GB808742A - Glucose test indicator - Google Patents
Glucose test indicatorInfo
- Publication number
- GB808742A GB808742A GB15435/56A GB1543556A GB808742A GB 808742 A GB808742 A GB 808742A GB 15435/56 A GB15435/56 A GB 15435/56A GB 1543556 A GB1543556 A GB 1543556A GB 808742 A GB808742 A GB 808742A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glucose
- mixture
- colour
- compound
- liquid
- 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
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
- C12Q1/54—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving glucose or galactose
-
- 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
- C12Q1/62—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving uric acid
-
- 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
- C12Q1/66—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving luciferase
-
- 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)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Emergency Medicine (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
A composition for detecting glucose comprises a mixture of glucose oxidase, peroxidase, and a compound which changes colour in the presence of hydrogen peroxide. The glucose oxidase may contain catalase. An aqueous solution of the mixture may be buffered to a pH of 2-8 by the addition of sodium acetate, carbonate, or citrate, and used to impregnate paper strips which are dipped in the liquid to be tested. Alternatively the mixture may be in the form of a powder or compressed tablets to which a drop of the liquid is added. The tablets may contain diluents or fillers such as starch, lactose or, bentonite. In examples the compound which changes colour is o-tolidine dihydrochloride or benzidine dihydrochloride; in the presence of glucose a green to blue colour develops. Other suitable colour-changing compounds are guaiacols, orcinol, pyrogallol, gallic acid, leucomalachite green, leucophenolphthalein, and iodides together with starchy material. The compositions may be used for detecting glucose in urine, blood serum, or whole blood. Specification 575,612 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US350126XA | 1955-06-09 | 1955-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB808742A true GB808742A (en) | 1959-02-11 |
Family
ID=21880084
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15435/56A Expired GB808742A (en) | 1955-06-09 | 1956-05-17 | Glucose test indicator |
GB33129/57A Expired GB843221A (en) | 1955-06-09 | 1957-10-23 | Diagnostic composition |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33129/57A Expired GB843221A (en) | 1955-06-09 | 1957-10-23 | Diagnostic composition |
Country Status (5)
Country | Link |
---|---|
CH (2) | CH350126A (en) |
DE (2) | DE1255354B (en) |
FR (1) | FR1153709A (en) |
GB (2) | GB808742A (en) |
IT (2) | IT591820A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0071934A1 (en) * | 1981-08-13 | 1983-02-16 | Miles Laboratories, Inc. | Method for preparing a color stable chromogenic analytical element |
WO1989006284A1 (en) * | 1988-01-11 | 1989-07-13 | Boehringer Mannheim Corporation | Dry powder diagnostic reagent and applications thereof |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1289668B (en) * | 1964-01-14 | 1969-02-20 | Boehringer & Soehne Gmbh | Stabilizing agent for enzymatic test reagents |
DE1260827B (en) * | 1964-12-09 | 1968-02-08 | Miles Lab | Preparation for the detection of glucose in urine |
DE1598322C2 (en) * | 1967-06-30 | 1973-09-13 | Calbiochem, Los Angeles, Calif. (Vst.A.) | Laboratory reagent for the determination of glucose |
-
0
- DE DENDAT1075869D patent/DE1075869B/de active Pending
- IT IT559141D patent/IT559141A/it unknown
- IT IT591820D patent/IT591820A/it unknown
-
1956
- 1956-05-17 GB GB15435/56A patent/GB808742A/en not_active Expired
- 1956-05-24 CH CH350126D patent/CH350126A/en unknown
- 1956-05-30 FR FR1153709D patent/FR1153709A/en not_active Expired
-
1957
- 1957-10-23 GB GB33129/57A patent/GB843221A/en not_active Expired
- 1957-10-31 DE DEM35785A patent/DE1255354B/en active Pending
- 1957-11-07 CH CH360517D patent/CH360517A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0071934A1 (en) * | 1981-08-13 | 1983-02-16 | Miles Laboratories, Inc. | Method for preparing a color stable chromogenic analytical element |
WO1989006284A1 (en) * | 1988-01-11 | 1989-07-13 | Boehringer Mannheim Corporation | Dry powder diagnostic reagent and applications thereof |
Also Published As
Publication number | Publication date |
---|---|
CH350126A (en) | 1960-11-15 |
FR1153709A (en) | 1958-03-20 |
DE1075869B (en) | 1960-02-18 |
IT559141A (en) | |
DE1255354B (en) | 1967-11-30 |
IT591820A (en) | |
GB843221A (en) | 1960-08-04 |
CH360517A (en) | 1962-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2848308A (en) | Composition of matter | |
US3099605A (en) | Diagnostic composition | |
US3791988A (en) | Diagnostic test for glucose | |
US2799660A (en) | Blood test composition and method | |
US3290228A (en) | Test composition and device for detecting glucose | |
US3867259A (en) | Lactate dehydrogenase test material | |
JPS5663262A (en) | Ascorbin acid resisting composition for detecting components in liquid sample testing device therefor and method thereof | |
GB960167A (en) | Improvements in or relating to diagnostic compositions | |
SE7503358L (en) | ||
US3066081A (en) | Means for detecting galactose | |
US3350278A (en) | Enzymatic glucose test composition and device | |
GB1224744A (en) | Reagent for the determination of hydrogen peroxide | |
JPS60178356A (en) | Body fluid tester | |
US3654180A (en) | Indicator for detecting hydrogen peroxide and peroxidative compounds containing alpha naphthoflavone | |
GB949716A (en) | Composition for diagnosing glucose | |
US4291121A (en) | Bilirubin-resistant determination of uric acid and cholesterol | |
GB1182898A (en) | Process and Diagnostic Agent for the Determination of Hydroperoxides and of Peroxidate-Active Substances | |
GB893301A (en) | Colorimetric test for serum enzymes | |
GB808742A (en) | Glucose test indicator | |
US3016292A (en) | Diagnostic composition | |
GB922606A (en) | ªÐh indicator | |
GB831804A (en) | Diagnostic compositions | |
GB1062361A (en) | Means for detecting the fertile period | |
US4320086A (en) | Paper device for rapid detection of cocaine | |
NO742322L (en) |