ATA504477A - Indicator paper for amino acids - esp. phenylalanine, impregnated with (L)-amino-oxidase, peroxidase and a colour former - Google Patents

Indicator paper for amino acids - esp. phenylalanine, impregnated with (L)-amino-oxidase, peroxidase and a colour former

Info

Publication number
ATA504477A
ATA504477A AT504477A AT504477A ATA504477A AT A504477 A ATA504477 A AT A504477A AT 504477 A AT504477 A AT 504477A AT 504477 A AT504477 A AT 504477A AT A504477 A ATA504477 A AT A504477A
Authority
AT
Austria
Prior art keywords
amino
impregnated
oxidase
phenylalanine
peroxidase
Prior art date
Application number
AT504477A
Other languages
German (de)
Other versions
AT352294B (en
Original Assignee
Knoll Ag
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
Application filed by Knoll Ag filed Critical Knoll Ag
Publication of ATA504477A publication Critical patent/ATA504477A/en
Application granted granted Critical
Publication of AT352294B publication Critical patent/AT352294B/en

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
    • C12Q1/26—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
    • C12Q2326/00—Chromogens for determinations of oxidoreductase enzymes
    • C12Q2326/50—Phenols; Naphthols; Catechols
    • 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
    • C12Q2326/90—Developer
    • C12Q2326/96—4-Amino-antipyrine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Health & Medical Sciences (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)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

Indicator paper for amino acids is impregnated with an L-amino-oxidase, a peroxidase and a colour former. A 2-layer indicator typically contained one layer impregnated with 2,4-dichlorphenol, 4-aminoantipyrine and peroxidase and a second layer impregnated with 1-amino-oxidase; the paper turned pink then red in presence of phenylalanine. Used for simple, rapid detection of aminoacids, esp. that of phenylalanine in urine for diagnosis of phenylketonuria and phenylpyruvis oligophrenia and also for tyrosine and leucine.
AT504477A 1976-08-12 1977-07-13 AMINO ACID TEST STRIPS AT352294B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762636244 DE2636244A1 (en) 1976-08-12 1976-08-12 TEST STRIP

Publications (2)

Publication Number Publication Date
ATA504477A true ATA504477A (en) 1979-02-15
AT352294B AT352294B (en) 1979-09-10

Family

ID=5985273

Family Applications (1)

Application Number Title Priority Date Filing Date
AT504477A AT352294B (en) 1976-08-12 1977-07-13 AMINO ACID TEST STRIPS

Country Status (10)

Country Link
JP (1) JPS5321986A (en)
AT (1) AT352294B (en)
BE (1) BE856036A (en)
DE (1) DE2636244A1 (en)
DK (1) DK358177A (en)
FR (1) FR2361653A1 (en)
GB (1) GB1523581A (en)
IE (1) IE45450B1 (en)
LU (1) LU77947A1 (en)
NL (1) NL7707393A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870007A (en) * 1987-12-18 1989-09-26 Eastman Kodak Company Immobilized biotinylated receptor in test device, kit and method for determining a ligand

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE173761C1 (en) * 1956-11-07 1960-12-20
US3235337A (en) * 1962-10-22 1966-02-15 Miles Lab Diagnostic compositions and test indicators
DE2332760C3 (en) * 1972-06-30 1982-03-04 Eastman Kodak Co., 14650 Rochester, N.Y. Material for the quantitative spectrophotometric analysis of a liquid

Also Published As

Publication number Publication date
GB1523581A (en) 1978-09-06
LU77947A1 (en) 1977-11-21
DE2636244A1 (en) 1978-02-16
IE45450B1 (en) 1982-08-25
BE856036A (en) 1977-12-23
JPS5321986A (en) 1978-02-28
DK358177A (en) 1978-02-13
AT352294B (en) 1979-09-10
IE45450L (en) 1978-02-12
FR2361653A1 (en) 1978-03-10
NL7707393A (en) 1978-02-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee