DE2246225A1 - Durchflusskuevette fuer die spektralanalyse - Google Patents
Durchflusskuevette fuer die spektralanalyseInfo
- Publication number
- DE2246225A1 DE2246225A1 DE2246225A DE2246225A DE2246225A1 DE 2246225 A1 DE2246225 A1 DE 2246225A1 DE 2246225 A DE2246225 A DE 2246225A DE 2246225 A DE2246225 A DE 2246225A DE 2246225 A1 DE2246225 A1 DE 2246225A1
- Authority
- DE
- Germany
- Prior art keywords
- openings
- flow cell
- flow
- cell according
- flow path
- 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.)
- Pending
Links
- 238000010183 spectrum analysis Methods 0.000 title claims description 3
- 230000014759 maintenance of location Effects 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 26
- 238000004458 analytical method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
- 229920002521 macromolecule Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 210000003705 ribosome Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000002798 spectrophotometry method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005199 ultracentrifugation Methods 0.000 description 2
- 108091005461 Nucleic proteins Proteins 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005206 flow analysis Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 210000003470 mitochondria Anatomy 0.000 description 1
- 210000004940 nucleus Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Measuring Cells (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18874671A | 1971-10-13 | 1971-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2246225A1 true DE2246225A1 (de) | 1973-04-19 |
Family
ID=22694366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2246225A Pending DE2246225A1 (de) | 1971-10-13 | 1972-09-21 | Durchflusskuevette fuer die spektralanalyse |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3728032A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS4847875A (cg-RX-API-DMAC7.html) |
| CA (1) | CA965626A (cg-RX-API-DMAC7.html) |
| CH (1) | CH555048A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2246225A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2157499A5 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1372503A (cg-RX-API-DMAC7.html) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982002596A1 (en) * | 1981-01-29 | 1982-08-05 | Instruments Inc Beckman | Photometric flow cell |
| DE3214939A1 (de) * | 1981-04-27 | 1982-12-02 | R.J. Harvey Instrument Corp., 07642 Hillsdale, N.J. | Photometrisches hilfsmittel und teststreifen zur bestimmung der konzentration von verschiedenen, in einer loesung enthaltenden analyten |
| US4643570A (en) * | 1984-04-14 | 1987-02-17 | Carl-Zeiss-Stiftung | Through-flow cuvette |
| US5187970A (en) * | 1990-08-10 | 1993-02-23 | Puritan-Bennett Corporation | Calibration cuvette |
| WO2019185679A1 (de) * | 2018-03-27 | 2019-10-03 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Optische durchflussmesszelle und messvorrichtung umfassend die durchflussmesszelle |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221470A (en) * | 1978-12-29 | 1980-09-09 | The Boeing Company | High pressure sightglass for fluid flow tube |
| JPS57153248A (en) * | 1981-03-18 | 1982-09-21 | Hitachi Ltd | Flow cell |
| WO1987001451A1 (en) * | 1985-09-09 | 1987-03-12 | Commonwealth Scientific And Industrial Research Or | Flow cell for particle scanner |
| DE58900841D1 (de) * | 1988-01-14 | 1992-04-02 | Ciba Geigy Ag | Mikrodurchflusszelle. |
| US5069552A (en) * | 1989-12-01 | 1991-12-03 | E. I. Du Pont De Nemours And Company | Sensor-holding device |
| NZ502557A (en) * | 1997-07-28 | 2002-02-01 | Medical Biosystems Ltd | Nucleic acid sequence analysis |
| JP4006355B2 (ja) * | 2003-04-28 | 2007-11-14 | アルプス電気株式会社 | 濃度測定ユニット並びにこの濃度測定ユニットを備えた燃料電池 |
| US7671974B2 (en) * | 2003-10-29 | 2010-03-02 | Chf Solutions Inc. | Cuvette apparatus and system for measuring optical properties of a liquid such as blood |
| US9370324B2 (en) | 2008-11-05 | 2016-06-21 | Fresenius Medical Care Holdings, Inc. | Hemodialysis patient data acquisition, management and analysis system |
| GB0903992D0 (en) * | 2009-03-09 | 2009-04-22 | Paraytec Ltd | Optical cell assenbly, cartridge and apparatus |
| US8517968B2 (en) | 2011-02-25 | 2013-08-27 | Fresenius Medical Care Holdings, Inc. | Shrouded sensor clip assembly and blood chamber for an optical blood monitoring system |
| US8743354B2 (en) | 2010-09-07 | 2014-06-03 | Fresenius Medical Care Holdings, Inc. | Shrouded sensor clip assembly and blood chamber for an optical blood monitoring system |
| US9194792B2 (en) | 2010-09-07 | 2015-11-24 | Fresenius Medical Care Holdings, Inc. | Blood chamber for an optical blood monitoring system |
| AU2011329788B2 (en) | 2010-11-17 | 2015-09-03 | Fresenius Medical Care Holdings, Inc. | Sensor clip assembly for an optical monitoring system |
| US9173988B2 (en) | 2010-11-17 | 2015-11-03 | Fresenius Medical Care Holdings, Inc. | Sensor clip assembly for an optical monitoring system |
| US8241570B1 (en) * | 2011-02-03 | 2012-08-14 | I Shou University | Flow cell device |
| US9562861B2 (en) * | 2011-04-05 | 2017-02-07 | Nalco Company | Method of monitoring macrostickies in a recycling and paper or tissue making process involving recycled pulp |
| USD725261S1 (en) | 2012-02-24 | 2015-03-24 | Fresenius Medical Care Holdings, Inc. | Blood flow chamber |
| USD799031S1 (en) | 2015-09-09 | 2017-10-03 | Fresenius Medical Care Holdings, Inc. | Blood flow chamber with directional arrow |
| US11199490B2 (en) | 2016-06-23 | 2021-12-14 | Biocomp Instruments Inc. | Flow cell and system for simultaneous measurement of absorbance and emission in a sample |
| US10197494B2 (en) | 2016-06-23 | 2019-02-05 | Biocomp Instruments Inc. | Flow cell and system for simultaneous measurement of absorbance and emission in a sample |
| GB202014270D0 (en) * | 2020-09-10 | 2020-10-28 | Univ Durham | Method and apparatus for measurement of an analyte |
| GB2605630B (en) | 2021-04-08 | 2024-12-04 | Plankton Analytics Ltd | A flow cell and use thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3552865A (en) * | 1968-04-01 | 1971-01-05 | Beckman Instruments Inc | High pressure flow-through cuvette |
-
1971
- 1971-10-13 US US00188746A patent/US3728032A/en not_active Expired - Lifetime
-
1972
- 1972-09-07 CA CA151,164A patent/CA965626A/en not_active Expired
- 1972-09-21 DE DE2246225A patent/DE2246225A1/de active Pending
- 1972-09-26 CH CH1401072A patent/CH555048A/xx not_active IP Right Cessation
- 1972-10-11 JP JP47101190A patent/JPS4847875A/ja active Pending
- 1972-10-12 GB GB4702072A patent/GB1372503A/en not_active Expired
- 1972-10-13 FR FR7236452A patent/FR2157499A5/fr not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982002596A1 (en) * | 1981-01-29 | 1982-08-05 | Instruments Inc Beckman | Photometric flow cell |
| US4374620A (en) * | 1981-01-29 | 1983-02-22 | Altex Scientific, Inc. | Photometric flow cell |
| DE3214939A1 (de) * | 1981-04-27 | 1982-12-02 | R.J. Harvey Instrument Corp., 07642 Hillsdale, N.J. | Photometrisches hilfsmittel und teststreifen zur bestimmung der konzentration von verschiedenen, in einer loesung enthaltenden analyten |
| US4643570A (en) * | 1984-04-14 | 1987-02-17 | Carl-Zeiss-Stiftung | Through-flow cuvette |
| US5187970A (en) * | 1990-08-10 | 1993-02-23 | Puritan-Bennett Corporation | Calibration cuvette |
| WO2019185679A1 (de) * | 2018-03-27 | 2019-10-03 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Optische durchflussmesszelle und messvorrichtung umfassend die durchflussmesszelle |
Also Published As
| Publication number | Publication date |
|---|---|
| CA965626A (en) | 1975-04-08 |
| GB1372503A (en) | 1974-10-30 |
| CH555048A (de) | 1974-10-15 |
| FR2157499A5 (cg-RX-API-DMAC7.html) | 1973-06-01 |
| US3728032A (en) | 1973-04-17 |
| JPS4847875A (cg-RX-API-DMAC7.html) | 1973-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2246225A1 (de) | Durchflusskuevette fuer die spektralanalyse | |
| DE69910006T2 (de) | Durchflussküvette zur spektroskopischen untersuchung einer probe | |
| DE2543310C2 (de) | Einrichtung zum Zählen und Klassifizieren von in einer Flüssigkeit suspendierten Teilchen | |
| EP0340562B1 (de) | Testelement für Agglutinationsuntersuchungen, Verfahren zu seiner Herstellung und dessen Verwendung | |
| DE3486197T2 (de) | Filtrierverfahren und Vorrichtung. | |
| DE2302448A1 (de) | Probenzelle mit ruehrwerk, insbesondere fuer spektral-photometrische geraete | |
| DE2525020A1 (de) | Statischer mischer fuer fluide stoffe | |
| CH624215A5 (cg-RX-API-DMAC7.html) | ||
| EP1458483A2 (de) | Flusskammer | |
| DE10046173A1 (de) | Vorrichtung und Verfahren zur Separation von ungelösten Bestandteilen aus biologischen Flüssigkeiten | |
| DE3333674A1 (de) | Durchsichtiger laboratoriums-objekttraeger | |
| DE2105058A1 (de) | Durchflußzelle zur kolorimetrischen Analyse | |
| DE3688679T2 (de) | Durchflusszelle zum analysieren von stoffen. | |
| DE2417115A1 (de) | Verfahren zum ableiten einer sauerstoffbindungskurve bei einer blutprobe | |
| DE3875551T2 (de) | Verfahren zur bestimmung der teilchengroesse. | |
| DE2521453A1 (de) | Verfahren zur messung des absorptionsvermoegens von durchflussproben und durchflusskuevette, insbesondere zur durchfuehrung dieses verfahrens | |
| DE1598235B1 (de) | Fluessigkeitskuevette fuer Durchflussphotometer | |
| DE2305820A1 (de) | Verfahren und vorrichtung zur elektrophorese | |
| DE2809257C2 (cg-RX-API-DMAC7.html) | ||
| DE3820196C2 (cg-RX-API-DMAC7.html) | ||
| DE2402819A1 (de) | Umkehrosmosegeraet | |
| DE3500565C2 (cg-RX-API-DMAC7.html) | ||
| DE2733409A1 (de) | Verfahren und vorrichtung zur bestimmung der osmotischen zellresistenz | |
| DE2234680A1 (de) | Durchflussmesser | |
| DE4236994C2 (de) | Verfahren und Vorrichtung zur Messung molekularer Gasdiffusionskoeffizienten in Flüssigkeiten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |