JPH07501880A - 分析試験用の試薬組成物 - Google Patents
分析試験用の試薬組成物Info
- Publication number
- JPH07501880A JPH07501880A JP5504400A JP50440093A JPH07501880A JP H07501880 A JPH07501880 A JP H07501880A JP 5504400 A JP5504400 A JP 5504400A JP 50440093 A JP50440093 A JP 50440093A JP H07501880 A JPH07501880 A JP H07501880A
- Authority
- JP
- Japan
- Prior art keywords
- reagent
- spherical
- solution
- diluent
- surfactant
- 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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- 238000004458 analytical method Methods 0.000 title claims description 46
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- 239000003085 diluting agent Substances 0.000 claims description 47
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- 238000000034 method Methods 0.000 claims description 44
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- CDAISMWEOUEBRE-GPIVLXJGSA-N inositol Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](O)[C@@H]1O CDAISMWEOUEBRE-GPIVLXJGSA-N 0.000 claims description 10
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- CDAISMWEOUEBRE-UHFFFAOYSA-N scyllo-inosotol Natural products OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 claims description 10
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical group CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 8
- 102000002260 Alkaline Phosphatase Human genes 0.000 claims description 7
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- NRHMKIHPTBHXPF-TUJRSCDTSA-M sodium cholate Chemical compound [Na+].C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC([O-])=O)C)[C@@]2(C)[C@@H](O)C1 NRHMKIHPTBHXPF-TUJRSCDTSA-M 0.000 claims description 6
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- HNLXNOZHXNSSPN-UHFFFAOYSA-N 2-[2-[2-[2-[2-[2-[2-[4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol Chemical group CC(C)(C)CC(C)(C)C1=CC=C(OCCOCCOCCOCCOCCOCCOCCO)C=C1 HNLXNOZHXNSSPN-UHFFFAOYSA-N 0.000 claims description 4
- XZKIHKMTEMTJQX-UHFFFAOYSA-N 4-Nitrophenyl Phosphate Chemical group OP(O)(=O)OC1=CC=C([N+]([O-])=O)C=C1 XZKIHKMTEMTJQX-UHFFFAOYSA-N 0.000 claims description 4
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- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 claims description 2
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- WCVOGSZTONGSQY-UHFFFAOYSA-N 2,4,6-trichloroanisole Chemical compound COC1=C(Cl)C=C(Cl)C=C1Cl WCVOGSZTONGSQY-UHFFFAOYSA-N 0.000 claims 1
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- NBSCHQHZLSJFNQ-GASJEMHNSA-N D-Glucose 6-phosphate Chemical compound OC1O[C@H](COP(O)(O)=O)[C@@H](O)[C@H](O)[C@H]1O NBSCHQHZLSJFNQ-GASJEMHNSA-N 0.000 claims 1
- VFRROHXSMXFLSN-UHFFFAOYSA-N Glc6P Natural products OP(=O)(O)OCC(O)C(O)C(O)C(O)C=O VFRROHXSMXFLSN-UHFFFAOYSA-N 0.000 claims 1
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- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000008105 immune reaction Effects 0.000 description 1
- 238000003018 immunoassay Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000000644 isotonic solution Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229940050906 magnesium chloride hexahydrate Drugs 0.000 description 1
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 description 1
