IL103821A - שיטה קולורימטרית לקביעה של סידן בדגימות בדיקה ותרכובות כרומוגניות ותכשירים לשימוש בה - Google Patents
שיטה קולורימטרית לקביעה של סידן בדגימות בדיקה ותרכובות כרומוגניות ותכשירים לשימוש בהInfo
- Publication number
- IL103821A IL103821A IL10382192A IL10382192A IL103821A IL 103821 A IL103821 A IL 103821A IL 10382192 A IL10382192 A IL 10382192A IL 10382192 A IL10382192 A IL 10382192A IL 103821 A IL103821 A IL 103821A
- Authority
- IL
- Israel
- Prior art keywords
- compound
- calcium
- azo
- formula
- chromogenic
- 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
- G01N33/84—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)
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 (2)
| Publication Number | Publication Date |
|---|---|
| IL103821A0 IL103821A0 (en) | 1993-04-04 |
| IL103821A true IL103821A (he) | 1996-10-16 |
Family
ID=25288424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL10382192A IL103821A (he) | 1992-02-27 | 1992-11-20 | שיטה קולורימטרית לקביעה של סידן בדגימות בדיקה ותרכובות כרומוגניות ותכשירים לשימוש בה |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5262330A (he) |
| EP (1) | EP0561160B1 (he) |
| JP (1) | JP3362261B2 (he) |
| AU (1) | AU650804B2 (he) |
| CA (1) | CA2083313C (he) |
| DE (1) | DE69309760T2 (he) |
| ES (1) | ES2101886T3 (he) |
| IL (1) | IL103821A (he) |
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/he 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 |
| EP0561160A1 (en) | 1993-09-22 |
| JP3362261B2 (ja) | 2003-01-07 |
| ES2101886T3 (es) | 1997-07-16 |
| 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 |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |