WO2010052342A3 - Capteur de messager chimique - Google Patents
Capteur de messager chimique Download PDFInfo
- Publication number
- WO2010052342A3 WO2010052342A3 PCT/EP2009/064942 EP2009064942W WO2010052342A3 WO 2010052342 A3 WO2010052342 A3 WO 2010052342A3 EP 2009064942 W EP2009064942 W EP 2009064942W WO 2010052342 A3 WO2010052342 A3 WO 2010052342A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- serotonin
- sensor
- conducting
- cyclodextrin
- polymer
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
- G01N33/9406—Neurotransmitters
- G01N33/942—Serotonin, i.e. 5-hydroxy-tryptamine
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Food Science & Technology (AREA)
- General Physics & Mathematics (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Pathology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
L'invention porte sur un capteur pour la détection de messagers chimiques, plus particulièrement sur un capteur pour la détection de la sérotonine. La sérotonine joue un rôle central en tant que neurotransmetteur dans la modulation d'une myriade de réponses physiologiques dont la peur, l'agression, l'humeur, le sommeil, la sexualité et l'appétit. Une électrode pour détecter la sérotonine comprend un substrat conducteur ou semi-conducteur, et un matériau polymère sur ledit substrat. Ledit polymère comprend un polymère conducteur dopé par un macrocycle de cyclodextrine. Des matériaux polymères appropriés comprennent des polypyrroles et des polythiophènes, par exemple, PEDOT. Des macrocycles de cyclodextrine appropriés comprennent des macrocycles de cyclodextrine anioniques, par exemple des β-cyclodextrines sulfonées (CD). L'invention porte également sur un capteur capable de détecter sélectivement la sérotonine en présence d'acide ascorbique, d'épinéphrine, de norépinéphrine et de dopamine.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IES20080900 IES20080900A2 (en) | 2008-11-10 | 2008-11-10 | Chemical messenger sensor |
IES2008/0900 | 2008-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010052342A2 WO2010052342A2 (fr) | 2010-05-14 |
WO2010052342A3 true WO2010052342A3 (fr) | 2010-07-15 |
Family
ID=42107372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/064942 WO2010052342A2 (fr) | 2008-11-10 | 2009-11-10 | Capteur de messager chimique |
Country Status (2)
Country | Link |
---|---|
IE (1) | IES20080900A2 (fr) |
WO (1) | WO2010052342A2 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170027184A (ko) * | 2015-09-01 | 2017-03-09 | (주) 원메디칼 | 전기화학적 검출방법에 의한 알레르겐 검출 장치 |
CN106353376A (zh) * | 2016-08-30 | 2017-01-25 | 南京师范大学 | 一种β‑肾上腺受体激动剂多残留检测电化学传感器及其检测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5587466A (en) * | 1993-06-03 | 1996-12-24 | Commissariat A L'energie Atomique | Conductive polymer doped by a sulphonated cyclodextrin salt and device for obtaining and/or supplying an active substance incorporating said polymer |
US20030027239A1 (en) * | 2000-05-16 | 2003-02-06 | Schaffar Berhard Peter Harald | Creatinine biosensor |
US6582583B1 (en) * | 1998-11-30 | 2003-06-24 | The United States Of America As Represented By The Department Of Health And Human Services | Amperometric biomimetic enzyme sensors based on modified cyclodextrin as electrocatalysts |
WO2006127023A2 (fr) * | 2004-08-24 | 2006-11-30 | University Of South Florida | Membrane polymere amelioree par resine epoxyde, pour augmenter la longevite de capteurs biologiques |
-
2008
- 2008-11-10 IE IES20080900 patent/IES20080900A2/en not_active Application Discontinuation
-
2009
- 2009-11-10 WO PCT/EP2009/064942 patent/WO2010052342A2/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5587466A (en) * | 1993-06-03 | 1996-12-24 | Commissariat A L'energie Atomique | Conductive polymer doped by a sulphonated cyclodextrin salt and device for obtaining and/or supplying an active substance incorporating said polymer |
US6582583B1 (en) * | 1998-11-30 | 2003-06-24 | The United States Of America As Represented By The Department Of Health And Human Services | Amperometric biomimetic enzyme sensors based on modified cyclodextrin as electrocatalysts |
US20030027239A1 (en) * | 2000-05-16 | 2003-02-06 | Schaffar Berhard Peter Harald | Creatinine biosensor |
WO2006127023A2 (fr) * | 2004-08-24 | 2006-11-30 | University Of South Florida | Membrane polymere amelioree par resine epoxyde, pour augmenter la longevite de capteurs biologiques |
Non-Patent Citations (3)
Title |
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BIDAN G ET AL: "Incorporation of sulphonated cyclodextrins into polypyrrole: An approach for the electro-controlled delivering of neutral drugs", BIOSENSORS AND BIOELECTRONICS, vol. 10, no. 1-2, 1995, pages 219 - 229, XP002579616, ISSN: 0956-5663 * |
LAGROST ET AL: "Host-guest complexation: a new strategy for electrodeposition of processable polythiophene composites from aqueous medium", CHEMICAL COMMUNICATIONS - CHEMCOM, ROYAL SOCIETY OF CHEMISTRY, GB LNKD- DOI:10.1039/A707862E, no. 4, 1 January 1998 (1998-01-01), pages 489 - 490, XP002144876, ISSN: 1359-7345 * |
VASANTHA V S ET AL: "Effect of hydroxypropyl-[beta]-cyclodextrin on the electrochemical oxidation and polymerization of 3,4-ethylenedioxythiophene", JOURNAL OF ELECTROANALYTICAL CHEMISTRY 20020222 ELSEVIER NL LNKD- DOI:10.1016/S0022-0728(01)00748-3, vol. 520, no. 1-2, 22 February 2002 (2002-02-22), pages 79 - 88, XP002579617 * |
Also Published As
Publication number | Publication date |
---|---|
WO2010052342A2 (fr) | 2010-05-14 |
IES20080900A2 (en) | 2010-05-12 |
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