- 229940091250 magnesium supplement Drugs 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 229930027945 nicotinamide-adenine dinucleotide Natural products 0.000 description 1
- BOPGDPNILDQYTO-NNYOXOHSSA-N nicotinamide-adenine dinucleotide Chemical compound C1=CCC(C(=O)N)=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OC[C@@H]2[C@H]([C@@H](O)[C@@H](O2)N2C3=NC=NC(N)=C3N=C2)O)O1 BOPGDPNILDQYTO-NNYOXOHSSA-N 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- KHPXUQMNIQBQEV-UHFFFAOYSA-N oxaloacetic acid Chemical compound OC(=O)CC(=O)C(O)=O KHPXUQMNIQBQEV-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229940021222 peritoneal dialysis isotonic solution Drugs 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- AVTYONGGKAJVTE-OLXYHTOASA-L potassium L-tartrate Chemical compound [K+].[K+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O AVTYONGGKAJVTE-OLXYHTOASA-L 0.000 description 1
- 239000001472 potassium tartrate Substances 0.000 description 1
- 229940111695 potassium tartrate Drugs 0.000 description 1
- 235000011005 potassium tartrates Nutrition 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000159 protein binding assay Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000004964 sulfoalkyl group Chemical group 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- LSRGDVARLLIAFM-UHFFFAOYSA-N sulfuric acid;hexahydrate Chemical compound O.O.O.O.O.O.OS(O)(=O)=O LSRGDVARLLIAFM-UHFFFAOYSA-N 0.000 description 1
- UTLZBWAGLRNNAY-UHFFFAOYSA-J thorium(4+);dicarbonate Chemical compound [Th+4].[O-]C([O-])=O.[O-]C([O-])=O UTLZBWAGLRNNAY-UHFFFAOYSA-J 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 229940116269 uric acid Drugs 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Classifications
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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
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1682—Processes
- A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
-
- 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
- C12Q1/42—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase involving phosphatase
-
- 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
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
- G01N33/491—Blood by separating the blood components
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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
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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
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
- G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
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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
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
-
- 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
- Y10S436/805—Optical property
-
- 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
- Y10S436/807—Apparatus included in process claim, e.g. physical support structures
- Y10S436/808—Automated or kit
-
- 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
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
-
- 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
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/111666—Utilizing a centrifuge or compartmented rotor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Biotechnology (AREA)
- Pathology (AREA)
- Microbiology (AREA)
- General Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Cell Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Ecology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.生物学的試料分析用の試薬を含有し、溶液中に完全に溶解することができる 球状試薬の製造方法であって、 試薬の水性溶液を形成し; この水性溶液を均質な、正確に計量されている酒として、冷凍剤液中に分配して 、この滴を冷凍し;次いで この冷凍した滴を凍結乾燥させて、球状試薬を形成する:工程からなる製造方法 。 2.上記冷凍剤液が撹拌されていない、請求項1に記載の製造方法。 3.上記球状試薬が、約1.5mm−2.3mmの平均直径を有する、請求項1 に記載の製造方法。 4.上記球状試薬が、約3.0%よりも小さい重量変化係数を有する、請求項1 に記載の製造方法。 5.上記均質な、正確に計量されている滴が、約2ひI−約6.5ひIの容積を 有する、請求項1に記載の製造方法。 6.上記水性溶液を均質な、正確に計量されている滴に分配する前に、この水性 溶液を脱気させる、請求項1に記載の製造方法。 7.上記冷凍剤液が、液状窒素である、請求項1に記載の製造方法。 8.上記水性溶液が、当該球状試薬中における化学格子の形成を促進させるのに 充分な濃度で、充填剤をさらに含有している、請求項1に記載の製造方法。 9.上記充填剤が、ポリエチレングリコール、myo−イノシトール、ポリビニ ルピロリドン、デキストラン、コール酸ナトリウム、マンニトール、ウシ血清ア ルブミン、またはその組み合わせである、請求項8に記載の製造方法。 10.上記水性溶液が、当該球状試薬を溶液に溶解した場合における泡の生成を 抑制するのに充分な濃度で、界面活性剤をさらに含有している、請求項1に記載 の製造方法。 11.上記界面活性剤が、オクトキシノール9またはポリオキシエチレン9ラウ リルエーテルである、請求項10に記載の製造方法。 12、上記溶液が、試料溶液または稀釈剤液である、請求項1に記載の製造方法 。 13.請求項1に記載の方法により調製された球状試薬。 14.溶液中に完全に溶解することのできる球状試薬であって、生物学的試料の 分析に必要な試薬、当該球状試薬が溶解された場合における泡の生成を抑制する のに充分な濃度の界面活性剤、および当該球状試薬中に溶液を導入させることが できる化学格子の形成を促進させるのに充分な濃度の充填剤からなる球状試薬。 15.約20μ1よりも少ない量の溶液に完全に溶解することができる、請求項 14に記載の球状試薬。 16.水性溶液中で、約10秒よりも短い時間で、完全に溶解することができる 、請求項14に記載の球状試薬。 17.約1.5mm−2.3mmの間の直径を有する、請求項14に記載の球状 試薬。 18.上記充填剤が、ポリエチレングリコール、myo−イノシトール、ポリビ ニルピロリドン、デキストラン、コール酸ナトリウム、マンニトール、またはそ の組み合わせである、請求項14に記載の球状試薬。 19.上記充填剤の濃度が、約1O重量%−約50重量%である、請求項14に 記載の球状試薬。 20.上記界面活性剤が、オクトキシノール9、ブリッジ(Brij;登録商標 )−35、ブリッジ(登録商標)−58、またはポリオキシエチレン9ラウリル エーテルからなる、請求項14に記載の球状試薬。 21.上記界面活性剤の濃度は、完全溶解後における試料中の界面活性剤の濃度 が約0.08g−約3.lg/100mIであるように調節されている、請求項 14に記載の球状試薬。 22.上記試薬が血液試料中の総蛋白質の測定に適する試薬であり、上記充填剤 がポリエチレングリコールであり、そして上記界面活性剤がポリオキシエチレン 9ラウリルエーテルである、請求項14に記載の球状試薬。 23.上記試薬が、血液試料中のc−反応性蛋白質測定に適する試薬であり、上 記充填剤がポリエチレングリコールであり、そして上記界面活性剤がオクトキシ ノール9である、請求項14に記載の球状試薬。 24.上記試薬が、血液試料中のアルカリホスファターゼ活性測定に適する試薬 であり、上記充填剤がポリエチレングリコール、myo−イノシトールおよびポ リビニルピロリドンからなり、そして上記界面活性剤がオクトキシノール9であ る、請求項14に記載の球状試薬。 25.上記試薬が、発色団イオノホールクリプタヘミスフェランドを含有する、 請求項14に記載の球状試薬。 26.揮発性有機溶剤、界面活性剤、および充填剤をさらに含有する、請求項2 5に記載の球状試薬。 27.上記有機溶剤が、イソプロパノールであり、界面活性剤がブリッジ(登録 商標)−35またはブリッジ(登録商標)−58であり、そして充填剤がポリエ チレングリコールである、請求項26に記載の球状試薬。 28.生物学的試料の光学的分析の前に、当該試料と混合するのに適する稀釈剤 てあって、分析において緩衝能を実質的に有していない等張濃度の化合物および 当該生物学的試料の稀釈度を測定するための光学的測定により検出できるマーカ ー化合物を含有する稀釈剤。 29.上記化合物が、約120mM−約150mMの濃度のテトラメチルアンモ ニウムアセテートである、請求項28に記載の稀釈刑。 30.上記化合物が、約2%一約3%の濃度のmyo−イノシトールである、請 求項28に記載の稀釈剤。 31.上記マーカー化合物が、酵素基質である、請求項28に記載の稀釈剤。 32.上記酵素基質が、p−二トロフェニルホスフェートまたはD−ラクテート である、請求項31に記載の稀釈剤。 33.上記マーカー化合物が、1,1′,3,3,3′,3′−ヘキサメチルイ ンドトリカルボシアニンイオダイドまたは1,1′−ビス(スルホアルキル)− 3,3,3′,3′−テトラメチルインドトリカルボシアニン塩である、請求項 28に記載の稀釈剤。 34.上記マーカー化合物が、酵素である、請求項28に記載の稀釈剤。 35.上記酵素が、グルコースー6一ホスフェートデヒドロゲナーゼ、またはD 一ラクテートデヒドロゲナーゼである、請求項34に記載の稀釈剤。 36.一溶液中に完全溶解することができる凍結乾燥した組成物であって、生物 学的試料中のカリウム分析に充分の濃度で、発色団イオノホールクリプタヘミス フェランドを含有する組成物。 37.当該組成物を溶液中に溶解した場合における泡の生成を抑制するのに充分 の濃度で、界面活性剤をさらに含有する、請求項36に記載の組成物。 38.上記クリプタヘミスフェランドが、トリニトロアニリノクリプタヘミスフ ェランド[2.2]である、請求項36に記載の組成物。 39.分析用ローター内の溶液にマーカー化合物を添加する方法であって、当該 ローター内の固体表面に、マーカー化合物を適用し;次いでこの固体表面を溶液 と接触させて、当該マーカー化合物を当該溶液中に溶解させる; 工程からなる添加方法。 40.上記マーカー化合物が、1,1′−ビス(スルホアルキル)−3,3,3 ′,3′−テトラメチルインドトリカルボシアニン塩または1,1′,33′, 3′−ヘキサメチルインドトリカルボシアニンイオダイドである、請求項39に 記載の方法。 41.上記固体表面が、分析磯ローター内の通路またはチヤンバーに配置されて いるポリスチレンボールである、請求項39に記載の方法。 42.上記固体表面と溶液との接触工程を、ローターの回転によって、この溶液 を通路に適して、またはチャンバーに通して流動させることにより行う、請求項 41に記載の方法。 43.上記溶液が、稀釈剤液である、請求項42に記載の方法。 44.上記稀釈剤が、myo−イノシトールである、請求項43に記載の方法。 45.生物学的試料の稀釈度を測定する方法であって、光学的測定により検出て きるマーカー化合物を含有する稀釈剤を用意し;この稀釈剤を生物学的試料と混 合して、稀釈された試料を生成させ;この稀釈液中のマーカーの量を測定し;次 いでこの稀釈された試料中のマーカーの量を決定する;工程からなる方法。 46.稀釈剤と生物学的試料との混合工程を、遠心分析機内で行う、請求項45 に記載の方法。 47.上記マーカー化合物が、p−ニトロフェニルホスフェート、D−ラクテー ト、1、1′−ビス(スルホアルキル)−3、3、3′、3′−テトラメチルイ ンドトリカルボシアニンイオダイドまたは1、1′、3、3、3′、3′−ヘキ サメチルインドトリカルボシアニンイオダイド、グルコース−6−ホスフェート デヒドロゲナーゼ、またはD−ラクテートデヒドロゲナーゼである、請求項45 に記載の方法。 48.生物学的液体の光学的分析方法であって、当該試料分所用の試薬を含有す る球状試薬を有する試験凹部に予め定められた量の生物学的液体を供給し、ここ でこの球状試薬をこの液体中に完全に溶解し;試験凹部内の上記液体に光線を通 し;次いで当該液体を通過した後の光線を検出する;ことからなる光学的分所方 法。 49.上記試験凹部が、遠心ローター内に存在し、そして予め定められた量の生 物学的液体の供給工程を、ローターの回転により行う、請求項48に記載の光学 的分析方法。 50.上記化物学的液体が血漿または血清からなる、請求項48に記載の光学的 分析方法。 51.上記球状試薬が、当該球状試薬が溶解された場合における泡の生成を抑制 するのに充分な濃度の界面活性剤および当該球状試薬中に溶液を導入させること ができる化学格子の形成を促進させるのに充分な濃度の充填剤をさらに含有する 、請求項48に記載の光学的分析方法。
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| US07/747,179 US5413732A (en) | 1991-08-19 | 1991-08-19 | Reagent compositions for analytical testing |
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| JP2004535828A (ja) * | 2001-07-27 | 2004-12-02 | エボテック・オーアーイー・アーゲー | 粒子の接着性を防止するための方法 |
| WO2007052647A1 (ja) * | 2005-11-01 | 2007-05-10 | Matsushita Electric Industrial Co., Ltd. | 試料液分析用ディスクおよび混合試料液の分析方法 |
| JP2011072970A (ja) * | 2009-10-01 | 2011-04-14 | Sumitomo Bakelite Co Ltd | 糖鎖捕捉物質を含むタブレットおよびその用途 |
| US11255854B2 (en) | 2011-11-21 | 2022-02-22 | Zoetis Services Llc | Signal amplification in lateral flow and related immunoassays |
| JP2014533839A (ja) * | 2011-11-22 | 2014-12-15 | シーメンス・ヘルスケア・ダイアグノスティックス・インコーポレーテッドSiemens Healthcare Diagnostics Inc. | キャリブレーションおよび/またはクオリティ・コントロール溶液として再構成用の乾燥試薬を含むデバイスとその製造および使用方法 |
| US11209430B2 (en) | 2014-08-13 | 2021-12-28 | Zoetis Services Llc | Signal amplification in plasmonic specific-binding partner assays |
| JP2018528417A (ja) * | 2015-08-04 | 2018-09-27 | アバクシス, インコーポレイテッド | 溶液ベースのプラズモン特異的結合パートナーアッセイにおけるシグナル増幅 |
| US11215614B2 (en) | 2015-08-04 | 2022-01-04 | Zoetis Services Llc | Signal amplification in solution-based plasmonic specific-binding partner assays |
| US11614447B2 (en) | 2015-08-04 | 2023-03-28 | Zoetis Services Llc | Signal amplification in solution-based plasmonic specific-binding partner assays |
| US11977072B2 (en) | 2017-01-30 | 2024-05-07 | Zoetis Services Llc | Solution-based plasmonic specific-binding partner assays using metallic nanostructures |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0641389A1 (en) | 1995-03-08 |
| US5624597A (en) | 1997-04-29 |
| DE69230318T2 (de) | 2000-07-13 |
| EP0641389A4 (en) | 1996-11-20 |
| JP2001272394A (ja) | 2001-10-05 |
| CA2115276C (en) | 2008-10-14 |
| AU2465792A (en) | 1993-03-16 |
| CA2634654C (en) | 2010-05-04 |
| DE69230318T3 (de) | 2008-02-28 |
| EP0641389B1 (en) | 1999-11-17 |
| CA2634654A1 (en) | 1993-03-04 |
| JP3187835B2 (ja) | 2001-07-16 |
| EP0641389B2 (en) | 2007-08-22 |
| US5413732A (en) | 1995-05-09 |
| CA2115276A1 (en) | 1993-03-04 |
| DE69230318D1 (de) | 1999-12-23 |
| WO1993004195A1 (en) | 1993-03-04 |
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