GB2208712B - Improvements relating to assay reagents - Google Patents

Improvements relating to assay reagents

Info

Publication number
GB2208712B
GB2208712B GB8823839A GB8823839A GB2208712B GB 2208712 B GB2208712 B GB 2208712B GB 8823839 A GB8823839 A GB 8823839A GB 8823839 A GB8823839 A GB 8823839A GB 2208712 B GB2208712 B GB 2208712B
Authority
GB
United Kingdom
Prior art keywords
improvements relating
assay reagents
reagents
assay
relating
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
Application number
GB8823839A
Other versions
GB8823839D0 (en
GB2208712A (en
Inventor
Elizabeth Anne Weavers
Michael Joseph Powell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boots Celltech Diagnostics Ltd
Original Assignee
Boots Celltech Diagnostics Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB858505899A external-priority patent/GB8505899D0/en
Application filed by Boots Celltech Diagnostics Ltd filed Critical Boots Celltech Diagnostics Ltd
Priority to GB8823839A priority Critical patent/GB2208712B/en
Publication of GB8823839D0 publication Critical patent/GB8823839D0/en
Publication of GB2208712A publication Critical patent/GB2208712A/en
Application granted granted Critical
Publication of GB2208712B publication Critical patent/GB2208712B/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/531Production of immunochemical test materials
    • G01N33/532Production of labelled immunochemicals
    • G01N33/535Production of labelled immunochemicals with enzyme label or co-enzymes, co-factors, enzyme inhibitors or enzyme substrates
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/96Stabilising an enzyme by forming an adduct or a composition; Forming enzyme conjugates
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/26Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
    • C12Q1/28Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase involving peroxidase
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q2326/00Chromogens for determinations of oxidoreductase enzymes
    • C12Q2326/10Benzidines
    • C12Q2326/123,3',5,5'-Tetramethylbenzidine, i.e. TMB
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2400/00Assays, e.g. immunoassays or enzyme assays, involving carbohydrates
    • G01N2400/10Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • G01N2400/12Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar
    • G01N2400/14Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar alpha-D-Glucans, i.e. having alpha 1,n (n=3,4,6) linkages between saccharide units, e.g. pullulan
    • G01N2400/18Cyclodextrin

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Medicinal Chemistry (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
GB8823839A 1985-03-07 1988-10-11 Improvements relating to assay reagents Expired GB2208712B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8823839A GB2208712B (en) 1985-03-07 1988-10-11 Improvements relating to assay reagents

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858505899A GB8505899D0 (en) 1985-03-07 1985-03-07 Assay reagents
GB8823839A GB2208712B (en) 1985-03-07 1988-10-11 Improvements relating to assay reagents

Publications (3)

Publication Number Publication Date
GB8823839D0 GB8823839D0 (en) 1988-11-16
GB2208712A GB2208712A (en) 1989-04-12
GB2208712B true GB2208712B (en) 1989-07-05

Family

ID=26288930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8823839A Expired GB2208712B (en) 1985-03-07 1988-10-11 Improvements relating to assay reagents

Country Status (1)

Country Link
GB (1) GB2208712B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1173606A2 (en) * 1999-04-26 2002-01-23 The Procter & Gamble Company A blood detection composition

Also Published As

Publication number Publication date
GB8823839D0 (en) 1988-11-16
GB2208712A (en) 1989-04-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee