GR1005561B - Measurement of the total antioxidant capacity in liquids and solutions by using of 3,3', 5,5', tetramethylbenzidine - Google Patents
Measurement of the total antioxidant capacity in liquids and solutions by using of 3,3', 5,5', tetramethylbenzidineInfo
- Publication number
- GR1005561B GR1005561B GR20050100503A GR20050100503A GR1005561B GR 1005561 B GR1005561 B GR 1005561B GR 20050100503 A GR20050100503 A GR 20050100503A GR 20050100503 A GR20050100503 A GR 20050100503A GR 1005561 B GR1005561 B GR 1005561B
- Authority
- GR
- Greece
- Prior art keywords
- antioxidant capacity
- measurement
- total antioxidant
- tetramethylbenzidine
- liquids
- Prior art date
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
-
- 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
-
- 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
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Biophysics (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
An analytical chemical method that can be used for the measurement of the total antioxidant capacity of an organic or inorganic liquid is described. The antioxidant capacity is determined by the decolourization of 3,3; 5,5; - Tetramethyl benzidine (TMB) cation exerted by the antioxidants of the sample. TMB cation will be decolourized by reduction in a redox reaction. The quantitative analysis of the total antioxidant capacity of the sample can be easily made by spectrophotometry at 450 nm (reference wavelenght 620 or 570 nm) both by macro-and micromethods (ELISA reader) with the use of a number of reducing standard compositions with known concentrations.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20050100503A GR1005561B (en) | 2005-10-03 | 2005-10-03 | Measurement of the total antioxidant capacity in liquids and solutions by using of 3,3', 5,5', tetramethylbenzidine |
PCT/GR2006/000053 WO2007039775A1 (en) | 2005-10-03 | 2006-10-03 | Measurement of the total antioxidant capacity in liquids and solutions using tmb |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20050100503A GR1005561B (en) | 2005-10-03 | 2005-10-03 | Measurement of the total antioxidant capacity in liquids and solutions by using of 3,3', 5,5', tetramethylbenzidine |
Publications (2)
Publication Number | Publication Date |
---|---|
GR20050100503A GR20050100503A (en) | 2007-05-23 |
GR1005561B true GR1005561B (en) | 2007-06-15 |
Family
ID=37309652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR20050100503A GR1005561B (en) | 2005-10-03 | 2005-10-03 | Measurement of the total antioxidant capacity in liquids and solutions by using of 3,3', 5,5', tetramethylbenzidine |
Country Status (2)
Country | Link |
---|---|
GR (1) | GR1005561B (en) |
WO (1) | WO2007039775A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8709709B2 (en) | 2007-05-18 | 2014-04-29 | Luoxis Diagnostics, Inc. | Measurement and uses of oxidative status |
ES2627188T3 (en) | 2007-05-18 | 2017-07-27 | Aytu Bioscience, Inc. | Measurement and uses of the oxidative state |
CN103299181B (en) | 2011-02-28 | 2015-04-08 | 卢奥克西斯诊断股份有限公司 | Method and apparatus for measuring redox potential |
WO2013158985A1 (en) | 2012-04-19 | 2013-10-24 | Luoxis Diagnostics, Inc. | Multiple layer gel |
US9410913B2 (en) | 2012-10-23 | 2016-08-09 | Aytu Bioscience, Inc. | Methods and systems for measuring and using the oxidation-reduction potential of a biological sample |
IT201800003475A1 (en) * | 2018-03-13 | 2019-09-13 | Fondazione St Italiano Tecnologia | Procedure for determining the antioxidant capacity of a biological sample and relative kit. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9027131D0 (en) * | 1990-12-14 | 1991-02-06 | Rice Evans Catherine | Diagnostic test |
-
2005
- 2005-10-03 GR GR20050100503A patent/GR1005561B/en not_active IP Right Cessation
-
2006
- 2006-10-03 WO PCT/GR2006/000053 patent/WO2007039775A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
GR20050100503A (en) | 2007-05-23 |
WO2007039775A1 (en) | 2007-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PG | Patent granted | ||
ML | Lapse due to non-payment of fees |
Effective date: 20110503 |