EP1848981A4 - Method for determining redox activity and screening compounds based on redox activity - Google Patents
Method for determining redox activity and screening compounds based on redox activityInfo
- Publication number
- EP1848981A4 EP1848981A4 EP06734783A EP06734783A EP1848981A4 EP 1848981 A4 EP1848981 A4 EP 1848981A4 EP 06734783 A EP06734783 A EP 06734783A EP 06734783 A EP06734783 A EP 06734783A EP 1848981 A4 EP1848981 A4 EP 1848981A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- redox activity
- compounds based
- determining
- screening compounds
- activity
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
- G01N31/224—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols for investigating presence of dangerous gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/272—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Plasma & Fusion (AREA)
- Dispersion Chemistry (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65173005P | 2005-02-09 | 2005-02-09 | |
US11/340,938 US20060188997A1 (en) | 2005-01-28 | 2006-01-27 | Detection of superoxide ions |
PCT/US2006/004803 WO2006086670A2 (en) | 2005-02-09 | 2006-02-09 | Method for determining redox activity and screening compounds based on redox activity |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1848981A2 EP1848981A2 (en) | 2007-10-31 |
EP1848981A4 true EP1848981A4 (en) | 2012-01-18 |
Family
ID=36793779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06734783A Withdrawn EP1848981A4 (en) | 2005-02-09 | 2006-02-09 | Method for determining redox activity and screening compounds based on redox activity |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1848981A4 (en) |
WO (1) | WO2006086670A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2418950A4 (en) | 2009-04-15 | 2012-10-24 | State Of Oregon By & Through The State Board Of Higher Education On Behalf Of Portland State Unv | Compounds and methods for modulating activity of calcium release channels |
CN113087703B (en) * | 2021-03-03 | 2022-04-15 | 四川大学华西医院 | Photosensitizer capable of specifically marking lipid droplets and preparation method thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4233402A (en) * | 1978-04-05 | 1980-11-11 | Syva Company | Reagents and method employing channeling |
US5340716A (en) * | 1991-06-20 | 1994-08-23 | Snytex (U.S.A.) Inc. | Assay method utilizing photoactivated chemiluminescent label |
CN1644708A (en) * | 1998-11-13 | 2005-07-27 | 永信药品工业股份有限公司 | Mycobacterium tuberculosis superoxide dismutase |
-
2006
- 2006-02-09 WO PCT/US2006/004803 patent/WO2006086670A2/en active Application Filing
- 2006-02-09 EP EP06734783A patent/EP1848981A4/en not_active Withdrawn
Non-Patent Citations (5)
Title |
---|
BEAUCHAMP C ET AL: "Superoxide dismutase: Improved assays and an assay applicable to acrylamide gels", ANALYTICAL BIOCHEMISTRY, vol. 44, no. 1, 1 November 1971 (1971-11-01), pages 276 - 287, XP024817484, ISSN: 0003-2697, DOI: 10.1016/0003-2697(71)90370-8 * |
BENOV L ET AL: "Is reduction of the sulfonated tetrazolium 2,3-bis(2-methoxy-4-nitro-5-sulfophenyl)-2-tetrazolium 5-carboxanilide a reliable measure for intracellular superoxide production?", ANALYTICAL BIOCHEMISTRY, vol. 310, 2002, XP055014124, ISSN: 0003-2697 * |
MARINOV B S ET AL: "Estimation of redox properties of chemical compounds by their reactions with free radicals", ANALYTICAL BIOCHEMISTRY, vol. 220, no. 1, 1 July 1994 (1994-07-01), pages 154 - 159, XP024763248, ISSN: 0003-2697, DOI: 10.1006/ABIO.1994.1312 * |
MARINOV B S ET AL: "Redox properties of benzocaine and its homologs", MEMBRANE AND CELL BIOLOGY, vol. 11, no. 4, 1 January 1997 (1997-01-01), pages 507 - 513, XP009154604, ISSN: 1023-6597 * |
RAO P S ET AL: "Redox potentials of free radicals. I. Simple organic radicals", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 96, no. 5, 6 March 1974 (1974-03-06), XP055013934, ISSN: 0002-7863, DOI: 10.1021/ja00812a004 * |
Also Published As
Publication number | Publication date |
---|---|
EP1848981A2 (en) | 2007-10-31 |
WO2006086670A3 (en) | 2007-01-11 |
WO2006086670A2 (en) | 2006-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070829 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20111219 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01N 21/77 20060101ALI20111213BHEP Ipc: G01N 21/27 20060101AFI20111213BHEP Ipc: G01N 31/22 20060101ALI20111213BHEP Ipc: G01N 21/00 20060101ALI20111213BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20120717 |