JPH10509805A - 粒子試薬の合成後化学変性 - Google Patents
粒子試薬の合成後化学変性Info
- Publication number
- JPH10509805A JPH10509805A JP9508545A JP50854597A JPH10509805A JP H10509805 A JPH10509805 A JP H10509805A JP 9508545 A JP9508545 A JP 9508545A JP 50854597 A JP50854597 A JP 50854597A JP H10509805 A JPH10509805 A JP H10509805A
- Authority
- JP
- Japan
- Prior art keywords
- reagent
- biological interest
- compound
- particle
- group
- 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
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- 235000011008 sodium phosphates Nutrition 0.000 description 1
- GNBVPFITFYNRCN-UHFFFAOYSA-M sodium thioglycolate Chemical compound [Na+].[O-]C(=O)CS GNBVPFITFYNRCN-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 210000004989 spleen cell Anatomy 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
-
- 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
- G01N33/54353—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals with ligand attached to the carrier via a chemical coupling agent
-
- 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
- Y10S435/962—Prevention or removal of interfering materials or reactants or other treatment to enhance results, e.g. determining or preventing nonspecific binding
-
- 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
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/815—Test for named compound or class of compounds
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Peptides Or Proteins (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 生物学的興味のある化合物の相補的官能基と反応できる表面の活性官能基 をその外側層上に有するポリマー粒子を含む粒子試薬であって該ポリマー粒子が 該生物学的興味のある化合物に共有結合しているものである粒子試薬の、活性お よび安定性を増加させる方法であって、 該ポリマー粒子の該外側層上に負電荷を与えそして未反応の官能基を還元す ることのできる変性剤と共に、所定のpH及び温度にて該粒子試薬をインキュベ ートするステップを含む方法。 2. 該変性剤がアニオン性求核試薬である、請求項1記載の方法。 3. 該アニオン性求核試薬がβ−メルカプト酢酸およびチオ硫酸塩よりなる群 から選ばれるものである、請求項2記載の方法。 4. 該生物学的興味のある該化合物がキニジンであって、該変性剤がβ−メル カプト酢酸である、請求項1記載の方法。 5. 該生物学的興味のある該化合物が2000未満の分子量を有するものである、 請求項1記載の方法。 6. 該変性剤が官能基を有しており、そしてpHを変性剤の反応性官能基のp Kaより上に維持するようインキュベーション・ステップに際して緩衝化されて いるものである、請求項1記載の方法。 7. 該温度が4乃至100 ℃の範囲にある、請求項1記載の方法。 8. 生物学的興味のある化合物を測定するための方法であって、 (1)(a)生物学的興味のある化合物の相補的官能基に直接にまたは蛋白 質性リンカーを介して共有結合した活性官能基と、(b)負電荷を担った未反応 の還元された官能基と、をその外側層上に有するポリマー粒子試薬を、 (2)該生物学的興味のある化合物の含有が疑われる液体、及び (3)凝集剤、 と共にインキュベートするステップと、そして、増大した粒子サイズを測光手段 によって測定するステップと、を含む方法。 9. 該生物学的興味のある化合物がアミノグリコシド抗生物質、キニジンおよ びフェノバルビタールよりなる群から選ばれる薬物である、請求項8記載の方法 。 10. 該アミノグリコシド抗生物質がバンコマイシン、トブラマイシン及びゲ ンタマイシンを含むものである、請求項9記載の方法。 11. 該ポリマー粒子の外側層上の該未反応の還元された官能基が、該生物学 的興味のある化合物を該活性官能基に共有結合により取り付けた後に、該外側層 上の未反応の官能基を還元するための変性剤を用いて調製されるものである、請 求項8記載の方法。 12. 該変性剤がβ−メルカプト酢酸およびチオ硫酸塩よりなる群から選ばれ るアニオン性求核試薬である、請求項11記載の方法。 13. その表面のカルボキシル基とそして生物学的興味のある化合物の相補的 官能基に直接に又は蛋白質性リンカーを介して共有結合させた官能基とを有する 外側層を有するポリマー粒子を含む、粒子試薬であって、 (1)生物学的興味のある化合物の、該生物学的興味のある化合物に共有結 合した相補的官能基と反応できる官能基を有するポリマー粒子を、(2)負電荷 を与えることができ且つ該ポリマー粒子の外側層上の未反応の官能基を還元する ことのできる変性剤と共に、所定のpH及び温度にてインキュベートすることに より得られるものである、粒子試薬。 14. 該生物学的興味のある化合物が薬物である、請求項13記載の粒子試薬 。 15. 該薬物がアミノグリコシド抗生物質、キニジンおよびフェノバルビター ルよりなる群から選ばれるものである、請求項14記載の粒子試薬。 16. 変性剤がβ−メルカプト酢酸およびチオ硫酸塩よりなる群から選ばれる アニオン性求核試薬である、請求項13記載の粒子試薬。 17. 粒子試薬を製造する方法であって、該試薬が(1)生物学的興味のある 化合物の相補的官能基と反応できる官能基を有する外側シェルを有するポリマー 粒子と、(2)該生物学的興味のある化合物と、を含むものであり、 ポリマー粒子の反応性官能基を生物学的興味のある化合物の相補的官能基と 共有結合させることによって粒子試薬を合成するステップと、次いでポリマー粒 子試薬を、変性剤と共に、該変性剤が該ポリマー粒子の該外側シェルの表面の未 反応の官能基を還元しその表面に負電荷を与えるのに十分な時間、所定のpH及 び温度条件下にインキュベートするステップと、を含むものである方法。 18. 該変性剤がβ−メルカプト酢酸およびチオ硫酸塩よりなる群から選ばれ るアニオン性求核試薬である、請求項17記載の方法。 19. 該生物学的興味のある化合物がアミノグリコシド抗生物質、キニジンお よびフェ ノバルビタールよりなる群から選ばれる薬物である、請求項17記載の方法。 20. 該変性剤が反応性官能基を有し、且つpHを該変性剤の該反応性官能基 のpKaより上に維持するよう該インキュベートするステップに際して緩衝化さ れているものである、請求項17記載の方法。 21. 該温度が4乃至100 ℃の範囲にある、請求項17記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/510,687 | 1995-08-03 | ||
US08/510,687 US5854083A (en) | 1995-08-03 | 1995-08-03 | Post synthesis chemical modification of particle reagents |
PCT/US1996/012618 WO1997006438A1 (en) | 1995-08-03 | 1996-08-02 | Post synthesis chemical modification of particle reagents |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10509805A true JPH10509805A (ja) | 1998-09-22 |
JP3663516B2 JP3663516B2 (ja) | 2005-06-22 |
Family
ID=24031753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50854597A Expired - Fee Related JP3663516B2 (ja) | 1995-08-03 | 1996-08-02 | 粒子試薬の合成後化学変性 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5854083A (ja) |
EP (1) | EP0784795B1 (ja) |
JP (1) | JP3663516B2 (ja) |
CN (1) | CN1166205A (ja) |
AT (1) | ATE236404T1 (ja) |
DE (1) | DE69627121T2 (ja) |
ES (1) | ES2195005T3 (ja) |
WO (1) | WO1997006438A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016044138A (ja) * | 2014-08-22 | 2016-04-04 | Jsr株式会社 | 担体、担体の製造方法、及び標的物の精製方法 |
JP6224217B1 (ja) * | 2016-12-27 | 2017-11-01 | Jsr株式会社 | ラテックス粒子分散液の保管方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7212332B2 (en) * | 2004-06-01 | 2007-05-01 | Intel Corporation | Micro-electromechanical system (MEMS) polyelectrolyte gel network pump |
US7465765B2 (en) | 2004-09-27 | 2008-12-16 | Hewlett-Packard Development Company, L.P. | Latex particulates with epoxide functional groups |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5653465A (en) * | 1979-10-05 | 1981-05-13 | Toyo Jozo Co Ltd | Improved method in measurement of enzyme immunity |
JPS5847258A (ja) * | 1981-09-01 | 1983-03-18 | イ−・アイ・デユポン・ド・ネモア−ス・アンド・コンパニ− | 光散乱イムノアツセイ用粒子試薬 |
US4480042A (en) * | 1981-10-28 | 1984-10-30 | E. I. Du Pont De Nemours And Company | Covalently bonded high refractive index particle reagents and their use in light scattering immunoassays |
JPH01253654A (ja) * | 1988-04-01 | 1989-10-09 | Meiji Seika Kaisha Ltd | 安定なラテックス試薬 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0054685B1 (de) * | 1980-12-23 | 1986-07-09 | Roche Diagnostics GmbH | Hydrophile Latexpartikel, Verfahren zu deren Herstellung und deren Verwendung |
US4401765A (en) * | 1981-09-01 | 1983-08-30 | E. I. Du Pont De Nemours And Company | Covalently bonded high refractive index particle reagents and their use in light scattering immunoassays |
CA1341592C (en) * | 1989-07-07 | 2009-04-14 | Abbott Laboratories | Ion capture reagents and methods for performing binding assays |
-
1995
- 1995-08-03 US US08/510,687 patent/US5854083A/en not_active Expired - Lifetime
-
1996
- 1996-08-02 EP EP96927297A patent/EP0784795B1/en not_active Expired - Lifetime
- 1996-08-02 CN CN96191118.2A patent/CN1166205A/zh active Pending
- 1996-08-02 ES ES96927297T patent/ES2195005T3/es not_active Expired - Lifetime
- 1996-08-02 JP JP50854597A patent/JP3663516B2/ja not_active Expired - Fee Related
- 1996-08-02 AT AT96927297T patent/ATE236404T1/de not_active IP Right Cessation
- 1996-08-02 DE DE69627121T patent/DE69627121T2/de not_active Expired - Fee Related
- 1996-08-02 WO PCT/US1996/012618 patent/WO1997006438A1/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5653465A (en) * | 1979-10-05 | 1981-05-13 | Toyo Jozo Co Ltd | Improved method in measurement of enzyme immunity |
JPS6217707B2 (ja) * | 1979-10-05 | 1987-04-18 | Toyo Jozo Kk | |
JPS5847258A (ja) * | 1981-09-01 | 1983-03-18 | イ−・アイ・デユポン・ド・ネモア−ス・アンド・コンパニ− | 光散乱イムノアツセイ用粒子試薬 |
US4480042A (en) * | 1981-10-28 | 1984-10-30 | E. I. Du Pont De Nemours And Company | Covalently bonded high refractive index particle reagents and their use in light scattering immunoassays |
JPH01253654A (ja) * | 1988-04-01 | 1989-10-09 | Meiji Seika Kaisha Ltd | 安定なラテックス試薬 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016044138A (ja) * | 2014-08-22 | 2016-04-04 | Jsr株式会社 | 担体、担体の製造方法、及び標的物の精製方法 |
JP6224217B1 (ja) * | 2016-12-27 | 2017-11-01 | Jsr株式会社 | ラテックス粒子分散液の保管方法 |
WO2018124203A1 (ja) * | 2016-12-27 | 2018-07-05 | Jsr株式会社 | ラテックス粒子分散液の保管方法 |
JP2018105716A (ja) * | 2016-12-27 | 2018-07-05 | Jsr株式会社 | ラテックス粒子分散液の保管方法 |
Also Published As
Publication number | Publication date |
---|---|
DE69627121D1 (de) | 2003-05-08 |
JP3663516B2 (ja) | 2005-06-22 |
EP0784795B1 (en) | 2003-04-02 |
EP0784795A1 (en) | 1997-07-23 |
US5854083A (en) | 1998-12-29 |
WO1997006438A1 (en) | 1997-02-20 |
ATE236404T1 (de) | 2003-04-15 |
CN1166205A (zh) | 1997-11-26 |
ES2195005T3 (es) | 2003-12-01 |
DE69627121T2 (de) | 2004-03-04 |
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