ATE148230T1 - Kinetische bestimmungsmethode für endotoxin unter verwendung von limulus-amoebocyten-lysat und chromogenem substrat - Google Patents
Kinetische bestimmungsmethode für endotoxin unter verwendung von limulus-amoebocyten-lysat und chromogenem substratInfo
- Publication number
- ATE148230T1 ATE148230T1 AT90311771T AT90311771T ATE148230T1 AT E148230 T1 ATE148230 T1 AT E148230T1 AT 90311771 T AT90311771 T AT 90311771T AT 90311771 T AT90311771 T AT 90311771T AT E148230 T1 ATE148230 T1 AT E148230T1
- Authority
- AT
- Austria
- Prior art keywords
- endotoxin
- chromogenic substrate
- determination method
- amoebocyte lysate
- limulus amoebocyte
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000002158 endotoxin Substances 0.000 title abstract 3
- 239000003593 chromogenic compound Substances 0.000 title abstract 2
- 241000239218 Limulus Species 0.000 title 1
- 108010072542 endotoxin binding proteins Proteins 0.000 title 1
- 238000003556 assay Methods 0.000 abstract 3
- 239000012480 LAL reagent Substances 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 238000003367 kinetic assay Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
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
- G01N33/579—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving limulus lysate
-
- 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
- C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
-
- 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
- C12Q2337/00—N-linked chromogens for determinations of peptidases and proteinases
- C12Q2337/10—Anilides
- C12Q2337/12—Para-Nitroanilides p-NA
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/914—Hydrolases (3)
- G01N2333/948—Hydrolases (3) acting on peptide bonds (3.4)
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Cell Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42830089A | 1989-10-30 | 1989-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE148230T1 true ATE148230T1 (de) | 1997-02-15 |
Family
ID=23698313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90311771T ATE148230T1 (de) | 1989-10-30 | 1990-10-26 | Kinetische bestimmungsmethode für endotoxin unter verwendung von limulus-amoebocyten-lysat und chromogenem substrat |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5310657A (de) |
| EP (1) | EP0426395B1 (de) |
| JP (1) | JP2955345B2 (de) |
| AT (1) | ATE148230T1 (de) |
| AU (1) | AU644109B2 (de) |
| CA (1) | CA2028789C (de) |
| DE (1) | DE69029785T2 (de) |
| DK (1) | DK0426395T3 (de) |
| ES (1) | ES2098256T3 (de) |
| GR (1) | GR3023298T3 (de) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0549102B1 (de) * | 1991-12-25 | 1996-07-03 | Maruha Corporation | Reagenzien und Verfahren zur Bestimmung von Beta-Glucanen |
| JP3242733B2 (ja) * | 1993-02-26 | 2001-12-25 | 生化学工業株式会社 | エンドトキシン特異的測定剤 |
| US6270982B1 (en) | 1997-10-09 | 2001-08-07 | Charles River Laboratories | Methods and compositions for the detection of bacterial endotoxins |
| JP4235279B2 (ja) * | 1998-04-10 | 2009-03-11 | 生化学工業株式会社 | 新規酵素反応測定法 |
| WO2003093323A2 (en) * | 2002-04-30 | 2003-11-13 | Biowhittaker Technologies, Inc. | Automated sequential injection analysis systems for the determination of trace endotoxin levels |
