DE1546308B2 - - Google Patents
Info
- Publication number
- DE1546308B2 DE1546308B2 DE1546308A DE1546308A DE1546308B2 DE 1546308 B2 DE1546308 B2 DE 1546308B2 DE 1546308 A DE1546308 A DE 1546308A DE 1546308 A DE1546308 A DE 1546308A DE 1546308 B2 DE1546308 B2 DE 1546308B2
- Authority
- DE
- Germany
- Prior art keywords
- test
- indicator
- strips
- colors
- indicator element
- 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.)
- Granted
Links
- 239000003086 colorant Substances 0.000 claims description 13
- 239000011888 foil Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000003153 chemical reaction reagent Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 6
- 239000012085 test solution Substances 0.000 claims 5
- 230000000052 comparative effect Effects 0.000 claims 4
- 239000000463 material Substances 0.000 claims 3
- 238000013494 PH determination Methods 0.000 claims 2
- 239000002250 absorbent Substances 0.000 claims 2
- 230000002745 absorbent Effects 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 210000002700 urine Anatomy 0.000 claims 2
- 241000588724 Escherichia coli Species 0.000 claims 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000012491 analyte Substances 0.000 claims 1
- 238000012512 characterization method Methods 0.000 claims 1
- 235000019646 color tone Nutrition 0.000 claims 1
- 238000011109 contamination Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000006193 diazotization reaction Methods 0.000 claims 1
- 239000003651 drinking water Substances 0.000 claims 1
- 235000020188 drinking water Nutrition 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 239000008103 glucose Substances 0.000 claims 1
- 208000015181 infectious disease Diseases 0.000 claims 1
- 239000008267 milk Substances 0.000 claims 1
- 235000013336 milk Nutrition 0.000 claims 1
- 210000004080 milk Anatomy 0.000 claims 1
- 102000004169 proteins and genes Human genes 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 4
- -1 tetraiodofluorescein sodium salt Chemical class 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- ONTQJDKFANPPKK-UHFFFAOYSA-L chembl3185981 Chemical compound [Na+].[Na+].CC1=CC(C)=C(S([O-])(=O)=O)C=C1N=NC1=CC(S([O-])(=O)=O)=C(C=CC=C2)C2=C1O ONTQJDKFANPPKK-UHFFFAOYSA-L 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
- C12Q1/28—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase involving peroxidase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/54—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving glucose or galactose
-
- 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
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
- G01N33/521—Single-layer analytical elements
-
- 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
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
- G01N33/521—Single-layer analytical elements
- G01N33/523—Single-layer analytical elements the element being adapted for a specific analyte
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q2326/00—Chromogens for determinations of oxidoreductase enzymes
- C12Q2326/10—Benzidines
- C12Q2326/14—Ortho-Tolidine, i.e. 3,3'-dimethyl-(1,1'-biphenyl-4,4'-diamine)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q2326/00—Chromogens for determinations of oxidoreductase enzymes
- C12Q2326/40—Triphenylmethane dye chromogens, e.g. fluorescein derivatives
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/805—Test papers
-
- 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
-
- 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
- Y10T436/17—Nitrogen containing
- Y10T436/173076—Nitrite or nitrate
-
- 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
- Y10T436/17—Nitrogen containing
- Y10T436/177692—Oxides of nitrogen
- Y10T436/178459—Only nitrogen dioxide
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Zoology (AREA)
