AR036801A1 - Un metodo para detectar la presencia de ureasa en un sistema gastrointestinal, el sistema obtenido y un material adecuado para dicha deteccion - Google Patents
Un metodo para detectar la presencia de ureasa en un sistema gastrointestinal, el sistema obtenido y un material adecuado para dicha deteccionInfo
- Publication number
- AR036801A1 AR036801A1 ARP020103838A ARP020103838A AR036801A1 AR 036801 A1 AR036801 A1 AR 036801A1 AR P020103838 A ARP020103838 A AR P020103838A AR P020103838 A ARP020103838 A AR P020103838A AR 036801 A1 AR036801 A1 AR 036801A1
- Authority
- AR
- Argentina
- Prior art keywords
- composition
- sample
- biopsy
- detecting
- ureasa
- Prior art date
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
-
- 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
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
- C12Q1/10—Enterobacteria
-
- 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
- C12Q1/58—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving urea or urease
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Toxicology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
Se describe un sistema y un método para detectar infecciones bacteriales en el tracto gastrointestinal. En una realización, el sistema incluye una primera composición separada de una segunda composición. La primera composición contiene urea en forma de polvo. La segunda composición, por otro lado, contiene un indicador. Una biopsia de una muestra gástrica primero se pone en contacto con la primera composición y después se coloca en la segunda composición. La segunda composición indica la presencia de una enzima que, a su vez, indica la presencia de la bacteria. En una realización alterna, una biopsia de una muestra gástrica se pone en contacto con una sola composición. La composición contiene urea en forma de polvo combinada con un indicador seco. Además de la urea y del indicador seco, la composición puede tener también un agente antiaglutinante. El sistema puede incluir un recipiente para contener las composiciones. En el recipiente se puede incluir una herramienta de manejo de muestra para manejar una muestra de biopsia.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/977,555 US7087398B2 (en) | 2001-10-15 | 2001-10-15 | Method for detecting urease |
| US09/977,556 US7008777B2 (en) | 2001-10-15 | 2001-10-15 | System for the detection of urease and method for using same |
| US09/977,874 US6929926B2 (en) | 2001-10-15 | 2001-10-15 | Composition for the detection of gastrointestinal disorders |
| US09/977,667 US6998250B2 (en) | 2001-10-15 | 2001-10-15 | Method for detecting Helicobacter pylori |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR036801A1 true AR036801A1 (es) | 2004-10-06 |
Family
ID=27506048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP020103838A AR036801A1 (es) | 2001-10-15 | 2002-10-11 | Un metodo para detectar la presencia de ureasa en un sistema gastrointestinal, el sistema obtenido y un material adecuado para dicha deteccion |
Country Status (12)
| Country | Link |
|---|---|
| EP (2) | EP1918712B1 (es) |
| JP (1) | JP2005536980A (es) |
| KR (1) | KR20040047878A (es) |
| AR (1) | AR036801A1 (es) |
| AT (2) | ATE403155T1 (es) |
| AU (2) | AU2002327667B2 (es) |
| BR (1) | BR0213058A (es) |
| CA (1) | CA2462649C (es) |
| DE (2) | DE60227971D1 (es) |
| MX (1) | MXPA04003083A (es) |
| NO (1) | NO20041366L (es) |
| WO (1) | WO2003034061A2 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003903106A0 (en) * | 2003-06-17 | 2003-07-03 | Tri-Med International Pty Ltd | A kit for the detection of urease |
| CN108779485A (zh) * | 2015-11-27 | 2018-11-09 | Infagen(香港)有限公司 | 用于检测脲酶的试剂盒 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4748113A (en) * | 1985-06-13 | 1988-05-31 | Marshall Barry J | Compositions and methods for the diagnosis of gastrointestinal disorders involving urease |
| EP0369292A1 (de) * | 1988-11-15 | 1990-05-23 | Röhm Pharma GmbH | Diagnostische Dosierungseinheit zur Ureasebestimmung |
| SE9601659D0 (sv) * | 1996-04-30 | 1996-04-30 | Diabact Ab | Diagnostisk läkemedelsberedning |
| US5782951A (en) | 1997-02-20 | 1998-07-21 | Western Industrial Clay Products, Inc. | Particulate urea with finely divided inorganic material incorporated for hardness nonfriability and anti-caking |
-
2002
- 2002-09-18 CA CA2462649A patent/CA2462649C/en not_active Expired - Fee Related
- 2002-09-18 AT AT02763668T patent/ATE403155T1/de not_active IP Right Cessation
- 2002-09-18 WO PCT/US2002/029814 patent/WO2003034061A2/en active Application Filing
- 2002-09-18 DE DE60227971T patent/DE60227971D1/de not_active Expired - Lifetime
- 2002-09-18 AT AT08000375T patent/ATE462138T1/de not_active IP Right Cessation
- 2002-09-18 AU AU2002327667A patent/AU2002327667B2/en not_active Ceased
- 2002-09-18 EP EP08000375A patent/EP1918712B1/en not_active Expired - Lifetime
- 2002-09-18 MX MXPA04003083A patent/MXPA04003083A/es active IP Right Grant
- 2002-09-18 EP EP02763668A patent/EP1438587B1/en not_active Expired - Lifetime
- 2002-09-18 BR BR0213058-0A patent/BR0213058A/pt not_active Application Discontinuation
- 2002-09-18 KR KR10-2004-7004736A patent/KR20040047878A/ko not_active Application Discontinuation
- 2002-09-18 JP JP2003536746A patent/JP2005536980A/ja active Pending
- 2002-09-18 DE DE60235779T patent/DE60235779D1/de not_active Expired - Lifetime
- 2002-10-11 AR ARP020103838A patent/AR036801A1/es unknown
-
2004
- 2004-04-01 NO NO20041366A patent/NO20041366L/no not_active Application Discontinuation
-
2009
- 2009-02-13 AU AU2009200581A patent/AU2009200581A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1438587B1 (en) | 2008-07-30 |
| ATE403155T1 (de) | 2008-08-15 |
| JP2005536980A (ja) | 2005-12-08 |
| ATE462138T1 (de) | 2010-04-15 |
| EP1438587A2 (en) | 2004-07-21 |
| KR20040047878A (ko) | 2004-06-05 |
| MXPA04003083A (es) | 2004-09-06 |
| CA2462649A1 (en) | 2003-04-24 |
| WO2003034061A3 (en) | 2003-10-30 |
| EP1918712B1 (en) | 2010-03-24 |
| AU2009200581A1 (en) | 2009-03-05 |
| DE60235779D1 (de) | 2010-05-06 |
| BR0213058A (pt) | 2005-10-25 |
| NO20041366L (no) | 2004-04-01 |
| AU2002327667B2 (en) | 2008-11-13 |
| DE60227971D1 (de) | 2008-09-11 |
| WO2003034061A2 (en) | 2003-04-24 |
| CA2462649C (en) | 2011-01-25 |
| EP1918712A1 (en) | 2008-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |