JPWO2023276785A1 - - Google Patents
Info
- Publication number
- JPWO2023276785A1 JPWO2023276785A1 JP2023531840A JP2023531840A JPWO2023276785A1 JP WO2023276785 A1 JPWO2023276785 A1 JP WO2023276785A1 JP 2023531840 A JP2023531840 A JP 2023531840A JP 2023531840 A JP2023531840 A JP 2023531840A JP WO2023276785 A1 JPWO2023276785 A1 JP WO2023276785A1
- 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.)
- Granted
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/001—Enzyme electrodes
- C12Q1/004—Enzyme electrodes mediator-assisted
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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
- G01N27/416—Systems
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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
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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
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
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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
- G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
- G01N33/56911—Bacteria
- G01N33/56955—Bacteria involved in periodontal diseases
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
- C12Q1/37—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase involving peptidase or proteinase
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/18—Dental and oral disorders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/26—Infectious diseases, e.g. generalised sepsis
-
- 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
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
- G01N33/48735—Investigating suspensions of cells, e.g. measuring microbe concentration
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Medicinal Chemistry (AREA)
- Biotechnology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Virology (AREA)
- Cell Biology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021107163 | 2021-06-29 | ||
| JP2021107163 | 2021-06-29 | ||
| PCT/JP2022/024727 WO2023276785A1 (ja) | 2021-06-29 | 2022-06-21 | 歯周病の体外診断方法、及び、Ｐｇ菌検出方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023276785A1 true JPWO2023276785A1 (https=) | 2023-01-05 |
| JPWO2023276785A5 JPWO2023276785A5 (https=) | 2024-02-28 |
| JP7719526B2 JP7719526B2 (ja) | 2025-08-06 |
Family
ID=84691742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023531840A Active JP7719526B2 (ja) | 2021-06-29 | 2022-06-21 | 歯周病の体外診断を行うための情報を提供する方法、及び、Ｐｇ菌検出方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240385140A1 (https=) |
| EP (1) | EP4365585A4 (https=) |
| JP (1) | JP7719526B2 (https=) |
| WO (1) | WO2023276785A1 (https=) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005069836A (ja) * | 2003-08-22 | 2005-03-17 | Daikin Ind Ltd | 電極、タンパク測定装置及び酵素活性の測定方法 |
| JP2007084534A (ja) * | 2005-08-26 | 2007-04-05 | Osaka Univ | 口腔用組成物 |
| JP2018142541A (ja) * | 2017-02-28 | 2018-09-13 | 公立大学法人大阪府立大学 | 電気化学デバイスおよびその製造方法 |
| WO2020204075A1 (ja) * | 2019-04-02 | 2020-10-08 | 国立研究開発法人物質・材料研究機構 | 薬剤感受性測定方法、及び、薬剤感受性測定装置 |
| WO2020235403A1 (ja) * | 2019-05-20 | 2020-11-26 | 国立研究開発法人物質・材料研究機構 | 検出装置、及び、データ収集方法 |
| JP2021082394A (ja) * | 2019-11-14 | 2021-05-27 | Ｐｈｃホールディングス株式会社 | 酵素電極およびバイオセンサ並びにバイオ燃料電池 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100303611B1 (ko) * | 1999-07-07 | 2001-09-24 | 박호군 | 미생물의 전기화학적 농화배양 방법 및 유기물질 및 ｂｏｄ 분석용 바이오센서 |
| WO2004106541A1 (ja) | 2003-05-30 | 2004-12-09 | Kyushu Tlo Company, Limited | 歯周病マーカー |
| WO2020013093A1 (ja) * | 2018-07-09 | 2020-01-16 | 国立研究開発法人物質・材料研究機構 | 診断装置、分析方法、及び、プログラム |
-
2022
- 2022-06-21 EP EP22832933.0A patent/EP4365585A4/en active Pending
- 2022-06-21 US US18/569,549 patent/US20240385140A1/en active Pending
- 2022-06-21 JP JP2023531840A patent/JP7719526B2/ja active Active
- 2022-06-21 WO PCT/JP2022/024727 patent/WO2023276785A1/ja not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005069836A (ja) * | 2003-08-22 | 2005-03-17 | Daikin Ind Ltd | 電極、タンパク測定装置及び酵素活性の測定方法 |
| JP2007084534A (ja) * | 2005-08-26 | 2007-04-05 | Osaka Univ | 口腔用組成物 |
| JP2018142541A (ja) * | 2017-02-28 | 2018-09-13 | 公立大学法人大阪府立大学 | 電気化学デバイスおよびその製造方法 |
| WO2020204075A1 (ja) * | 2019-04-02 | 2020-10-08 | 国立研究開発法人物質・材料研究機構 | 薬剤感受性測定方法、及び、薬剤感受性測定装置 |
| WO2020235403A1 (ja) * | 2019-05-20 | 2020-11-26 | 国立研究開発法人物質・材料研究機構 | 検出装置、及び、データ収集方法 |
| JP2021082394A (ja) * | 2019-11-14 | 2021-05-27 | Ｐｈｃホールディングス株式会社 | 酵素電極およびバイオセンサ並びにバイオ燃料電池 |
Non-Patent Citations (3)
| Title |
|---|
| NAGATA, S. ET AL.: "ELECTROCHEMICAL DETECTION OF PERIODONTAL DISEASE USING PROTEASE ASSAY", PEPTIDE SCIENCE, vol. 2011, JPN6022033922, 2012, pages 407 - 408, ISSN: 0005507939 * |
| PARK, S. ET AL.: "Washing- and Separation-Free Electrochemical Detection of Porphyromonas gingivalis in Saliva for Ini", ANAL. CHEM., vol. 93, no. 13, JPN6022033923, 26 March 2021 (2021-03-26), pages 5644 - 5650, ISSN: 0005507937 * |
| 佐藤しのぶ, 外: "歯周炎スクリーニングのためのフェロセン化ペプチドを用いる電気化学的プロテアーゼ検出法", 分析化学, vol. 70, no. 3, JPN6022033925, 5 March 2021 (2021-03-05), pages 199 - 206, ISSN: 0005507938 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7719526B2 (ja) | 2025-08-06 |
| WO2023276785A1 (ja) | 2023-01-05 |
| EP4365585A4 (en) | 2025-06-18 |
| US20240385140A1 (en) | 2024-11-21 |
| EP4365585A1 (en) | 2024-05-08 |
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