JPH10500008A - 乾燥プロトロンビン時間アッセイ - Google Patents
乾燥プロトロンビン時間アッセイInfo
- Publication number
- JPH10500008A JPH10500008A JP7529091A JP52909195A JPH10500008A JP H10500008 A JPH10500008 A JP H10500008A JP 7529091 A JP7529091 A JP 7529091A JP 52909195 A JP52909195 A JP 52909195A JP H10500008 A JPH10500008 A JP H10500008A
- Authority
- JP
- Japan
- Prior art keywords
- thromboplastin
- coagulation
- test
- prothrombin time
- assay
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/745—Blood coagulation or fibrinolysis factors
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
-
- 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
-
- 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
- C12Q1/56—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving blood clotting factors, e.g. involving thrombin, thromboplastin, fibrinogen
-
- 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
- G01N33/86—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time or factors, or their receptors
-
- 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
- G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
- G01N2333/745—Assays involving non-enzymic blood coagulation factors
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Wood Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Genetics & Genomics (AREA)
- Immunology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Physics & Mathematics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Neurosurgery (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Toxicology (AREA)
- Gastroenterology & Hepatology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.固相マトリクス、固相マトリクス上又は固相マトリクス内に固定した乾燥ト ロンビンプラスチン、及び固相マトリクスと液体サンプルとの接触の際にトロン ボプラスチンの再水和を助長する凝固中性剤を含有する乾燥試薬プロトロンビン 時間アッセイを行うための検査製品であって、トロンボプラスチンを液体サンプ ルで再水和するとき、トロンボプラスチンが、異常作用中間遷移状態を生じる脳 抽出物から精製したトロンボプラスチンに見出される物質を実質的に含んでいな い、乾燥試薬プロトロンビン時間アッセイを行うための検査製品。 2.乾燥トロンボプラスチンが、再脂質化組換え組織因子である請求項1記載の 検査製品。 3.凝固中性剤が、アルブミン、水溶性ポリマー、及び表面活性剤からなる群か ら選択される請求項1記載の検査製品。 4.透過膜と、膜に浸透させた乾燥トロンボプラスチンと、膜内に浸透させた基 質とを有する検査片であって、透過膜が側面に塗布面と指示面を有し、トロンボ プラスチン−初期化及びVII因子又はVIIa仲介凝固経路による妨害が実質的に存 在しない透過膜であり、液体サンプル吸い上げ及び膜への分布を助長する凝固中 性剤を有する透過膜であり、乾燥トロンボプラスチンが、トロンボンプラスチン を液体サンプルで再水和するとき、異常な中間遷移状態を生じる脳抽出物から精 製したトロンボプラスチンに見出される物質を実質的に含んでおらず、かつ基質 が、凝固経路成分による基質の活性化の結果として指示面上に検知信号をもたら すように、凝固因子VII又はVIIa含有サンプルが膜の塗布面に塗布されており、 凝固経路の成分による活性の際に検知信号をもたらす、検査片。 5.乾燥トロンボプラスチンが、再脂質化組換え組織因子である請求項4記載の 検査片。 6.凝固中性剤が、アルブミン、水溶性ポリマー、及び表面活性剤からなる群か ら選択される請求項4記載の検査片。 7.血液又は血漿を固相マトリクスに塗布して、乾燥トロンボプラスチンと接触 させて、検知可能な反応を初期化するタイプの改良プロトロンビン時間アッセ イであって、該改良が、マトリクス内に凝固中性剤を配置し、トロンボンプラス チンを液体サンプルで再水和するとき、異常作用中間遷移状態を生じる脳抽出物 から精製したトロンボプラスチンに見出される物質を実質的に含んでいない乾燥 トロンボプラスチンと接触させる工程にある改良プロトロンビン時間アッセイ。 8.乾燥トロンボプラスチンが、再脂質化組換え組織因子である請求項7記載の 改良プロトロンビン時間アッセイ。 9.凝固中性剤が、アルブミン、水溶性ポリマー、及び表面活性剤からなる群か ら選択される請求項7記載の改良プロトロンビン時間アッセイ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/238,842 US5418141A (en) | 1994-05-06 | 1994-05-06 | Test articles for performing dry reagent prothrombin time assays |
| US08/238,842 | 1994-05-06 | ||
| PCT/US1995/005586 WO1995030770A1 (en) | 1994-05-06 | 1995-05-04 | Dry prothrombin time assay |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009131315A Division JP2009195248A (ja) | 1994-05-06 | 2009-05-29 | 乾燥プロトロンビン時間アッセイ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10500008A true JPH10500008A (ja) | 1998-01-06 |
| JP4343269B2 JP4343269B2 (ja) | 2009-10-14 |
Family
ID=22899556
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52909195A Expired - Lifetime JP4343269B2 (ja) | 1994-05-06 | 1995-05-04 | 乾燥プロトロンビン時間アッセイ |
| JP2009131315A Pending JP2009195248A (ja) | 1994-05-06 | 2009-05-29 | 乾燥プロトロンビン時間アッセイ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009131315A Pending JP2009195248A (ja) | 1994-05-06 | 2009-05-29 | 乾燥プロトロンビン時間アッセイ |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5418141A (ja) |
| EP (1) | EP0758401B1 (ja) |
| JP (2) | JP4343269B2 (ja) |
| KR (1) | KR970702929A (ja) |
| AU (1) | AU689260B2 (ja) |
| DE (1) | DE69535336T2 (ja) |
| ES (1) | ES2274516T3 (ja) |
| WO (1) | WO1995030770A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000241384A (ja) * | 1999-02-23 | 2000-09-08 | Asulab Sa | 血液凝固時間を測定するための電気化学的システム |
| JP2007530963A (ja) * | 2004-03-31 | 2007-11-01 | バクスター・インターナショナル・インコーポレイテッド | 患者の血液のサンプルまたは血漿のサンプルにおいてトロンビン生成を測定するためのキット |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6395227B1 (en) * | 1989-08-28 | 2002-05-28 | Lifescan, Inc. | Test strip for measuring analyte concentration over a broad range of sample volume |
| DK0638127T3 (da) * | 1992-04-27 | 2000-12-18 | Avocet Medical Inc | Testartikel og fremgangsmåde til at udføre blodkoagulationsanalyser |
| EP0738389A1 (en) * | 1992-09-04 | 1996-10-23 | Gradipore Limited | Apparatus and method for detecting coagulation/lysis of liquids |
| US5766869A (en) * | 1995-11-30 | 1998-06-16 | Ahs Hospital Corp. | Factor V ratio blood test for susceptibility to thromboembolism |
| US5808874A (en) * | 1996-05-02 | 1998-09-15 | Tessera, Inc. | Microelectronic connections with liquid conductive elements |
| US6379975B1 (en) | 1996-11-27 | 2002-04-30 | T.A.C. Thrombosis And Coagulation Aktiebolag | Methods and reagents for determining protein S |
| US20050101032A1 (en) * | 1997-02-10 | 2005-05-12 | Metrika, Inc. | Assay device, composition, and method of optimizing assay sensitivity |
| US6150174A (en) * | 1997-03-05 | 2000-11-21 | Diametrics Medical, Inc. | Method for measurement of whole blood coagulation parameters |
| AU7129598A (en) * | 1997-04-23 | 1998-11-13 | Instrumentation Laboratory S.P.A. | Recombinant rabbit tissue factor based prothrombin time reagent |
| US6046051A (en) * | 1997-06-27 | 2000-04-04 | Hemosense, Inc. | Method and device for measuring blood coagulation or lysis by viscosity changes |
| US6733985B1 (en) | 1999-05-19 | 2004-05-11 | International Technidyne Corporation | Preparation of stable liquid and dried synthetic prothrombin time reagents |
| US6855509B2 (en) * | 2000-12-19 | 2005-02-15 | Instrumentation Laboratory Company | Protein S functional assay and kit therefor |
| US6759009B2 (en) | 2001-05-04 | 2004-07-06 | Portascience Incorporated | Method and device for clotting time assay |
| US7166208B2 (en) * | 2004-03-03 | 2007-01-23 | Stephen Eliot Zweig | Apoenzyme reactivation electrochemical detection method and assay |
| US8118991B2 (en) * | 2001-09-04 | 2012-02-21 | Stephen Eliot Zweig | Apoenzyme reactivation electrochemical detection method and assay |
| WO2003083489A1 (en) * | 2002-03-25 | 2003-10-09 | Vector Ii, Inc. | System for performing blood coagulation assays and measuring blood clotting times |
| US7049087B2 (en) * | 2002-11-05 | 2006-05-23 | Lifescan, Inc. | Method for manufacturing a tissue factor-based prothrombin time reagent |
| US20060110283A1 (en) * | 2002-11-12 | 2006-05-25 | Inverness Medical Switzerland Gmbh | Photometric determination of coagulation time in undiluted whole blood |
