ES2122324T3 - Procedimiento, reactivo y equipo para la deteccion de sangre oculta en las heces. - Google Patents

Procedimiento, reactivo y equipo para la deteccion de sangre oculta en las heces.

Info

Publication number
ES2122324T3
ES2122324T3 ES94927402T ES94927402T ES2122324T3 ES 2122324 T3 ES2122324 T3 ES 2122324T3 ES 94927402 T ES94927402 T ES 94927402T ES 94927402 T ES94927402 T ES 94927402T ES 2122324 T3 ES2122324 T3 ES 2122324T3
Authority
ES
Spain
Prior art keywords
fecal sample
peroxide
faeces
reagent
procedure
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 - Lifetime
Application number
ES94927402T
Other languages
English (en)
Inventor
Thomas A Augurt
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.)
Propper Manufacturing Co Inc
Original Assignee
Propper Manufacturing Co Inc
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 Propper Manufacturing Co Inc filed Critical Propper Manufacturing Co Inc
Application granted granted Critical
Publication of ES2122324T3 publication Critical patent/ES2122324T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G01N33/72—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
    • G01N33/721—Haemoglobin
    • G01N33/725—Haemoglobin using peroxidative activity
    • 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
    • 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
    • Y10S435/81—Packaged device or kit
    • 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
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/904—Oxidation - reduction indicators
    • 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
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Zoology (AREA)
  • Urology & Nephrology (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

SE PUEDE ANALIZAR UNA MUESTRA FECAL PARA DETECTAR LA PRESENCIA DE SANGRE OCULTA MEDIANTE LA COMBINACION DE LA MUESTRA FECAL CON: (A) UN SUSTRATO OXIDABLE QUE FORME UN PRODUCTO COLOREADO EN PRESENCIA DE PEROXIDO Y HEMOGLOBINA; (B) PEROXIDO DE HIDROGENO O UNA FUENTE DE PEROXIDO; Y (C) UN INTENSIFICADOR SELECCIONADO PARA AUMENTAR LA SENSIBILIDAD DEL ENSAYO. LOS INTENSIFICADORES ADECUADOS SON COMPUESTOS HETEROCICLICOS AROMATICOS QUE CONTIENEN NITROGENO MONOCICLICO; COMPUESTOS DE AMONIO TERCIARIO O CUATERNARIO QUE TIENEN UN FENILO, ALQUILO DE HIDROXI O ALQUILO DE HIDROXI ESTERIFICADO ACOPLADO AL NITROGENO; O QUINOLINA O UN DERIVADO SUSTITUIDO DE LA MISMA. SI HAY HEMOGLOBINA EN LA MUESTRA FECAL, EL SUSTRATO OXIDABLE SE CONVIERTE EN EL PRODUCTO COLOREADO, VISIBLEMENTE DETECTABLE.
ES94927402T 1993-09-14 1994-09-13 Procedimiento, reactivo y equipo para la deteccion de sangre oculta en las heces. Expired - Lifetime ES2122324T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/121,072 US5447868A (en) 1993-09-14 1993-09-14 Method, reagent and kit for the detection of fecal occult blood

Publications (1)

Publication Number Publication Date
ES2122324T3 true ES2122324T3 (es) 1998-12-16

Family

ID=22394332

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94927402T Expired - Lifetime ES2122324T3 (es) 1993-09-14 1994-09-13 Procedimiento, reactivo y equipo para la deteccion de sangre oculta en las heces.

Country Status (8)

Country Link
US (3) US5447868A (es)
EP (1) EP0720746B1 (es)
AU (1) AU7686094A (es)
CA (1) CA2171872C (es)
DE (1) DE69411928T2 (es)
DK (1) DK0720746T3 (es)
ES (1) ES2122324T3 (es)
WO (1) WO1995008120A1 (es)

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US9818136B1 (en) 2003-02-05 2017-11-14 Steven M. Hoffberg System and method for determining contingent relevance
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Also Published As

Publication number Publication date
DE69411928T2 (de) 1999-02-18
AU7686094A (en) 1995-04-03
US5447868A (en) 1995-09-05
US6410336B1 (en) 2002-06-25
DE69411928D1 (de) 1998-08-27
EP0720746A1 (en) 1996-07-10
EP0720746B1 (en) 1998-07-22
CA2171872C (en) 2004-11-30
DK0720746T3 (da) 1999-02-22
WO1995008120A1 (en) 1995-03-23
US5563071A (en) 1996-10-08
CA2171872A1 (en) 1995-03-23

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