JPH10511858A - 生物学的試薬球体 - Google Patents
生物学的試薬球体Info
- Publication number
- JPH10511858A JPH10511858A JP8531069A JP53106996A JPH10511858A JP H10511858 A JPH10511858 A JP H10511858A JP 8531069 A JP8531069 A JP 8531069A JP 53106996 A JP53106996 A JP 53106996A JP H10511858 A JPH10511858 A JP H10511858A
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- reagent
- sphere
- carbohydrate
- glass
- spheres
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Classifications
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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
- G01N33/544—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being organic
- G01N33/548—Carbohydrates, e.g. dextran
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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
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
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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
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6806—Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay
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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
- G01N33/531—Production of immunochemical test materials
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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
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
- G01N33/5432—Liposomes or microcapsules
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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
- G01N33/5436—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals with ligand physically entrapped within the solid phase
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Wood Science & Technology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Zoology (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Food Science & Technology (AREA)
- Biophysics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Sampling And Sample Adjustment (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Enzymes And Modification Thereof (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.少なくとも1つの生物学的試薬、並びに ガラス形成フィラーが高分子量合成ポリマーおよび第2の炭水化物の混合物を 含んでなる、ガラス状多孔性組成物の形成を促進するのに十分な濃度のガラス形 成フィラー物質 を含んでなる試薬球体であって、前記試薬球体が水溶性でありかつ少なくとも1 0℃のTgを有する試薬球体。 2.合成ポリマーの分子量が少なくとも10,000である請求項1の球体。 3.合成ポリマーの分子量が少なくとも50,000である請求項1の球体。 4.球体が、1分で20μlの水溶液に完全に溶解することができる請求項1 の試薬球体。 5.球体が、30秒で完全に溶解することができる請求項4の試薬球体。 6.10%未満の含水量を有する請求項1の試薬球体。 7.生物学的試薬が、室温保存で安定である請求項1の試薬球体。 8.複数の試薬を含む請求項1の試薬球体。 9.第3の炭水化物をさらに含んでなる請求項1の試薬球体。 10.試薬球体が構造的に一体性を有する請求項1の試薬球体。 11.試薬が、RNA修飾酵素、DNA修飾酵素、制限酵素、ヌクレオチドお よびオリゴヌクレオチドからなる群の少なくとも1つから選択される請求項1の 試薬球体。 12.第2の炭水化物が、メレチトース、セロビオース、デキストランT10 、マルトトリオース、マルトース、シクロデキストラン、ソルビトール、トレハ ロース、PEGおよびショ糖からなる群から選択される請求項1の試薬球体。 13.第2の炭水化物が、メレチトース セロビオース、デキストランT10 およびマルトトリオースからなる群から選択され選ばれる請求項12の試薬球体 。 14.第2の炭水化物が、メレチトースである請求項1の試薬球体。 15.高分子量ポリマーが、ショ糖およびエピクロロヒドリンの共重合により 製造される合成ポリマーである請求項1の試薬球体。 16.カオトロピック塩である少なくとも1つの生物学的試薬、並びに ガラス形成フィラーが高分子量合成ポリマーおよび第2の炭水化物の混合物を 含んでなる、ガラス状多孔性組成物の形成を促進するのに十分な濃度のガラス形 成フィラー物質 を含んでなる試薬球体であって、前記試薬球体が水溶性でありかつ少なくとも1 0℃のTgを有する試薬球体。 17.核酸を結合することができる少なくとも1つの生物学的試薬、並びに ガラス形成フィラーが高分子量合成ポリマーおよび第2の炭水化物の混合物を 含んでなる、ガラス状多孔性組成物の形成を促進するのに十分な濃度のガラス形 成フィラー物質 を含んでなる試薬球体であって、前記試薬球体が水溶性でありかつ少なくとも1 0℃のTgを有する試薬球体。 18.抗体である少なくとも1つの生物学的試薬、並びに ガラス形成フィラーが高分子量合成ポリマーおよび第2の炭水化物の混合物を 含んでなる、ガラス状多孔性組成物の形成を促進するのに十分な濃度のガラス形 成フィラー物質 を含んでなる試薬球体であって、前記試薬球体が水溶性でありかつ少なくとも1 0℃のTgを有する試薬球体。 19.DNAプライマー、DNAポリメラーゼおよびデオキシリボヌクレオチ ドからなる群から選択される少なくとも1つの生物学的試薬、並びに ガラス形成フィラーが高分子量合成ポリマーおよび第2の炭水化物の混合物を 含んでなる、ガラス状多孔性組成物の形成を促進するのに十分な濃度のガラス形 成フィラー物質 を含んでなる試薬球体であって、前記試薬球体が水溶性でありかつ少なくとも1 0℃のTgを有する試薬球体。 20.請求項1記載の少なくとも1つの試薬球体、 前記試薬球体を含むレセプタクル、および 前記管および乾燥剤を含む密封箔パウチ を含んでなる試薬キット。 21.前記少なくとも1つの試薬球体を個々に小分けするように取付けられて いるディスペンサー装置をさらに含む請求項20の試薬キット。 22.(a)緩衝化生物学的試薬の水溶液を用意し、 (b)ガラス形成フィラー物質を前記緩衝させた試薬溶液と混合して、フィラー 物質の濃度が、球体形状を有するガラス状多孔性組成物の形成を促進するのに十 分であり高分子量合成ポリマーおよび第 2の炭水化物を含んでなる混合物を形成し、 (c)実質的に均一な液滴の形状で前記混合物を小分けし、 (d)不活性な低温媒質上に前記液滴を収集して球体を形成させ、 そして (e)球体形状を保つのに適当な条件下で前記液滴を乾燥して試薬球体を形成さ せる 各工程を含んでなり、 前記試薬球体が水溶性であり、かつ室温安定性に十分なTgを有する 試薬球体を製造する方法。 23.試薬球体が約10%未満の水分を含むように減圧乾燥を続ける請求項2 2の方法。 24.試薬球体が、約2mm〜約6mmの直径を有する請求項22の方法。 25.前記少なくとも1つの試薬が、室温で水溶液中に単独で存在する時に不 安定である請求項22の方法。 26.水溶液が、複数の試薬を含む請求項22の方法。 27.複数の試薬が、水溶液中にある時、互いに反応する請求項22の方法。 28.試薬がRNA、DNA、タンパク質、RNA修飾酵素、DNA修飾酵素 、制限酵素、ヌクレオチドおよびオリゴヌクレオチドからなる群の少なくとも1 つから選択される請求項22の方法。 29.第2の炭水化物が、メレチトース、セロビオース、デキストランT10 、マルトトリオース、マルトース、シクロデキストラン、ソルビトール、トレハ ロース、PEGおよびショ糖からなる群 の少なくとも1つから選択される請求項23の方法。 30.第2の炭水化物が、メレチトース、セロビオース、デキストランT10 およびマルトトリオースからなる群から選択される請求項29の方法。 31.合成ポリマーが、ショ糖およびエピクロロヒドリンの共重合により製造 される請求項22の試薬球体。 32.請求項22の方法に従って製造される試薬球体。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US08/420,933 | 1995-04-12 | ||
US08/420,933 US5593824A (en) | 1994-09-02 | 1995-04-12 | Biological reagent spheres |
US420,933 | 1995-04-12 | ||
PCT/US1996/004701 WO1996032497A1 (en) | 1995-04-12 | 1996-04-05 | Biological reagent spheres |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10511858A true JPH10511858A (ja) | 1998-11-17 |
JP3006889B2 JP3006889B2 (ja) | 2000-02-07 |
Family
ID=23668455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8531069A Expired - Fee Related JP3006889B2 (ja) | 1995-04-12 | 1996-04-05 | 生物学的試薬球体 |
Country Status (7)
Country | Link |
---|---|
US (2) | US5593824A (ja) |
EP (1) | EP0820521B1 (ja) |
JP (1) | JP3006889B2 (ja) |
AU (1) | AU697322B2 (ja) |
CA (1) | CA2216780C (ja) |
DE (1) | DE69629805T2 (ja) |
WO (1) | WO1996032497A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003527566A (ja) * | 1999-07-14 | 2003-09-16 | スペクトラル ダイアグノスティックス インコーポレイテッド | 診断試験用球体の調製 |
JP2004519242A (ja) * | 2001-03-12 | 2004-07-02 | ビオトールズ ビオテクノロジカル アンド メディカル ラボラトリーズ,エス.エー. | 完全にまたは部分的に乾燥した1つ以上の酵素を含む安定化反応混合物の製造方法、および該反応混合物並びにこれを含有するキット |
JP2006507002A (ja) * | 2002-11-25 | 2006-03-02 | セフィード | ポリヌクレオチド増幅反応およびマイクロ流体デバイスのための組成物、方法およびキット |
JP2006129727A (ja) * | 2004-11-02 | 2006-05-25 | Asahi Kasei Corp | 酵素反応試薬 |
JP2010503410A (ja) * | 2006-09-18 | 2010-02-04 | ジーイー・ヘルスケア・バイオサイエンス・コーポレイション | ガラス化生物試薬の調製 |
JP2013005796A (ja) * | 2011-05-26 | 2013-01-10 | Arkray Inc | 乾燥試薬、乾燥試薬キット、試薬器、乾燥試薬の製造方法 |
JP2015533507A (ja) * | 2012-10-24 | 2015-11-26 | ジーイー・ヘルスケア・ユーケイ・リミテッド | 直接核酸増幅キット、試薬及び方法 |
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DE19622885A1 (de) * | 1996-06-07 | 1997-12-11 | Boehringer Mannheim Gmbh | Reagenzzubereitung enthaltend magnetische Partikel in Form einer Tablette |
US5968913A (en) * | 1996-07-03 | 1999-10-19 | Inspire Pharmaceuticals, Inc. | Pharmaceutical compositions of uridine triphosphate |
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Cited By (8)
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JP2003527566A (ja) * | 1999-07-14 | 2003-09-16 | スペクトラル ダイアグノスティックス インコーポレイテッド | 診断試験用球体の調製 |
JP2004519242A (ja) * | 2001-03-12 | 2004-07-02 | ビオトールズ ビオテクノロジカル アンド メディカル ラボラトリーズ,エス.エー. | 完全にまたは部分的に乾燥した1つ以上の酵素を含む安定化反応混合物の製造方法、および該反応混合物並びにこれを含有するキット |
JP2006507002A (ja) * | 2002-11-25 | 2006-03-02 | セフィード | ポリヌクレオチド増幅反応およびマイクロ流体デバイスのための組成物、方法およびキット |
JP2006129727A (ja) * | 2004-11-02 | 2006-05-25 | Asahi Kasei Corp | 酵素反応試薬 |
JP4699008B2 (ja) * | 2004-11-02 | 2011-06-08 | 旭化成株式会社 | 酵素反応試薬 |
JP2010503410A (ja) * | 2006-09-18 | 2010-02-04 | ジーイー・ヘルスケア・バイオサイエンス・コーポレイション | ガラス化生物試薬の調製 |
JP2013005796A (ja) * | 2011-05-26 | 2013-01-10 | Arkray Inc | 乾燥試薬、乾燥試薬キット、試薬器、乾燥試薬の製造方法 |
JP2015533507A (ja) * | 2012-10-24 | 2015-11-26 | ジーイー・ヘルスケア・ユーケイ・リミテッド | 直接核酸増幅キット、試薬及び方法 |
Also Published As
Publication number | Publication date |
---|---|
AU697322B2 (en) | 1998-10-01 |
JP3006889B2 (ja) | 2000-02-07 |
US5593824A (en) | 1997-01-14 |
DE69629805D1 (de) | 2003-10-09 |
AU5386196A (en) | 1996-10-30 |
EP0820521B1 (en) | 2003-09-03 |
CA2216780A1 (en) | 1996-10-17 |
CA2216780C (en) | 2003-08-26 |
WO1996032497A1 (en) | 1996-10-17 |
EP0820521A4 (en) | 1999-11-03 |
DE69629805T2 (de) | 2004-07-15 |
US5763157A (en) | 1998-06-09 |
EP0820521A1 (en) | 1998-01-28 |
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