JPH06501103A - 生物学的液体中の抗体を決定する免疫学的分析方法とその方法を実施するキット - Google Patents
生物学的液体中の抗体を決定する免疫学的分析方法とその方法を実施するキットInfo
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- JPH06501103A JPH06501103A JP5501305A JP50130593A JPH06501103A JP H06501103 A JPH06501103 A JP H06501103A JP 5501305 A JP5501305 A JP 5501305A JP 50130593 A JP50130593 A JP 50130593A JP H06501103 A JPH06501103 A JP H06501103A
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- G—PHYSICS
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- 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/577—Immunoassay; Biospecific binding assay; Materials therefor involving monoclonal antibodies binding reaction mechanisms characterised by the use of monoclonal antibodies; monoclonal antibodies per se are classified with their corresponding antigens
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- 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54306—Solid-phase reaction mechanisms
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- 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/564—Immunoassay; Biospecific binding assay; Materials therefor for pre-existing immune complex or autoimmune disease, i.e. systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis, rheumatoid factors or complement components C1-C9
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Abstract
Description
Claims (16)
- 1.生物学的液体が、 8)決定きれる抗体(Ak)に対する量が予備決定された抗原(Ag)、と、b )抗体結合を含み固相又は微小固相により固定化された状態にある抗原(Ag) の確定領域R1により特異的である抗体(Akimm)、と反応され、 そして上記固相は次に液相から分離され、そして該固相に抗原(Ag)を経て結 合され或いは液相中に残存する標識の量が次に決定され、そしてその存在又は生 物学的試料中の決定するべき抗体の量が、質的な評価により又は検量線を用いて 得られた結果の算定的な評価によって次に決定される、生物学的液体中の抗体( Ak)を決定する免疫学的分折方法において、上記抗原(Ag)は無標識状態の ものが使用され、そして検出可能な標識部を有し該抗原(Ag)に結合する第3 の抗体(Ak*)が分折中に存在し、そしてその存在及び/又は決定するべき抗 体の量が、調査するべき生物学的液体について固相に結合された標識された抗体 (Ak*)の割合の減少に基づいて、固相上に結合され又は液相中に残存する標 識きれた抗体(Ak*)の量を、決定するべき抗体(Ak)が除かれた生物学的 液体の試料を用い又は標準ブランク試料を用いて比較することにより決定される ことを特徴とする生物学的液体中の抗体を決定する免疫学的分析方法。
- 2.上記固定化抗体(Akimm)及び/又は標識された抗体(Ak*)がモノ クローナル抗体であることを特徴とする請求の範囲第1項記載の生物学的液体中 の抗体を決定する免疫学的分折方法。
- 3.上記標識された抗体(Ak*)が、a)加えられた抗原(Ag)の、固定化 抗体(Akimm)に結合している抗原(Ag)に影響を及ぼさない他の領域R 2に結合するもの、又は b)加えられた抗原(Ag)の領域R3に結合するもので、抗原(Ag)に結合 しているものは、 b1)固定化抗体(Akimm)及び/文は、b2)決定される抗体(Ak)及 び/又は抗原(Ag)に固定化抗体(Akimm)が結合しているとことにより その結合が減少するもの、との複合物(Ag−Ak*)の形成により減少される ようなもの、の一方であることを特徴とする請求の範囲第1項又は第2項記載の 生物学的液体中の抗体を決定する免疫学的分折方法。
- 4.決定される抗体が自己抗体であり、自己免疫疾患の診断を決定するものであ ることを特徴とする請求の範囲第1項、第2項又は第3項記載の生物学的液体中 の抗体を決定する免疫学的分析方法。
- 5.決定される抗体が、甲状腺ベルオキシダーゼ(TPO)に対する自己抗体で あることを特徴とする請求の範囲第4項記載の生物学的液体中の抗体を決定する 免疫学的分析方法。
- 6.上記抗原(Ag)が高純化処理していない粗自然抗原であることを特徴とす る請求の範囲第1項ないし第5項のいずれかに記載の生物学的液体中の抗体を決 定する免疫学的分折方法。
- 7.上記粗自然抗原が人又は動物の器官抽出物であることを特徴とする請求の範 囲第6項記載の生物学的液体中の抗体を決定する免疫学的分析方法。
- 8.上記抗原(Ag)が、粗自然TPOであることを特徴とする請求の範囲第6 項記載の生物学的液体中の抗体を決定する免疫学的分折方法。
- 9.抗原とする上記粗自然TPOが、破砕した人甲状腺の抽出物の状態で使用さ れることを特徴とする請求の範囲第8項記載の生物学的液体中の抗体を決定する 免疫学的分折方法。
- 10.上記標識された抗体(Ak*)が、固定化モノクローナル抗体(Akim m)が結合する領域とは異なる抗体結合が包含された抗原(Ag)の領域に結合 するモノクローナル抗体であり、そして上記モノクローナル抗体及び/又は抗原 を、固定化抗体(Ak*)と決定するべき抗原が、抗原と標識きれた抗体との複 合体(Ag−Ak*)により競合するような−定量で用いることを特徴とする請 求の範囲第2項ないし第9項のいずれかに記載の生物学的液体中の抗体を決定す る免疫学的分折方法。
- 11.上記標識された抗体(Ak*)が、抗原(Ag)の同様の領域に結合する モノクローナル抗体であり、それは抗原(Ag)と標識された抗体との複合体( Ag−Ak*)の状態で結合している抗体に包含きれ、そして決定するべき抗体 (Ak)が分折混合物中に存在する時に固相上に固定化された抗体(Akimm )に結合するこの複合体(Ag−Ak*)を可能な限り減少させることを特徴と する請求の範囲第2項ないし第9項のいずれかに記載の生物学的液体中の抗体を 決定する免疫学的分析方法。
- 12.上記生物学的液体が、特に人の血清の状態であり、抗体(Ak)の存在を 検査するものであり、特に自己抗体の存在のためであり、該分折方法中では希釈 しない状態で使用することを特徴とする請求の範囲第1項ないし第11項のいず れかに記載の生物学的液体中の抗体を決定する免疫学的分析方法。
- 13.上記標識された抗体(Ak*)の検出可能な標識部結合が、放射性同位体 、酵素、蛍光体又は化学発光体標識、或いは酵素的検出反応のための基質、又は 免疫学的分折方法で使用される他の既知標識であることを特徴とする請求の範囲 第1項ないし第12項のいずれかに記載の生物学的液体中の抗体を決定する免疫 学的分析方法。
- 14.上記Akimm,Ag,Ak*及び試料の個別の対が包含される決定操作 が上記分折混合物を調整するための次のいずれかの手順:a)検査するべき試料 と、b)標識されたAk*と抗体Agを、連続的に又はAk*とAgの両方を混 ぜて収容する状態のいずれか一方により、Akimmとともに固相が収容される 試験容器内に連続的にピペット移送する;又はa)試料、b)抗体Akimmと Ak*の混合物と、c)抗原Agとを、固定化きれるAkimmの結合剤ととも に固相が収容きれる試験容器内に連続的にピペット移送する、 により行われることを特徴とする請求の範囲第1項ないし第13項のいずれかに 記載の生物学的液体中の抗体を決定する免疫学的分折方法。
- 15.請求の範囲第1項ないし第13項のいずれかに記載の分折方法を実施する キットであって、抗体Akimmが固定化されているか或いは分折操作の間に固 定化される固相、標識された抗体Ak*を含んだ溶液、及び抗原を含んだ溶液又 はAk*とAgとを含んだ溶液を少なくとも含むことを特徴とするキット。
- 16.抗体として人甲状腺の細片より抽出された状態の粗自然TPOを含み、自 己抗体の抗TPOを分析することを特徴とする請求の範囲第15項のキット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4120412.3 | 1991-06-20 | ||
DE4120412A DE4120412C1 (ja) | 1991-06-20 | 1991-06-20 | |
PCT/EP1992/001348 WO1993000587A1 (de) | 1991-06-20 | 1992-06-15 | Immunologisches bestimmungsverfahren zur bestimmung von antikörpern in biologischen flüssigkeiten sowie kit zur durchführung des verfahrens |
Publications (2)
Publication Number | Publication Date |
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JPH06501103A true JPH06501103A (ja) | 1994-01-27 |
JP2675676B2 JP2675676B2 (ja) | 1997-11-12 |
Family
ID=6434394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP5501305A Expired - Lifetime JP2675676B2 (ja) | 1991-06-20 | 1992-06-15 | 生物学的液体中の抗体を決定する免疫学的分析方法とその方法を実施するキット |
Country Status (9)
Country | Link |
---|---|
US (1) | US5501955A (ja) |
EP (1) | EP0544869B2 (ja) |
JP (1) | JP2675676B2 (ja) |
AT (1) | ATE132976T1 (ja) |
CA (1) | CA2089870C (ja) |
DE (2) | DE4120412C1 (ja) |
DK (1) | DK0544869T3 (ja) |
ES (1) | ES2081115T3 (ja) |
WO (1) | WO1993000587A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009020142A1 (ja) * | 2007-08-06 | 2009-02-12 | Chugai Seiyaku Kabushiki Kaisha | リガンド-レセプター結合阻害活性の測定方法 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5515705A (en) * | 1992-01-23 | 1996-05-14 | Board Of Regents, The University Of Texas System | Apparatus and method for deforming a workpiece |
DE4243375C2 (de) * | 1992-12-21 | 1998-04-23 | Brahms Diagnostica Gmbh | Bestimmungsverfahren zur Bestimmung von Antikörpern in biologischen Flüssigkeiten |
DE4323436C2 (de) * | 1993-07-13 | 1995-06-08 | Henning Berlin Gmbh | Verfahren zur quantitativen Bestimmung von humaner Thyreoidaler Peroxidase und Kit für die Durchführung des Verfahrens |
DE4343255A1 (de) * | 1993-07-13 | 1995-06-22 | Henning Berlin Gmbh | Verfahren zur quantitativen Bestimmung von humaner Thyreoidaler Peroxidase und Kit für die Durchführung des Verfahrens |
DE4328070C1 (de) * | 1993-08-20 | 1994-11-24 | Henning Berlin Gmbh | Verfahren zur Bestimmung eines Analyten in einem Volumen einer flüssigen Probe sowie seine Anwendung zur Bestimmung von anti-TSH-Rezeptor-Autoantikörpern in einem Patientenserum |
DE19505266C1 (de) * | 1995-02-16 | 1996-10-02 | Brahms Diagnostica Gmbh | Verwendung von polyklonalen humanen anti-hTg-Autoantikörpern als Reagenz für die klinische Diagnostik von Schilddrüsen-Autoimmunerkrankungen sowie Reagenziensatz für eine Bestimmung von anti-hTg-Autoantikörpern in Patientenseren |
DE19527160C1 (de) * | 1995-07-25 | 1997-01-23 | Brahms Diagnostica Gmbh | Verfahren zur Messung der Konzentration eines Enzyms durch photometrische Absorptionsmessung eines enzymatisch gebildeten Farbstoffs in einer Meßlösung |
DE19651093C2 (de) | 1996-12-09 | 1999-06-10 | Brahms Diagnostica Gmbh | Rezeptorbindungsassay zum Nachweis von TSH-Rezeptor-Autoantikörpern sowie Reagenziensatz für die Durchführung eines solchen Rezeptorbindungsassays |
DE19710211C2 (de) * | 1997-03-12 | 1999-12-16 | Brahms Diagnostica Gmbh | Verfahren zur Bestimmung von Schilddrüsen-Autoantikörpern |
GB9719357D0 (en) * | 1997-09-11 | 1997-11-12 | Ortho Clinical Diagnostics | Immunoassay Utilizing Two Incubations With Labelled Antigen |
GB9810040D0 (en) | 1998-05-11 | 1998-07-08 | Univ Nottingham | Blood borne tumour markers |
GB9823397D0 (en) * | 1998-10-27 | 1998-12-23 | Rsr Ltd | Assays for thyroid autoantibodies |
GB9827228D0 (en) * | 1998-12-10 | 1999-02-03 | Univ Nottingham | Cancer detection method and reagents |
US20030232399A1 (en) * | 2000-06-14 | 2003-12-18 | Robertson John Forsyth Russell | Cancer detection methods and reagents |
GB2395270B (en) * | 2002-11-14 | 2006-08-16 | Univ Nottingham | Tumour marker proteins and uses thereof |
NZ563466A (en) | 2005-05-27 | 2009-12-24 | Oncimmune Ltd | Improved immunoassay methods |
GB2426581A (en) * | 2005-05-27 | 2006-11-29 | Univ Nottingham | Immunoassay methods |
CN101632020B (zh) | 2006-09-13 | 2013-11-27 | 昂西免疫有限公司 | 改进的免疫测定方法 |
GB0725239D0 (en) * | 2007-12-24 | 2008-02-06 | Oncimmune Ltd | Calibrator for autoantibody assay |
EP3652204A4 (en) * | 2017-07-13 | 2021-04-21 | Magarray, Inc. | QUANTIFICATION PROCEDURES FOR AUTOANTIBODIES |
CN113156129B (zh) * | 2021-01-13 | 2022-04-05 | 广东菲鹏生物有限公司 | 中和抗体高敏检测方法及产品 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654090A (en) * | 1968-09-24 | 1972-04-04 | Organon | Method for the determination of antigens and antibodies |
US4469787A (en) * | 1982-05-14 | 1984-09-04 | Mallinckrodt Inc. | Immunoassay involving soluble complex of second antibody and labeled binding protein |
IL73938A (en) * | 1984-01-02 | 1989-09-28 | Boehringer Mannheim Gmbh | Process and reagent for the determination of polyvalent antigen by incubation with three different receptors |
JPS61271457A (ja) * | 1985-05-28 | 1986-12-01 | Olympus Optical Co Ltd | 免疫学的分析方法 |
-
1991
- 1991-06-20 DE DE4120412A patent/DE4120412C1/de not_active Expired - Lifetime
-
1992
- 1992-06-15 AT AT92912568T patent/ATE132976T1/de active
- 1992-06-15 ES ES92912568T patent/ES2081115T3/es not_active Expired - Lifetime
- 1992-06-15 JP JP5501305A patent/JP2675676B2/ja not_active Expired - Lifetime
- 1992-06-15 DK DK92912568.0T patent/DK0544869T3/da active
- 1992-06-15 CA CA002089870A patent/CA2089870C/en not_active Expired - Lifetime
- 1992-06-15 DE DE59205012T patent/DE59205012D1/de not_active Expired - Lifetime
- 1992-06-15 EP EP92912568A patent/EP0544869B2/de not_active Expired - Lifetime
- 1992-06-15 US US07/971,822 patent/US5501955A/en not_active Expired - Lifetime
- 1992-06-15 WO PCT/EP1992/001348 patent/WO1993000587A1/de active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009020142A1 (ja) * | 2007-08-06 | 2009-02-12 | Chugai Seiyaku Kabushiki Kaisha | リガンド-レセプター結合阻害活性の測定方法 |
JP5373610B2 (ja) * | 2007-08-06 | 2013-12-18 | 中外製薬株式会社 | リガンド−レセプター結合阻害活性の測定方法 |
US8796039B2 (en) | 2007-08-06 | 2014-08-05 | Chugai Seiyaku Kabushiki Kaisha | Method for measuring inhibitory activity on ligand-receptor binding |
Also Published As
Publication number | Publication date |
---|---|
EP0544869A1 (de) | 1993-06-09 |
US5501955A (en) | 1996-03-26 |
WO1993000587A1 (de) | 1993-01-07 |
DK0544869T3 (da) | 1996-02-26 |
ES2081115T3 (es) | 1996-02-16 |
EP0544869B2 (de) | 2001-09-05 |
DE4120412C1 (ja) | 1993-01-07 |
CA2089870A1 (en) | 1992-12-21 |
CA2089870C (en) | 2003-09-09 |
JP2675676B2 (ja) | 1997-11-12 |
EP0544869B1 (de) | 1996-01-10 |
DE59205012D1 (de) | 1996-02-22 |
ATE132976T1 (de) | 1996-01-15 |
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