KR100785670B1 - 폭이 좁은 균질한 시약 시트립을 제조하는 방법 및 시약 - Google Patents
폭이 좁은 균질한 시약 시트립을 제조하는 방법 및 시약 Download PDFInfo
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- KR100785670B1 KR100785670B1 KR1020057024485A KR20057024485A KR100785670B1 KR 100785670 B1 KR100785670 B1 KR 100785670B1 KR 1020057024485 A KR1020057024485 A KR 1020057024485A KR 20057024485 A KR20057024485 A KR 20057024485A KR 100785670 B1 KR100785670 B1 KR 100785670B1
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
- G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1059—Splitting sheet lamina in plane intermediate of faces
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1084—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Biophysics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
특정 분석물의 레벨을 측정하는데 사용될 수 있는 매개물질, 일부 분석물, 및 효소의 부분 목록 | |||
분석물 | 효소 | 매갤물질 (산화된 형태) | 추가 매개물질 |
글루코스 | 글루코스 탈수소효소 및 디아포라제 | 페리시안화물 | |
글루코스 | 글루코스 탈수소효소 (퀴노프로테인) | 페리시안화물 | |
콜레스테롤 | 콜레스테롤 에스터라제 및 콜레스테롤 산화효소 | 페리시안화물 | 2,6-디메틸-1, 4- 벤조퀴논 2,5-디클로로-1,4- 벤조퀴논 또는 페나진 에토술페이트 |
HDL 콜레스테롤 | 콜레스테롤 에스터라제 및 콜레스테롤 산화효소 | 페리시안화물 | 2,6-디메틸-1,4- 벤조퀴논 2,5-디클로로-1,4- 벤조퀴논 또는 페나진 에토술페이트 |
트리글리세라이드 | 리포프로테인 리파아제 글리세롤 키나제 및 글리세롤-3-인산 산화효소 | 페리시안화물 또는 페나진 에토술페이트 | 페나진 메토술페이트 |
유산염 | 유산염 산화효소 | 페리시안화물 | 2,6-디클로로-1,4- 벤조퀴논 |
유산염 | 유산염 산화효소 및 디아포라제 | 페리시안화물 페나진 에토술페이트, 또는 페나진 메토술페이트 | |
유산염 탈수소효소 | 디아포라제 | 페리시안화물 | 페나진 에토술페이트 또는 페나진 메토술페이트 |
파이루브산 | 파이루브산 산화효소 | 페리시안화물 | |
알코올 | 알코올 산화효소 | 페닐렌디아민 | |
빌리루빈 | 빌리루빈 산화효소 | 1-메톡시- 페나진 메토술페이트 | |
요산 | 요산 분해효소 | 페리시안화물 |
Claims (20)
- 슬롯 다이 코팅 과정으로 시약 스트립을 형성하는데 유용한 시약 조성물은,시약, 물, 점성과 요변성을 향상시키기 위한 첨가제, 및 표면활성제를 포함하고,상기 첨가제는 실리카, 쟁탄 검, 카르복시메틸 셀룰로스 및 이들의 혼합물에서 선택되고,상기 조성물은, 전단 박화성 또는 약요변성을 갖고, 약 70 내지 약 130 mPa-s 의 점도와, 약 30 내지 약 50 mN/m 의 표면 장력을 갖는 시약 조성물.
- 제 1 항에 있어서, 95 내지 115 mPa-s 범위의 점도를 갖는 것을 특징으로 하는 시약 조성물.
- 제 1 항 또는 제 2 항에 있어서, 약 40±2 mN/m 의 표면 장력을 갖는 것을 특징으로 하는 시약 조성물.
- 삭제
- 제 1 항 또는 제 2 항에 있어서, 버퍼, 효소, 매개물질, 안정제, 점증제, 프로테인, 지시약, 염료, 필름 형성제, 계면활성제, 보인자, 또는 이들 성분의 조합물을 더 포함하는 것을 특징으로 하는 시약 조성물.
- 삭제
- 삭제
- 삭제
- 고체 지지물인 폴리머 웨브상에 시약층을 제조하는 방법으로서,고체 지지물을 제공하는 단계,상기 고체 지지물 또는 슬롯 다이 코팅 헤드를 이동시킴으로써, 고체 지지물을 슬롯 다이 코팅 헤드에 대하여 이동시켜, 고체 지지물의 표면과 슬롯 다이 코팅 헤드 사이에 소정의 간격을 유지하는 단계,고체 지지물상에 연속적인 시약 조성물의 스트립을 생성시키도록 슬롯 다이 코팅 헤드를 통하여 시약 조성물을 증착시키는 단계, 및웨브상의 코팅된 시약 스트립을 건조하는 단계를 포함하고,시약 조성물은 시약, 물, 점성과 요변성을 향상시키기 위한 첨가제, 및 표면활성제를 포함하고, 상기 첨가제는 실리카, 쟁탄 검, 카르복시메틸 셀룰로스 및 이들의 혼합물에서 선택되고, 상기 조성물은, 전단 박화성 또는 약요변성을 갖고, 약 70 내지 약 130 mPa-s 의 점도와, 약 30 내지 약 50 mN/m 의 표면 장력을 갖는 방법.
- 제 9 항에 있어서, 시약 스트립은 1 cm 미만의 폭을 갖는 것을 특징으로 하는 방법.
- 제 9 항에 있어서, 시약 스트립은 10 ㎛ 의 건조 필름 두께보다 작은 높이를 갖는 것을 특징으로 하는 방법.
- 제 9 항에 있어서, 고체 지지물을 슬롯 다이 코팅 헤드에 대하여 이동시키는 속도는 20 내지 80 m/분 인 것을 특징으로 하는 방법.
- 제 9 항에 있어서, 고체 지지물을 슬롯 다이 코팅 헤드에 대하여 이동시키는 속도는 30 내지 40 m/분 인 것을 특징으로 하는 방법.
- 제 9 항 또는 제 12 항에 있어서, 시약은 5.5 내지 30 g/분 의 코팅 플럭스로 지지물에 전달되는 것을 특징으로 하는 방법.
- 제 9 항 또는 제 12 항에 있어서, 시약은 13 내지 15 g/분 의 코팅 플럭스로 지지물에 전달되는 것을 특징으로 하는 방법.
- 제 9 항에 있어서, 슬롯 다이 코팅 헤드와 지지물간의 간격은 30 내지 90 ㎛ 인 것을 특징으로 하는 방법.
- 제 1 고체 지지물인 폴리머 웨브와,상기 제 1 고체 지지물상에 코팅되는 시약 스트립을 포함하는 검사 스트립에 있어서,시약 스트립의 시약은 제 1 항에 따른 시약인 것을 특징으로 하는 검사 스트립.
- 제 1 고체 지지물인 폴리머 웨브와,상기 제 1 고체 지지물상에 코팅되는 시약 스트립을 포함하는 검사 스트립에 있어서,시약은 제 9 항에 따른 방법에 의해 제 1 고체 지지물상에 코팅되는 것을 특징으로 하는 검사 스트립.
- 제 17 항 또는 제 18 항에 있어서, 모세관 틈을 형성하도록 스페이서층으로서 작용하고 시약 스트립의 일부분들을 덮는 양면 접착 테이프와,스페이서층에 부착되어 제 1 고체 지지물, 시약 스트립, 및 스페이서층과 협력하여 시약 스트립의 상기 부분들 위에 모세관 공간을 형성하는 제 2 고체 지지물을 더 포함하고,상기 모세관 공간은 양면 접착 테이프에 의해 덮여지지 않는 것을 특징으로 하는 검사 스트립.
- 제 17 항 또는 제 18 항에 있어서, 제 1 고체 지지물상의 2 이상의 전극을 더 포함하고, 이들 전극은 시약 스트립에 의해 부분적으로 덮여지는 것을 특징으로 하는 검사 스트립.
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EP (4) | EP1639354B8 (ko) |
JP (7) | JP2007524816A (ko) |
KR (1) | KR100785670B1 (ko) |
CN (2) | CN1846131B (ko) |
CA (4) | CA2529651C (ko) |
ES (4) | ES2681398T3 (ko) |
HU (1) | HUE039852T2 (ko) |
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PL (4) | PL1639352T3 (ko) |
PT (1) | PT1639352T (ko) |
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EP0267724A1 (en) | 1986-10-31 | 1988-05-18 | Unilever Plc | Test devices with reagent layers formed by printing processes |
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EP1316367A1 (en) | 2001-11-28 | 2003-06-04 | Lifescan, Inc. | Solution striping system |
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