| WO2004058125A2 (en) * | 2002-12-20 | 2004-07-15 | The Charlotte-Mecklenburg Hospital Authority | Disposable hand-held device for collection of exhaled breath condensate |
| US7828741B2 (en) * | 2002-12-20 | 2010-11-09 | The Charlotte-Mecklenburg Hospital Authority | Utilizing lipopolysaccharide in exhaled breath condensate to diagnose gram negative pneumonia |
| WO2004073497A2 (en) * | 2003-02-14 | 2004-09-02 | The Charlotte-Mecklenburg Hospital Authority | Device and method for collection of exhaled alveolar breath condensate |
| ATE452986T1 (de) | 2003-03-17 | 2010-01-15 | Charles River Lab Inc | Methoden und zusammensetzungen für den nachweis mikrobieller verunreinigungen |
| US20050048655A1 (en) * | 2003-04-18 | 2005-03-03 | Novitsky Thomas J. | Kit for detecting endotoxin |
| WO2004094987A2 (en) * | 2003-04-18 | 2004-11-04 | Associates Of Cape Cod, Inc. | Kit for detecting endotoxin in aqueous solutions |
| BRPI0407929A (pt) * | 2003-11-07 | 2006-02-21 | Cambrex Bio Science Walkersvil | aparelho em linha e método para determinação de nìveis de endotoxina |
| JP2008522640A (ja) | 2004-12-02 | 2008-07-03 | チャールズ リバー ラボラトリーズ, インコーポレイテッド | グラム陽性菌夾雑物の検出および/または定量化のための方法ならびに組成物 |
| WO2006076617A2 (en) | 2005-01-13 | 2006-07-20 | Charles River Laboratories, Inc. | Method for classifying a microorganism in a biological sample |
| EP2495321A1 (de) * | 2006-07-07 | 2012-09-05 | Seikagaku Corporation | Gerinnungsförderndes Enzym und Verfahren zur Detektion von Endotoxin damit |
| US20080124248A1 (en) * | 2006-11-29 | 2008-05-29 | Edward Andrew Sobek | Endotoxins and glucans quantification in indoor air |
| WO2009137244A1 (en) * | 2008-04-15 | 2009-11-12 | Charles River Laboratories, Inc. | Cartridge and method for sample analysis |
| EP2407788A4 (de) * | 2009-03-13 | 2013-04-17 | Kowa Co | Verfahren zur messung von biologisch aktiven biogenen stoffen, programm zur umsetzung des verfahrens sowie vorrichtung zur messung von biologisch aktiven biogenen stoffen |
| JP5489680B2 (ja) * | 2009-12-02 | 2014-05-14 | 興和株式会社 | 生物由来の生理活性物質の測定方法、それを実行するためのプログラム及び、生物由来の生理活性物質の測定装置 |
| EP2446018B1 (de) | 2009-06-26 | 2017-01-18 | Charles River Laboratories, Inc. | Wärmebehandelte limulus-amebocyt-lysaten |
| GB2477752A (en) * | 2010-02-11 | 2011-08-17 | Arab Biotechnology Company | Detection of bacteria |
| CU24073B1 (es) | 2011-12-27 | 2015-01-29 | Ct De Investigación Y Desarrollo De Medicamentos Cidem | COMPOSICIÓN A PARTIR DE EXTRACTO DE HEMOCITOS DE LANGOSTA PARA LA DETECCIÓN DE LIPOPOLISACÁRIDOS, PEPTIDOGLICANOS Y 1,3-ß-D-GLUCANOS |
| US20130078665A1 (en) * | 2012-07-18 | 2013-03-28 | Deepika Bodapati | Test strip, a test kit and a method for detection of endotoxin in food |
| WO2014058757A2 (en) | 2012-10-08 | 2014-04-17 | General Electric Company | Centripetal microfluidic platform for lal-reactive substances testing |
| US10309947B2 (en) | 2013-02-27 | 2019-06-04 | Trace-Ability, Inc. | System and method for radiosynthesis, quality control and dose dispensing |