- Hematology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Urology & Nephrology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Cell Biology (AREA)
- Emergency Medicine (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL289920D NL289920A (en, 2012) | 1951-01-28 | ||
| DE19511546308 DE1546308A1 (de) | 1951-01-28 | 1951-01-28 | Verfahren zur Herstellung von haltbaren Reagenzpapieren |
| DE1546307A DE1546307C3 (de) | 1951-01-28 | 1962-03-08 | Haltbare Teststreifen |
| GB8303/63A GB960803A (en) | 1951-01-28 | 1963-03-01 | Stable test papers and a process for the production thereof |
| DK97763AA DK110251C (da) | 1951-01-28 | 1963-03-04 | Fremgangsmåde til fremstilling af holdbare reagenspapirer. |
| US262827A US3232710A (en) | 1951-01-28 | 1963-03-05 | Indicator and method for manufacturing the same |
| CH286563A CH416156A (de) | 1951-01-28 | 1963-03-06 | Verfahren zur Herstellung von haltbaren Reagenzpapieren |
| LU43311D LU43311A1 (en, 2012) | 1951-01-28 | 1963-03-06 | |
| SE2515/63A SE315425B (en, 2012) | 1951-01-28 | 1963-03-07 | |
| JP38012107A JPS4839189B1 (en, 2012) | 1951-01-28 | 1963-03-08 | |
| FR927396A FR1350340A (fr) | 1951-01-28 | 1963-03-08 | Procédé pour la fabrication de papiers réactifs pouvant être conservés |
| CA126,514A CA964175A (en) | 1951-01-28 | 1971-10-29 | Test papers and method for manufacturing the same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19511546308 DE1546308A1 (de) | 1951-01-28 | 1951-01-28 | Verfahren zur Herstellung von haltbaren Reagenzpapieren |
| DEB0066255 | 1962-03-08 | ||
| DEB0067158 | 1962-05-09 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1546308A1 DE1546308A1 (de) | 1971-05-13 |
| DE1546308B2 true DE1546308B2 (en, 2012) | 1974-05-22 |
| DE1546308C3 DE1546308C3 (en, 2012) | 1975-01-02 |
Family
ID=27180782
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19511546308 Granted DE1546308A1 (de) | 1951-01-28 | 1951-01-28 | Verfahren zur Herstellung von haltbaren Reagenzpapieren |
| DE1546307A Expired DE1546307C3 (de) | 1951-01-28 | 1962-03-08 | Haltbare Teststreifen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1546307A Expired DE1546307C3 (de) | 1951-01-28 | 1962-03-08 | Haltbare Teststreifen |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3232710A (en, 2012) |
| JP (1) | JPS4839189B1 (en, 2012) |
| CH (1) | CH416156A (en, 2012) |
| DE (2) | DE1546308A1 (en, 2012) |
| DK (1) | DK110251C (en, 2012) |
| FR (1) | FR1350340A (en, 2012) |
| GB (1) | GB960803A (en, 2012) |
| LU (1) | LU43311A1 (en, 2012) |
| NL (1) | NL289920A (en, 2012) |
| SE (1) | SE315425B (en, 2012) |
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3420205A (en) * | 1966-03-23 | 1969-01-07 | Miles Lab | Indicating device |
| US3526480A (en) * | 1966-12-15 | 1970-09-01 | Xerox Corp | Automated chemical analyzer |
| US3502436A (en) * | 1966-12-22 | 1970-03-24 | Gen Motors Corp | Leak visual warning and detection device |
| US3502437A (en) * | 1967-03-13 | 1970-03-24 | Haematronics Inc | Identification card |
| US3509872A (en) * | 1967-11-30 | 1970-05-05 | Andrew Truhan | Body fluid test stick |
| IL33640A (en) * | 1969-01-16 | 1973-05-31 | Kabi Ab | Test strip packaged-unit |
| US3811840A (en) * | 1969-04-01 | 1974-05-21 | Miles Lab | Test device for detecting low concentrations of substances in fluids |
| BE754658A (fr) * | 1969-08-12 | 1971-02-10 | Merck Patent Gmbh | Lamelle indicatrice, se composant d'une matiere capillaire impregnee, absorbante et gainee de feuilles |
| US3718543A (en) * | 1971-01-04 | 1973-02-27 | Bio Derivatives Corp | Bacterioria test material |
| CH583422A5 (en, 2012) * | 1972-01-25 | 1976-12-31 | Hoffmann La Roche | |
| US3798004A (en) * | 1972-04-18 | 1974-03-19 | Ames Yissum Ltd | Test device |
| US3837809A (en) * | 1972-11-29 | 1974-09-24 | A Chapman | Sterilizing procedures |
| US3902847A (en) * | 1973-04-09 | 1975-09-02 | Boehringer Mannheim Gmbh | Diagnostic device and method for the diagnosis of mucoviscidosis (cystic fibrosis) |
| GB1456234A (en) * | 1973-05-24 | 1976-11-24 | Kodak Ltd | Formaldehyde testing material |
| JPS5629725Y2 (en, 2012) * | 1973-12-12 | 1981-07-15 | ||
| GB1485507A (en) | 1973-07-31 | 1977-09-14 | Olympus Optical Co | System for detecting the chemical composition of a fluid |
| US3964870A (en) * | 1974-03-29 | 1976-06-22 | Boehringer Mannheim G.M.B.H. | Diagnostic composition for the determination of glucose |
| DE2436598C2 (de) * | 1974-07-30 | 1983-04-07 | Boehringer Mannheim Gmbh, 6800 Mannheim | Stabiler Teststreifen zum Nachweis von Inhaltsstoffen in Flüssigkeiten |
| US3917453A (en) * | 1974-08-16 | 1975-11-04 | Polaroid Corp | Method and device for determining the concentration of a substance in a fluid |
| AT347600B (de) * | 1974-11-11 | 1979-01-10 | Wellcome Found | Testeinrichtungen |
| FR2295419A1 (fr) * | 1974-12-21 | 1976-07-16 | Kyoto Daiichi Kagaku Kk | Dispositif de mesure de reflectance et structure de papier de test composite faisant l'objet d'une telle mesure |
| JPS51114985A (en) * | 1975-04-01 | 1976-10-09 | Kyoto Daiichi Kagaku:Kk | Mothod to analyse urine, etc. |
| US3992154A (en) * | 1975-12-22 | 1976-11-16 | Sybron Corporation | Ethylene oxide sterilization indicator |
| US4057394A (en) * | 1976-05-24 | 1977-11-08 | Miles Laboratories, Inc. | Test device and method for determining blood hemoglobin |
| JPS59779B2 (ja) * | 1977-01-20 | 1984-01-09 | 株式会社京都第一科学 | 尿等の分析方法 |
| US4368272A (en) * | 1980-03-12 | 1983-01-11 | Forsyth Dental Infirmary For Children | Device for identifying and locating dental microorganisms |
| DE3133826A1 (de) * | 1981-08-27 | 1983-03-10 | Boehringer Mannheim Gmbh, 6800 Mannheim | Analyseteststreifen und verfahren zu seiner herstellung |
| US4956300A (en) * | 1982-01-05 | 1990-09-11 | Helena Laboratories Corporation | Aid for determining the presence of occult blood, method of making the aid, and method of using the aid |
| US4551306A (en) * | 1983-05-20 | 1985-11-05 | Miles Laboratories, Inc. | Sealed reagent matrix |
| US5702913A (en) * | 1983-12-21 | 1997-12-30 | Helena Laboratories Corporation | Chromgen-reagent test system |
| US5273888A (en) * | 1984-01-16 | 1993-12-28 | Helena Laboratories Corporation | Chemical test kit and method for determining the presence of blood in a specimen and for verifying the effectiveness of the chemicals |
| US4935346A (en) * | 1986-08-13 | 1990-06-19 | Lifescan, Inc. | Minimum procedure system for the determination of analytes |
| US5081040A (en) * | 1987-06-29 | 1992-01-14 | Helena Laboratories Corporation | Composition and kit for testing for occult blood in human and animal excretions, fluids, or tissue matrixes |
| IT212568Z2 (it) * | 1987-09-25 | 1989-07-23 | Saggiorato Renato | Supporto igienico monouso per la pulizia e l'asciugamento di strisce diagnostiche. |
| IT1216742B (it) * | 1988-02-08 | 1990-03-08 | Beli Raffaele Lecce | Dispositivo e procedimento per la realizzazione estemporanea di testdiagnostici quantitativi sul sangue intero. |
| US5374524A (en) * | 1988-05-10 | 1994-12-20 | E. I. Du Pont De Nemours And Company | Solution sandwich hybridization, capture and detection of amplified nucleic acids |
| US5137804A (en) * | 1988-05-10 | 1992-08-11 | E. I. Du Pont De Nemours And Company | Assay device and immunoassay |
| US5217874A (en) * | 1989-04-04 | 1993-06-08 | Helena Laboratories Corporation | Fecal occult blood test product with positive and negative controls |
| US5196167A (en) * | 1989-04-04 | 1993-03-23 | Helena Laboratories Corporation | Fecal occult blood test product with positive and negative controls |
| US5900379A (en) * | 1996-04-11 | 1999-05-04 | Mizuho Usa, Inc. | Analytical device |
| AU720428B2 (en) * | 1996-10-16 | 2000-06-01 | Environmental Test Systems, Inc. | Device and method for the determination of water |
| US6458326B1 (en) | 1999-11-24 | 2002-10-01 | Home Diagnostics, Inc. | Protective test strip platform |
| US6444435B1 (en) * | 2000-11-30 | 2002-09-03 | Serim Research Corporation | Test strip for determining dialysate composition |
| US6525330B2 (en) | 2001-02-28 | 2003-02-25 | Home Diagnostics, Inc. | Method of strip insertion detection |
| US6562625B2 (en) | 2001-02-28 | 2003-05-13 | Home Diagnostics, Inc. | Distinguishing test types through spectral analysis |
| US6541266B2 (en) | 2001-02-28 | 2003-04-01 | Home Diagnostics, Inc. | Method for determining concentration of an analyte in a test strip |
| US20060084178A1 (en) * | 2004-10-15 | 2006-04-20 | Peyton Barbara M | Trace ammonia colorimetric test apparatus |
| CA2575633A1 (en) * | 2006-01-25 | 2007-07-25 | Virbac Corporation | Ammonia detection device and related methods |
| DE102007003755A1 (de) * | 2007-01-19 | 2008-07-31 | Tesa Ag | Bahnförmiges Material mit einer Beschichtung, die ein dauerhaftes schnelles Spreiten beziehungsweise einen dauerhaften sehr schnellen Transport von Flüssigkeiten ermöglicht |
| CN101650315B (zh) * | 2009-09-09 | 2011-03-09 | 广东省汕头市药品检验所 | 减肥类中成药、保健品和食品中掺杂酚酞的快速筛查方法 |
| US20150056606A1 (en) * | 2013-08-20 | 2015-02-26 | Linda Marie Petter | Tissue tester |
| CN111289508A (zh) * | 2018-12-07 | 2020-06-16 | 云南商测质量检验技术服务有限公司 | 一种酸价速测试纸及其检测方法 |
| US11053531B2 (en) | 2019-05-31 | 2021-07-06 | Linda Marie Petter | Tester paper and methods of use thereof for detecting a bacterial infection |
| US11688103B2 (en) * | 2021-05-06 | 2023-06-27 | Jenco Electronics, Ltd. | System and method for color analysis |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2229155A (en) * | 1938-04-23 | 1941-01-21 | Wenker Henry | Indicator paper |
| US2379459A (en) * | 1944-02-02 | 1945-07-03 | Schreiber Raymond Paul | Temperature indicator |
| US2567445A (en) * | 1946-08-21 | 1951-09-11 | Elizabeth W Parker | Method of measuring the ph of aqueous liquids, moist foodstuffs, and the like |
| US2838377A (en) * | 1950-03-09 | 1958-06-10 | Miles Lab | Blood test |
| US2823984A (en) * | 1955-01-18 | 1958-02-18 | Thompson Boyce Plant Res | Fluoride ion indicator and process of development |
| US2981606A (en) * | 1955-06-20 | 1961-04-25 | Lilly Co Eli | Glucose indicator and method |
| GB831894A (en) * | 1957-05-06 | 1960-04-06 | Howard Lloyd And Company Ltd | Improvements in or relating to test tablets |
| NL233808A (en, 2012) * | 1957-12-16 | |||
| US2998306A (en) * | 1960-04-15 | 1961-08-29 | Aseptic Thermo Indicator Compa | Telltale for ethylene oxide sterilization |
-
0
- NL NL289920D patent/NL289920A/xx unknown
-
1951
- 1951-01-28 DE DE19511546308 patent/DE1546308A1/de active Granted
-
1962
- 1962-03-08 DE DE1546307A patent/DE1546307C3/de not_active Expired
-
1963
- 1963-03-01 GB GB8303/63A patent/GB960803A/en not_active Expired
- 1963-03-04 DK DK97763AA patent/DK110251C/da active
- 1963-03-05 US US262827A patent/US3232710A/en not_active Expired - Lifetime
- 1963-03-06 LU LU43311D patent/LU43311A1/xx unknown
- 1963-03-06 CH CH286563A patent/CH416156A/de unknown
- 1963-03-07 SE SE2515/63A patent/SE315425B/xx unknown
- 1963-03-08 JP JP38012107A patent/JPS4839189B1/ja active Pending
- 1963-03-08 FR FR927396A patent/FR1350340A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1546308C3 (en, 2012) | 1975-01-02 |
| DE1546308A1 (de) | 1971-05-13 |
| CH416156A (de) | 1966-06-30 |
| NL289920A (en, 2012) | |
| SE315425B (en, 2012) | 1969-09-29 |
| JPS4839189B1 (en, 2012) | 1973-11-22 |
| DE1546307A1 (de) | 1970-11-26 |
| US3232710A (en) | 1966-02-01 |
| DE1546307C3 (de) | 1974-02-28 |
| DK110251C (da) | 1977-03-07 |
| DE1546307B2 (de) | 1973-08-02 |
| GB960803A (en) | 1964-06-17 |
| LU43311A1 (en, 2012) | 1963-05-06 |
| FR1350340A (fr) | 1964-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |