CH679952A5 - - Google Patents
Download PDFInfo
- Publication number
- CH679952A5 CH679952A5 CH90690A CH90690A CH679952A5 CH 679952 A5 CH679952 A5 CH 679952A5 CH 90690 A CH90690 A CH 90690A CH 90690 A CH90690 A CH 90690A CH 679952 A5 CH679952 A5 CH 679952A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sample
- capillary system
- carrier medium
- electrodes
- detector
- Prior art date
Links
- 238000004458 analytical method Methods 0.000 claims description 33
- 238000005206 flow analysis Methods 0.000 claims description 22
- 230000005684 electric field Effects 0.000 claims description 18
- 239000003153 chemical reaction reagent Substances 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000008365 aqueous carrier Substances 0.000 claims description 2
- 238000012351 Integrated analysis Methods 0.000 claims 1
- 239000002609 medium Substances 0.000 description 38
- 238000004401 flow injection analysis Methods 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000009988 textile finishing Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6095—Micromachined or nanomachined, e.g. micro- or nanosize
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
- G01N35/085—Flow Injection Analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N2030/285—Control of physical parameters of the fluid carrier electrically driven carrier
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N2030/626—Detectors specially adapted therefor calibration, baseline
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00178—Special arrangements of analysers
- G01N2035/00237—Handling microquantities of analyte, e.g. microvalves, capillary networks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
- G01N30/46—Flow patterns using more than one column
- G01N30/466—Flow patterns using more than one column with separation columns in parallel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/74—Optical detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
Landscapes
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Optical Measuring Cells (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH90690A CH679952A5 (en, 2012) | 1990-03-20 | 1990-03-20 | |
| DE19914105107 DE4105107A1 (de) | 1990-03-20 | 1991-02-19 | Kontinuierliches durchfluss-analysesystem, insbesondere fliess-injektions-analysesystem und verfahren zum betrieb eines derartigen analysesystems |
| JP8202591A JPH04221764A (ja) | 1990-03-20 | 1991-03-20 | 連続的貫流−分析装置及びこのような分析装置の運転方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH90690A CH679952A5 (en, 2012) | 1990-03-20 | 1990-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH679952A5 true CH679952A5 (en, 2012) | 1992-05-15 |
Family
ID=4197932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH90690A CH679952A5 (en, 2012) | 1990-03-20 | 1990-03-20 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH04221764A (en, 2012) |
| CH (1) | CH679952A5 (en, 2012) |
| DE (1) | DE4105107A1 (en, 2012) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06265447A (ja) * | 1993-03-16 | 1994-09-22 | Hitachi Ltd | 微量反応装置およびこれを使用する微量成分測定装置 |
| EP0727661B1 (en) * | 1995-02-18 | 2003-05-07 | Agilent Technologies Deutschland GmbH | Mixing liquids using electroosmotic flow |
| US5779868A (en) * | 1996-06-28 | 1998-07-14 | Caliper Technologies Corporation | Electropipettor and compensation means for electrophoretic bias |
| EP0909385B1 (en) * | 1996-06-28 | 2008-09-10 | Caliper Life Sciences, Inc. | Method of transporting fluid samples within a microfluidic channel |
| US5869004A (en) * | 1997-06-09 | 1999-02-09 | Caliper Technologies Corp. | Methods and apparatus for in situ concentration and/or dilution of materials in microfluidic systems |
| EP1153399A1 (en) * | 1999-12-08 | 2001-11-14 | Koninklijke Philips Electronics N.V. | X-ray apparatus with filter comprising filter elements with adjustable x-ray absorption and x-ray absorption sensor |
| ATE340025T1 (de) | 2000-01-06 | 2006-10-15 | Caliper Life Sciences Inc | Vorrichtungen und verfahren für hochdurchsatz- probenentnahme und analyse |
| EP1169714A1 (en) * | 2000-02-04 | 2002-01-09 | Koninklijke Philips Electronics N.V. | X-ray apparatus including a filter provided with filter elements having an adjustable absorption |
| JP2003522329A (ja) * | 2000-02-04 | 2003-07-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 調節可能な吸収を有するフィルタ要素が備えられたフィルタを有するｘ線装置 |
| EP1336181A2 (en) * | 2000-11-09 | 2003-08-20 | Koninklijke Philips Electronics N.V. | Multi-fluid elements device with controllable fluid level by means of matrix addressing |
-
1990
- 1990-03-20 CH CH90690A patent/CH679952A5/de not_active IP Right Cessation
-
1991
- 1991-02-19 DE DE19914105107 patent/DE4105107A1/de not_active Withdrawn
- 1991-03-20 JP JP8202591A patent/JPH04221764A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04221764A (ja) | 1992-08-12 |
| DE4105107A1 (de) | 1991-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PFA | Name/firm changed |
Owner name: CIBA-GEIGY AG TRANSFER- NOVARTIS AG |
|
| PL | Patent ceased |