ES2101886T3 - Procedimientos colorimetricos y reactivos para el ensayo de calcio en una muestra de ensayo. - Google Patents
Procedimientos colorimetricos y reactivos para el ensayo de calcio en una muestra de ensayo.Info
- Publication number
- ES2101886T3 ES2101886T3 ES93102321T ES93102321T ES2101886T3 ES 2101886 T3 ES2101886 T3 ES 2101886T3 ES 93102321 T ES93102321 T ES 93102321T ES 93102321 T ES93102321 T ES 93102321T ES 2101886 T3 ES2101886 T3 ES 2101886T3
- Authority
- ES
- Spain
- Prior art keywords
- test
- calcium
- colorimetric
- reagent
- procedures
- 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.)
- Expired - Lifetime
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
- G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/02—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides
- C07C245/06—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings
- C07C245/08—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings with the two nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings, e.g. azobenzene
-
- 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
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/04—Endocrine or metabolic disorders
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Urology & Nephrology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- Inorganic Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
SE PRESENTA UN COMPUESTO CROMOGENICO QUE ES ESPECIALMENTE SELECTIVO EN LA DETERMINACION DEL CALCIO EN LA SANGRE Y QUE TIENE LA FORMULA GENERAL (I): EN LA QUE: R ES HIDROGENO O ALQUIL INFERIOR; X ES CH2, CH2CH2, CH=CH; O, S, SO2, S-S, NR; W ES CH, C-OH O N; M ES P-NITROFENILAZO, 2,4-DINITROFENILAZO, 2,4, 6TRINITROFENILAZO, P-NITROSTIRIL, P-BENZOQUINONEIMINO, BIS-(4DIMETILAMINOFENIL)HIDROXIMETIL, 3-FENILISOTIAZOLIL-5-AZO, TIAZOLIL-5-AZO; O ISOTIAZOLIL-5-AZO; K ES 0 O 1; I ES O O 1; Y N ES 0 O 1. TAMBIEN SE PRESENTAN UNA COMPOSICION PARA UN RAGENTE Y LA SINTESIS DE COMPUESTOS CROMOGENICOS DE LA FORMULA GENERAL I.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/842,860 US5262330A (en) | 1992-02-27 | 1992-02-27 | Colorimetric methods and reagents for the assay of calcium in a test sample |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2101886T3 true ES2101886T3 (es) | 1997-07-16 |
Family
ID=25288424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93102321T Expired - Lifetime ES2101886T3 (es) | 1992-02-27 | 1993-02-15 | Procedimientos colorimetricos y reactivos para el ensayo de calcio en una muestra de ensayo. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5262330A (es) |
EP (1) | EP0561160B1 (es) |
JP (1) | JP3362261B2 (es) |
AU (1) | AU650804B2 (es) |
CA (1) | CA2083313C (es) |
DE (1) | DE69309760T2 (es) |
ES (1) | ES2101886T3 (es) |
IL (1) | IL103821A (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2634759B2 (ja) * | 1993-08-02 | 1997-07-30 | 前田 浩志 | 愛玩動物尿症病の体外診断方法 |
AT401823B (de) * | 1993-09-30 | 1996-12-27 | Avl Verbrennungskraft Messtech | Optischer indikator zur bestimmung der aktivität eines ions in einer probe |
US5914271A (en) * | 1996-04-19 | 1999-06-22 | Actimed Laboratories, Inc. | Fertility test |
US5891736A (en) * | 1996-06-21 | 1999-04-06 | Bayer Corporation | Reagents and methods for releasing and measuring lead ions from biological matrices |
US6180411B1 (en) * | 1997-08-01 | 2001-01-30 | The Regents Of The University Of California | Light-triggered indicators that memorize analyte concentrations |
GB0230199D0 (en) * | 2002-12-24 | 2003-02-05 | Esselte Nv | Information on consumables |
EP2021791A2 (en) * | 2006-05-31 | 2009-02-11 | Unilever N.V. | Method of screening for compounds that alter skin and/or hair pigmentation |
US7964409B1 (en) | 2007-02-07 | 2011-06-21 | Louisiana Tech Research Foundation; A Division Of Louisiana Tech University Foundation, Inc. | Detecting hypocalcemia using bovine nose sweat |
WO2009068436A1 (en) * | 2007-11-27 | 2009-06-04 | Unilever Plc | Screening methods |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2010512A (en) * | 1932-12-05 | 1935-08-06 | Farastan Company | Antiseptic |
US2583890A (en) * | 1945-05-02 | 1952-01-29 | Uetikon Chem Fab | Quantitative determination of metals |
US2709178A (en) * | 1950-10-24 | 1955-05-24 | Geigy Ag J R | N, n'-tetra-acetic acids |
FR1065648A (fr) * | 1951-08-29 | 1954-05-28 | Ciba Geigy | Nouveaux dérivés d'indicateurs colorés sensibles aux acides et aux bases, leur préparation et leur utilisation |
CH409198A (de) * | 1957-08-17 | 1966-03-15 | Svoboda Vlastimil | Verfahren zur Herstellung von substituierten Sulfonphthaleinfarbstoffen |
DE1544553A1 (de) * | 1965-12-28 | 1970-04-09 | Bayer Ag | Azofarbstoffe und Verfahren zu deren Herstellung |
US3549358A (en) * | 1968-12-23 | 1970-12-22 | Ibm | Electrophotographic process using organic photoconductors having at least two chromophores |
US3754865A (en) * | 1972-01-05 | 1973-08-28 | Pierce Chemical Co | Colorimetric determination of calcium in biologic fluids |
US4446321A (en) * | 1981-03-16 | 1984-05-01 | Sterling Drug Inc. | 4-Aryl-bis 2,6-(aminophenyl)pyridines |
US4382122A (en) * | 1981-10-14 | 1983-05-03 | Sherwood Medical Industries Inc. | Calcium assay |
US4603209A (en) * | 1984-09-07 | 1986-07-29 | The Regents Of The University Of California | Fluorescent indicator dyes for calcium ions |
US4848362A (en) * | 1986-12-15 | 1989-07-18 | Larsen Lawrence E | Apparatus and method for diathermy treatment and control |
US4795712A (en) * | 1987-04-10 | 1989-01-03 | Eastman Kodak Company | Calcium complexing dyes and their use in analytical compositions, elements and methods |
US4992381A (en) * | 1987-04-15 | 1991-02-12 | Technicon Instruments Corporation | Method of detecting electrolytes in an aqueous test sample using chromogenic hemispherands and test device therefor |
US4859606A (en) * | 1987-04-15 | 1989-08-22 | Technicon Instruments Corporation | Method for detecting cations in a test sample utilizing chromogenic cryptahemispherands |
US5049673A (en) * | 1987-10-30 | 1991-09-17 | The Regents Of The University Of California | Fluorescent indicator dyes for calcium working at long wavelengths |
AU621858B2 (en) * | 1988-03-28 | 1992-03-26 | Abbott Laboratories | Calcium assay reagent |
US4849362A (en) * | 1988-05-19 | 1989-07-18 | Smithkline Beckman Corporation | Fluorescent intracellular calcium indicators |
-
1992
- 1992-02-27 US US07/842,860 patent/US5262330A/en not_active Expired - Lifetime
- 1992-11-19 CA CA002083313A patent/CA2083313C/en not_active Expired - Fee Related
- 1992-11-20 IL IL10382192A patent/IL103821A/en not_active IP Right Cessation
- 1992-12-02 AU AU29841/92A patent/AU650804B2/en not_active Ceased
-
1993
- 1993-02-15 DE DE69309760T patent/DE69309760T2/de not_active Expired - Fee Related
- 1993-02-15 EP EP93102321A patent/EP0561160B1/en not_active Expired - Lifetime
- 1993-02-15 ES ES93102321T patent/ES2101886T3/es not_active Expired - Lifetime
- 1993-02-19 JP JP05329293A patent/JP3362261B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2984192A (en) | 1993-09-02 |
US5262330A (en) | 1993-11-16 |
JPH0643168A (ja) | 1994-02-18 |
IL103821A0 (en) | 1993-04-04 |
EP0561160B1 (en) | 1997-04-16 |
AU650804B2 (en) | 1994-06-30 |
IL103821A (en) | 1996-10-16 |
EP0561160A1 (en) | 1993-09-22 |
JP3362261B2 (ja) | 2003-01-07 |
DE69309760D1 (de) | 1997-05-22 |
CA2083313C (en) | 2003-09-09 |
DE69309760T2 (de) | 1997-07-31 |
CA2083313A1 (en) | 1993-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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