JPH11502101A - 電気化学発光検定 - Google Patents
電気化学発光検定Info
- Publication number
- JPH11502101A JPH11502101A JP8521217A JP52121796A JPH11502101A JP H11502101 A JPH11502101 A JP H11502101A JP 8521217 A JP8521217 A JP 8521217A JP 52121796 A JP52121796 A JP 52121796A JP H11502101 A JPH11502101 A JP H11502101A
- Authority
- JP
- Japan
- Prior art keywords
- lactamase
- lactam
- ecl
- standard
- sample
- 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
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- 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
- C12Q1/18—Testing for antimicrobial activity of a material
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/04—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D277/06—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
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- 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
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- 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)
- G01N2333/978—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
- G01N2333/986—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in cyclic amides (3.5.2), e.g. beta-lactamase (penicillinase, 3.5.2.6), creatinine amidohydrolase (creatininase, EC 3.5.2.10), N-methylhydantoinase (3.5.2.6)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2415/00—Assays, e.g. immunoassays or enzyme assays, involving penicillins or cephalosporins
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- 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
- Y10S435/975—Kit
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Microbiology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Toxicology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.予かじめ測定された量のルテニウムまたはオスミウムの二座芳香族複素環 式窒素含有配位子試薬およびβ−ラクタムまたはラクタマーゼ標準を含み、該予 かじめ測定された量が単一のサンプル測定を行なうのに十分である、β−ラクタ ム抗生物質またはβ−ラクタマーゼを測定するためのキット。 2.キットが、中に予かじめ測定された量の試薬を有する一連の容器を含有す る、請求項1に記載のキット。 3.一連の容器が、自動化様式で検定が行なわれることが可能にするように造 られている、請求項2に記載のキット。 4.標準がβ−ラクタム標準である、請求項1に記載のキット。 5.標準がβ−ラクタマーゼ標準である、請求項1に記載のキット。 6.標準が化学試薬である、請求項4または5に記載のキット。 7.標準がβ−ラクタム抗生物質に対する微生物耐性のプロフィルである、請 求項1に記載のキット。 8.標準がβ−ラクタマーゼについての特定のβ−ラクタム基質特異性のプロ フィルである、請求項1に記載のキット。 9.ルテニウムの二座芳香族複素環式窒素含有配位子がRu(bpy)3 2+で ある、請求項1に記載のキット。 10.(a)β−ラクタマーゼを含有すると推測されるサンプルを、β−ラク タムおよびルテニウムまたはオスミウムの二座芳香族複素環式窒素含有配位子試 薬と接触させ; (b)工程(a)の接触サンプルを、電気化学発光を生ずる条件に付し; (c)得られた電気化学発光を測定して読み取りを得; (d)混合物をインキュベートし; (e)工程(d)のインキュベートされた混合物を、電気化学発光を生ずる条 件に付し;そして (f)得られた化学発光を測定しそしてそれを予かじめ測定された値と比較し て、測定値において差が存在するならばその差を決定し、それによりβ−ラクタ マーゼの存在を表示する、ことを含むβ−ラクタマーゼの存在を測定する方法。 11.サンプルが尿、膿、分泌物、咽頭ぬぐい液、血液または血清から選ばれ る生物学的材料である、請求項10の方法。 12.(g)該差を標準値と比較してサンプル中に存在するβ−ラクタマーゼ の量を決定する、ことをさらに含む、請求項10の方法。 13.(a)β−ラクタムを含有するサンプルを、β−ラクタマーゼおよびル テニウムまたはオスミウムの二座芳香族複素環式窒素含有配位子試薬と接触させ ; (b)工程(a)の接触サンプルを、電気化学発光を生ずる条件に付し; (c)得られた電気化学発光を測定して読み取りを得; (d)混合物をインキュベートし; (e)工程(d)のインキュベートされた混合物を、電気化学発光を生ずる条 件に付し; (f)得られた化学発光を測定しそしてそれを予かじめ測定された値と比較し て測定値における差の存在を決定し;そして (g)その差を標準値と比較してサンプル中に存在するβ−ラクタムの定量的 量を決定する、 ことを含むβ−ラクタムの存在を測定する方法。 14.サンプルが尿、膿、分泌物、食品、血液、咽頭ぬぐい液または血清から 選ばれる生物学的材料である、請求項13の方法。 15.諸工程が連続様式で行なわれる、請求項10または13の方法。 16.諸工程が単一の容器で行なわれる、請求項13の方法。 17.本方法が添加ラジカル形成性還元剤試薬の不存在下に行なわれる、請求 項10または13の方法。 18.還元剤試薬がTPAである、請求項17に記載の方法。 19.標準が化学試薬である、請求項10または13の方法。 20.標準が電子記録である、請求項10または13の方法。 21.ルテニウムまたはオスミウムの二座芳香族複素環式窒素含有配位子がR u(bpy)3 2+試薬またはOs(bpy)3 2+のそれぞれである、請求項10ま たは13の方法。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US368,429 | 1995-01-04 | ||
| US08/368,429 | 1995-01-04 | ||
| US08/368,429 US5641623A (en) | 1995-01-04 | 1995-01-04 | Electrochemiluminescence assay |
| PCT/US1996/000120 WO1996021039A1 (en) | 1995-01-04 | 1996-01-04 | Electrochemiluminescence assay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11502101A true JPH11502101A (ja) | 1999-02-23 |
| JP3122468B2 JP3122468B2 (ja) | 2001-01-09 |
Family
ID=23451169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP08521217A Expired - Fee Related JP3122468B2 (ja) | 1995-01-04 | 1996-01-04 | 電気化学発光検定 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US5641623A (ja) |
| EP (1) | EP0801687B1 (ja) |
| JP (1) | JP3122468B2 (ja) |
| KR (1) | KR100444250B1 (ja) |
| AT (1) | ATE254665T1 (ja) |
| AU (1) | AU711795B2 (ja) |
| CA (1) | CA2209546A1 (ja) |
| DE (1) | DE69630775T2 (ja) |
| WO (1) | WO1996021039A1 (ja) |
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| US4764462A (en) * | 1985-08-23 | 1988-08-16 | Georgetown University | Detectably labeled cephalosporin assay for beta-lactamase |
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| US5057302A (en) * | 1987-02-13 | 1991-10-15 | Abbott Laboratories | Bifunctional chelating agents |
| US5321143A (en) * | 1988-05-26 | 1994-06-14 | Massachusetts Institute Of Technology | Ruthenium-catalyzed production of cyclic sulfates |
| US5235808A (en) * | 1990-02-12 | 1993-08-17 | General Electric Company | Exhaust nozzle including idle thrust spoiling |
| US5264346A (en) * | 1991-06-03 | 1993-11-23 | Chen Kirk C S | Colorimetric method for beta-lactamase assay and its applications |
| US5643713A (en) * | 1995-06-07 | 1997-07-01 | Liang; Pam | Electrochemiluminescent monitoring of compounds |
| DE69637001T2 (de) * | 1995-06-07 | 2007-12-06 | Bioveris Corp. | Elektrochemilumineszenz-enzymimmunoassay |
-
1995
- 1995-01-04 US US08/368,429 patent/US5641623A/en not_active Expired - Fee Related
-
1996
- 1996-01-04 JP JP08521217A patent/JP3122468B2/ja not_active Expired - Fee Related
- 1996-01-04 AU AU47466/96A patent/AU711795B2/en not_active Ceased
- 1996-01-04 KR KR1019970704591A patent/KR100444250B1/ko not_active Expired - Fee Related
- 1996-01-04 DE DE69630775T patent/DE69630775T2/de not_active Expired - Fee Related
- 1996-01-04 AT AT96903355T patent/ATE254665T1/de not_active IP Right Cessation
- 1996-01-04 CA CA002209546A patent/CA2209546A1/en not_active Abandoned
- 1996-01-04 EP EP96903355A patent/EP0801687B1/en not_active Expired - Lifetime
- 1996-01-04 WO PCT/US1996/000120 patent/WO1996021039A1/en not_active Ceased
-
1997
- 1997-06-23 US US08/880,210 patent/US6120986A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0801687A4 (en) | 1999-11-17 |
| AU711795B2 (en) | 1999-10-21 |
| DE69630775D1 (de) | 2003-12-24 |
| EP0801687A1 (en) | 1997-10-22 |
| US5641623A (en) | 1997-06-24 |
| KR100444250B1 (ko) | 2004-12-13 |
| WO1996021039A1 (en) | 1996-07-11 |
| US6120986A (en) | 2000-09-19 |
| AU4746696A (en) | 1996-07-24 |
| DE69630775T2 (de) | 2004-09-30 |
| EP0801687B1 (en) | 2003-11-19 |
| JP3122468B2 (ja) | 2001-01-09 |
| ATE254665T1 (de) | 2003-12-15 |
| CA2209546A1 (en) | 1996-07-11 |
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