772B2 (en) * | 2013-10-17 | 2017-12-05 | National Science & Technology Development Agency | Aptamers bound human serum albumin and glycated human serum albumin |
| JP2015087293A (ja) * | 2013-10-31 | 2015-05-07 | 日立化成株式会社 | グリコアルブミンの測定キットおよび測定方法 |
| US20210293799A1 (en) * | 2018-03-30 | 2021-09-23 | Provigate Inc. | Bio-sensor |
| US12429482B2 (en) * | 2020-09-24 | 2025-09-30 | University Of Cincinnati | Aptamer sensors with reference and counter voltage control |
-
2022
- 2022-07-13 JP JP2023536704A patent/JPWO2023002892A1/ja active Pending
- 2022-07-13 EP EP22845826.1A patent/EP4375654A4/en active Pending
- 2022-07-13 US US18/579,722 patent/US20240310372A1/en active Pending
- 2022-07-13 CN CN202280046798.6A patent/CN117677839A/zh active Pending
- 2022-07-13 WO PCT/JP2022/027516 patent/WO2023002892A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023002892A1 (ja) | 2023-01-26 |
| EP4375654A1 (en) | 2024-05-29 |
| US20240310372A1 (en) | 2024-09-19 |
| CN117677839A (zh) | 2024-03-08 |
| EP4375654A4 (en) | 2025-07-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240206 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250623 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250623 |