| US7488601B2 (en) * | 2003-06-20 | 2009-02-10 | Roche Diagnostic Operations, Inc. | System and method for determining an abused sensor during analyte measurement |
| US7422905B2 (en) * | 2004-02-27 | 2008-09-09 | Medtronic, Inc. | Blood coagulation test cartridge, system, and method |
| US7439069B2 (en) * | 2004-02-27 | 2008-10-21 | Nippoldt Douglas D | Blood coagulation test cartridge, system, and method |
| WO2005113147A2 (en) * | 2004-04-08 | 2005-12-01 | Biomatrica, Inc. | Integration of sample storage and sample management for life science |
| US20060099567A1 (en) * | 2004-04-08 | 2006-05-11 | Biomatrica, Inc. | Integration of sample storage and sample management for life science |
| US7399637B2 (en) * | 2004-04-19 | 2008-07-15 | Medtronic, Inc. | Blood coagulation test cartridge, system, and method |
| US20060019406A1 (en) * | 2004-07-23 | 2006-01-26 | Ning Wei | Lateral flow device for the detection of large pathogens |
| US7148067B2 (en) * | 2004-08-31 | 2006-12-12 | The Board Of Trustees Of The University Of Illinois | Thromboplastin reagents |
| US20060068500A1 (en) * | 2004-09-28 | 2006-03-30 | Kimberly-Clark Worldwide, Inc. | Detecting yeast infections using a lateral flow assay |
| US20080260858A1 (en) * | 2005-02-16 | 2008-10-23 | The Board Of Trustees Of The University Of Illnois | Universal Procoagulant |
| CA2600907C (en) * | 2005-03-04 | 2016-06-28 | The Board Of Trustees Of The University Of Illinois | Coagulation and fibrinolytic cascades modulator |
| EP1880218A2 (en) * | 2005-04-29 | 2008-01-23 | Beckman Coulter | Fluorescence lateral flow immunoassay |
| US8124025B2 (en) * | 2005-09-30 | 2012-02-28 | Medtronic, Inc. | Membrane system for blood coagulation testing |
| WO2007040944A1 (en) * | 2005-09-30 | 2007-04-12 | Medtronic, Inc. | Membrane system for blood coagulation testing |
| US7674616B2 (en) * | 2006-09-14 | 2010-03-09 | Hemosense, Inc. | Device and method for measuring properties of a sample |
| US20080297169A1 (en) * | 2007-05-31 | 2008-12-04 | Greenquist Alfred C | Particle Fraction Determination of A Sample |
| EP2040073A1 (en) * | 2007-09-20 | 2009-03-25 | Iline Microsystems, S.L. | Microfluidic device and method for fluid clotting time determination |
| US8821861B2 (en) * | 2007-10-05 | 2014-09-02 | The Board Of Trustees Of The University Of Illinois | Fibrin sealant |
| WO2009061697A1 (en) | 2007-11-09 | 2009-05-14 | The Board Of Trustees Of The University Of Illinois | Anticoagulant antagonist and hemophilia procoagulant |
| JP5905212B2 (ja) | 2010-06-09 | 2016-04-20 | エイペックス バイオテクノロジー コーポレイションApex Biotechnology Corp. | 検体におけるリアクタンスの変化の分析によりプロトロンビン時間を、又はプロトロンビン時間及びヘマトクリットの両方を測定する装置及びその方法 |
| US9376709B2 (en) | 2010-07-26 | 2016-06-28 | Biomatrica, Inc. | Compositions for stabilizing DNA and RNA in blood and other biological samples during shipping and storage at ambient temperatures |
| EP2598661B1 (en) | 2010-07-26 | 2017-09-27 | Biomatrica, INC. | Compositions for stabilizing dna, rna and proteins in saliva and other biological samples during shipping and storage at ambient temperatures |
| JP2015503767A (ja) | 2012-01-16 | 2015-02-02 | エイブラム サイエンティフィック,インコーポレーテッド | 流体の物理的特性を測定するための方法、デバイス、およびシステム |
| US9725703B2 (en) | 2012-12-20 | 2017-08-08 | Biomatrica, Inc. | Formulations and methods for stabilizing PCR reagents |
