GB997603A - Diagnostic compositions for ph determination - Google Patents
Diagnostic compositions for ph determinationInfo
- Publication number
- GB997603A GB997603A GB6099/63A GB609963A GB997603A GB 997603 A GB997603 A GB 997603A GB 6099/63 A GB6099/63 A GB 6099/63A GB 609963 A GB609963 A GB 609963A GB 997603 A GB997603 A GB 997603A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diagnostic composition
- impregnated
- bibulous
- ion concentration
- polyvinyl pyrrolidone
- 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
Links
- 239000000203 mixture Substances 0.000 title abstract 5
- 238000013494 PH determination Methods 0.000 title 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 2
- NUHCTOLBWMJMLX-UHFFFAOYSA-N bromothymol blue Chemical compound BrC1=C(O)C(C(C)C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C(=C(Br)C(O)=C(C(C)C)C=2)C)=C1C NUHCTOLBWMJMLX-UHFFFAOYSA-N 0.000 abstract 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 abstract 2
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 abstract 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract 2
- -1 polypropylene Polymers 0.000 abstract 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 abstract 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 abstract 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 abstract 2
- 241000206575 Chondrus crispus Species 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000013060 biological fluid Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000284 extract Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920001515 polyalkylene glycol Polymers 0.000 abstract 1
- 229920001748 polybutylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 1
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
-
- 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
- G01N31/221—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 pH value
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
- Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
- Y10T436/143333—Saccharide [e.g., DNA, etc.]
- Y10T436/144444—Glucose
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Hematology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Inorganic Chemistry (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biophysics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US176454A US3122420A (en) | 1962-02-28 | 1962-02-28 | Diagnostic formulation for ph determination |
| DD11852766 | 1966-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB997603A true GB997603A (en) | 1965-07-07 |
Family
ID=25747115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6099/63A Expired GB997603A (en) | 1962-02-28 | 1963-02-14 | Diagnostic compositions for ph determination |
Country Status (8)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3438737A (en) * | 1965-10-01 | 1969-04-15 | Miles Lab | Protein test composition,device and method |
| FR2503372A1 (fr) * | 1981-04-06 | 1982-10-08 | Zander Rolf | Procede et dispositif pour determiner l'etat acide-base du sang |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3223593A (en) * | 1963-08-14 | 1965-12-14 | Melpar Inc | Method of preparing immobilized serum cholinesterase and product thereof |
| US3937613A (en) * | 1975-04-04 | 1976-02-10 | Alpha Chemicals (Australia) Pty. Limited | Device for the determination of chlorine in the water of swimming pools |
| US4654309A (en) * | 1980-12-19 | 1987-03-31 | Minnesota Mining And Manufacturing Co. | Test method and article for estimating the concentration of free acid in liquid |
| US4822743A (en) * | 1984-12-13 | 1989-04-18 | Lockheed Corporation | Method and cloth for detecting leaks in closed bodies |
| US4650768A (en) * | 1985-02-01 | 1987-03-17 | Miles Laboratories, Inc. | Stable chloride test device |
| US5194390A (en) * | 1988-07-05 | 1993-03-16 | Miles Inc. | Composition for the assay of albumin |
| US5801060A (en) * | 1990-10-10 | 1998-09-01 | Chimera Research & Chemical, Inc. | Method of using automated analyzer testing of urine for presence of a pH abnormality with single reagent indicator |
| US6468805B1 (en) | 1990-10-10 | 2002-10-22 | Chimera Research And Chemical Inc. | Automated analyzer testing of urine for presence of a pH abnormality |
| DE4116108A1 (de) * | 1991-05-17 | 1992-11-19 | Behringwerke Ag | Reagenz zur bestimmung der ionenstaerke bzw. des spezifischen gewichtes von waessrigen fluessigkeiten und verfahren |
| US6444435B1 (en) * | 2000-11-30 | 2002-09-03 | Serim Research Corporation | Test strip for determining dialysate composition |
| US9481903B2 (en) | 2013-03-13 | 2016-11-01 | Roche Molecular Systems, Inc. | Systems and methods for detection of cells using engineered transduction particles |
| MX360560B (es) | 2013-03-13 | 2018-11-07 | Geneweave Biosciences Inc | Partículas de transducción no replicativas y sistemas indicadores a base de partículas de transducción. |
| US9540675B2 (en) | 2013-10-29 | 2017-01-10 | GeneWeave Biosciences, Inc. | Reagent cartridge and methods for detection of cells |
| US10351893B2 (en) | 2015-10-05 | 2019-07-16 | GeneWeave Biosciences, Inc. | Reagent cartridge for detection of cells |
| FR3105424B1 (fr) | 2019-12-23 | 2022-01-14 | Commissariat Energie Atomique | Procédés de détermination de l’acidité d’une solution aqueuse acide |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2567445A (en) * | 1946-08-21 | 1951-09-11 | Elizabeth W Parker | Method of measuring the ph of aqueous liquids, moist foodstuffs, and the like |
-
0
- BE BE628679D patent/BE628679A/xx unknown
- NL NL289281D patent/NL289281A/xx unknown
-
1962
- 1962-02-28 US US176454A patent/US3122420A/en not_active Expired - Lifetime
-
1963
- 1963-02-12 SE SE1522/63A patent/SE300716B/xx unknown
- 1963-02-14 BR BR146969/63A patent/BR6346969D0/pt unknown
- 1963-02-14 GB GB6099/63A patent/GB997603A/en not_active Expired
- 1963-02-25 CH CH236763A patent/CH456988A/de unknown
-
1967
- 1967-06-15 CS CS4386A patent/CS171667B2/cs unknown
- 1967-07-03 CH CH941267A patent/CH456980A/de unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3438737A (en) * | 1965-10-01 | 1969-04-15 | Miles Lab | Protein test composition,device and method |
| FR2503372A1 (fr) * | 1981-04-06 | 1982-10-08 | Zander Rolf | Procede et dispositif pour determiner l'etat acide-base du sang |
Also Published As
| Publication number | Publication date |
|---|---|
| US3122420A (en) | 1964-02-25 |
| SE300716B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-05-06 |
| CS171667B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-29 |
| CH456988A (de) | 1968-05-31 |
| NL289281A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| BE628679A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| BR6346969D0 (pt) | 1973-07-17 |
| CH456980A (de) | 1968-05-31 |
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