| US10895563B2 (en) | 2014-02-26 | 2021-01-19 | Trace-Ability, Inc. | Palette-based systems for analyte characterization |
| US11002717B2 (en) | 2014-02-26 | 2021-05-11 | Trace-Ability, Inc. | Systems and methods for characterizing radioactive analytes |
| KR102561368B1 (ko) * | 2016-08-03 | 2023-08-01 | 론자 워커스빌 아이엔씨. | 실질적으로 코아굴로겐이 없는 리물루스 아메보사이트 라이세이트를 이용한 내독소 검출방법 |
| CN110192110B (zh) * | 2017-01-11 | 2023-01-10 | 隆萨沃克斯维尔股份有限公司 | 无凝固蛋白原的澄清的鲎阿米巴样细胞裂解物 |
| WO2019006000A1 (en) | 2017-06-28 | 2019-01-03 | Lonza Walkersville, Inc. | CARTRIDGE FOR THE DETECTION OF ENDOTOXINS |
| US11892397B2 (en) * | 2017-10-17 | 2024-02-06 | Board Of Regents, The University Of Texas System | Endotoxin testing assay and method of same |
| CN109387637A (zh) * | 2018-10-12 | 2019-02-26 | 四川升和药业股份有限公司 | 丹参注射液细菌内毒素检测方法 |
| CN111077307B (zh) * | 2018-10-21 | 2022-08-23 | 厦门鲎试剂生物科技股份有限公司 | 一种用革兰氏阴性细菌感染快速检测脓毒病的新方法 |
| US12158471B2 (en) | 2022-02-11 | 2024-12-03 | Charles River Laboratories, Inc. | Recombinant amebocyte lysate and uses thereof |
| CN121443750A (zh) | 2023-06-05 | 2026-01-30 | 查尔斯河实验室公司 | 重组变形细胞凝血因子及其用途 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415797A (en) * | 1977-06-14 | 1979-02-05 | Seikagaku Kogyo Co Ltd | Detection and measurement of toxin in cells |
| US4322217A (en) * | 1980-06-27 | 1982-03-30 | Mallinckrodt, Inc. | Process for preparing Limulus lysate |
| US4406832A (en) * | 1981-09-03 | 1983-09-27 | Mallinckrodt, Inc. | Peptide-type substrates useful in the quantitative determination of endotoxin |
| US4510241A (en) * | 1981-09-03 | 1985-04-09 | Mallinckrodt, Inc. | Peptide-type substrates useful in the quantitative determination of endotoxin |
| DE3439761A1 (de) * | 1984-10-31 | 1986-05-07 | Klaus-Peter 6800 Mannheim Becker | Verfahren zur bestimmung von endotoxinkonzentrationen |
-
1990
- 1990-10-26 DE DE69029785T patent/DE69029785T2/de not_active Expired - Lifetime
- 1990-10-26 AT AT90311771T patent/ATE148230T1/de not_active IP Right Cessation
- 1990-10-26 EP EP90311771A patent/EP0426395B1/de not_active Expired - Lifetime
- 1990-10-26 ES ES90311771T patent/ES2098256T3/es not_active Expired - Lifetime
- 1990-10-26 DK DK90311771.1T patent/DK0426395T3/da active
- 1990-10-29 CA CA002028789A patent/CA2028789C/en not_active Expired - Lifetime
- 1990-10-29 AU AU65556/90A patent/AU644109B2/en not_active Expired
- 1990-10-30 JP JP2295164A patent/JP2955345B2/ja not_active Expired - Lifetime
-
1992
- 1992-07-13 US US07/911,375 patent/US5310657A/en not_active Expired - Lifetime
-
1997
- 1997-04-08 GR GR970400118T patent/GR3023298T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0426395B1 (de) | 1997-01-22 |
| JPH03220456A (ja) | 1991-09-27 |
| CA2028789A1 (en) | 1991-05-01 |
| AU6555690A (en) | 1991-05-02 |
| ES2098256T3 (es) | 1997-05-01 |
| GR3023298T3 (en) | 1997-07-30 |
| US5310657A (en) | 1994-05-10 |
| JP2955345B2 (ja) | 1999-10-04 |
| AU644109B2 (en) | 1993-12-02 |
| DK0426395T3 (de) | 1997-03-03 |
| DE69029785T2 (de) | 1997-05-28 |
| EP0426395A1 (de) | 1991-05-08 |
| DE69029785D1 (de) | 1997-03-06 |
| CA2028789C (en) | 2001-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| EELA | Cancelled due to lapse of time |