| HUP1300542A2 (hu) | 2013-09-19 | 2015-03-30 | Diagon Kft | Eljárás és mérõrendszer véralvadási jellemzõk meghatározására |
| WO2015191632A1 (en) | 2014-06-10 | 2015-12-17 | Biomatrica, Inc. | Stabilization of thrombocytes at ambient temperatures |
| ES2946184T3 (es) | 2015-12-08 | 2023-07-13 | Biomatrica Inc | Reducción de la velocidad de eritrosedimentación |
| CN106680339A (zh) * | 2016-12-28 | 2017-05-17 | 北京乐普医疗科技有限责任公司 | 一种基于电化学方法的凝血酶原时间测试卡及其制备方法 |
| CN113412420A (zh) | 2019-02-04 | 2021-09-17 | 仪宝科技公司 | 流体性质测量装置和方法 |
| CN110244066A (zh) * | 2019-07-01 | 2019-09-17 | 北京乐普医疗科技有限责任公司 | 一种干式电化学法凝血酶原时间检测卡及制备方法 |
| CN111638374B (zh) * | 2020-06-08 | 2022-10-18 | 深圳市国赛生物技术有限公司 | 一种用于测定凝血酶原时间的体外诊断试剂盒 |
| WO2025143227A1 (ja) * | 2023-12-28 | 2025-07-03 | Zacros株式会社 | 反応性物質が塗布された反応部を備えた検査デバイス |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3150596A1 (de) * | 1981-12-21 | 1983-06-30 | Boehringer Mannheim Gmbh, 6800 Mannheim | Verfahren zur herstellung von gewebsthromboplastin |
| DE3516579A1 (de) * | 1984-11-19 | 1986-05-22 | Boehringer Mannheim Gmbh, 6800 Mannheim | Gerinnungstest auf teststreifen |
| US4774192A (en) * | 1987-01-28 | 1988-09-27 | Technimed Corporation | A dry reagent delivery system with membrane having porosity gradient |
| US5110730A (en) * | 1987-03-31 | 1992-05-05 | The Scripps Research Institute | Human tissue factor related DNA segments |
| US5270451A (en) * | 1988-11-23 | 1993-12-14 | Baxter Diagnostics Inc. | Extraction method for preparing thromboplastin reagents |
| US5254350A (en) * | 1991-07-22 | 1993-10-19 | Helena Laboratories Corporation | Method of preparing a thromboplastin extract |
| AU663343B2 (en) * | 1991-10-04 | 1995-10-05 | Dade Behring Inc. | Preparation of prothrombin time reagents from recombinant human tissue factor and purified natural and synthetic phospholipids |
| DK0638127T3 (da) * | 1992-04-27 | 2000-12-18 | Avocet Medical Inc | Testartikel og fremgangsmåde til at udføre blodkoagulationsanalyser |
-
1994
- 1994-05-06 US US08/238,842 patent/US5418141A/en not_active Expired - Lifetime
-
1995
- 1995-05-04 EP EP95918980A patent/EP0758401B1/en not_active Revoked
- 1995-05-04 ES ES95918980T patent/ES2274516T3/es not_active Expired - Lifetime
- 1995-05-04 DE DE69535336T patent/DE69535336T2/de not_active Expired - Lifetime
- 1995-05-04 WO PCT/US1995/005586 patent/WO1995030770A1/en not_active Ceased
- 1995-05-04 JP JP52909195A patent/JP4343269B2/ja not_active Expired - Lifetime
- 1995-05-04 AU AU24699/95A patent/AU689260B2/en not_active Ceased
-
1996
- 1996-11-06 KR KR1019960706366A patent/KR970702929A/ko not_active Abandoned
-
2009
- 2009-05-29 JP JP2009131315A patent/JP2009195248A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000241384A (ja) * | 1999-02-23 | 2000-09-08 | Asulab Sa | 血液凝固時間を測定するための電気化学的システム |
| JP2007530963A (ja) * | 2004-03-31 | 2007-11-01 | バクスター・インターナショナル・インコーポレイテッド | 患者の血液のサンプルまたは血漿のサンプルにおいてトロンビン生成を測定するためのキット |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009195248A (ja) | 2009-09-03 |
| AU689260B2 (en) | 1998-03-26 |
| WO1995030770A1 (en) | 1995-11-16 |
| DE69535336D1 (de) | 2007-01-25 |
| AU2469995A (en) | 1995-11-29 |
| JP4343269B2 (ja) | 2009-10-14 |
| KR970702929A (ko) | 1997-06-10 |
| EP0758401A4 (en) | 2004-08-18 |
| US5418141A (en) | 1995-05-23 |
| DE69535336T2 (de) | 2007-05-16 |
| EP0758401B1 (en) | 2006-12-13 |
| EP0758401A1 (en) | 1997-02-19 |
| ES2274516T3 (es) | 2007-05-16 |
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