DE2606481C3 - Fluorometer - Google Patents
FluorometerInfo
- Publication number
- DE2606481C3 DE2606481C3 DE2606481A DE2606481A DE2606481C3 DE 2606481 C3 DE2606481 C3 DE 2606481C3 DE 2606481 A DE2606481 A DE 2606481A DE 2606481 A DE2606481 A DE 2606481A DE 2606481 C3 DE2606481 C3 DE 2606481C3
- Authority
- DE
- Germany
- Prior art keywords
- sample
- radiation
- light
- light guide
- shield
- 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.)
- Expired
Links
- 230000005855 radiation Effects 0.000 claims description 48
- 230000005284 excitation Effects 0.000 claims description 20
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 description 39
- 230000035945 sensitivity Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 150000003657 tungsten Chemical class 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/0806—Light rod
Landscapes
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (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)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/552,653 US4031399A (en) | 1975-02-24 | 1975-02-24 | Fluorometer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2606481A1 DE2606481A1 (de) | 1976-09-30 |
| DE2606481B2 DE2606481B2 (de) | 1979-10-25 |
| DE2606481C3 true DE2606481C3 (de) | 1980-07-10 |
Family
ID=24206230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2606481A Expired DE2606481C3 (de) | 1975-02-24 | 1976-02-18 | Fluorometer |
Country Status (6)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156570A (en) * | 1977-04-18 | 1979-05-29 | Robert A. Levine | Apparatus and method for measuring white blood cell and platelet concentrations in blood |
| US4293221A (en) * | 1979-04-17 | 1981-10-06 | Research Corporation | Multidimensional slit-scan flow system |
| US4350892A (en) * | 1980-07-31 | 1982-09-21 | Research Corporation | X'-, Y'-, Z'- axis multidimensional slit-scan flow system |
| US4577110A (en) * | 1983-04-11 | 1986-03-18 | Biochem Sensors, Inc. | Optical apparatus and method for measuring the characteristics of materials by their fluorescence |
| US4555177A (en) * | 1983-12-22 | 1985-11-26 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for detecting singlet state resonance fluorescence |
| AT383684B (de) * | 1984-09-17 | 1987-08-10 | Avl Verbrennungskraft Messtech | Anordnung zur fluoreszenzoptischen messung von stoffkonzentrationen in einer probe |
| SU1376042A1 (ru) * | 1985-05-12 | 1988-02-23 | Институт физики АН БССР | Лазерный флуориметрический детектор дл микроколоночной хроматографии |
| US4977325A (en) * | 1989-07-12 | 1990-12-11 | P B Diagnostic Systems, Inc. | Optical read system and immunoassay method |
| DK66992D0 (da) * | 1992-05-21 | 1992-05-21 | Faxe Kalkbrud Aktieselskabet | Sensor |
| DE4440667C2 (de) * | 1994-11-04 | 1997-01-09 | Inst Bioprozess Analysenmesst | Verfahren und Vorrichtung zur Ermittlung vorbestimmter chemischer Substanzen |
| US7157047B2 (en) * | 2001-02-09 | 2007-01-02 | Pss Bio Instruments, Inc. | Device for containing, reacting and measuring, and method of containing, reacting and measuring |
| US20050282182A1 (en) * | 2003-12-30 | 2005-12-22 | Universal Bio Research Co., Ltd. | Reaction vessel and reaction apparatus comprising three-dimensional particle array |
| US9140648B2 (en) | 2013-03-12 | 2015-09-22 | Ecolab Usa Inc. | Fluorometer with multiple detection channels |
| US11175303B2 (en) | 2017-04-21 | 2021-11-16 | 2Pi-Sigma Corp. | Automated medical sample collection and testing for providing blood coagulation indication |
| US10928411B2 (en) | 2017-04-21 | 2021-02-23 | 2Pi-Sigma Corporation | Automated medical sample collection and testing |
| US10791972B2 (en) * | 2017-04-21 | 2020-10-06 | 2Pi-Sigma Corporation | Fluid measurement for automated medical sample collection and testing |
| US11103163B2 (en) | 2017-04-21 | 2021-08-31 | 2Pi-Sigma Corporation | Test cartridge and lancet for automated medical sample collection and testing |
| US11202593B2 (en) | 2017-04-21 | 2021-12-21 | 2Pi-Sigma Corp. | Adjustable lancet and test cartridge for automated medical sample collection and testing |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2123573A (en) * | 1938-07-12 | Apparatus fob measuring the concen | ||
| US3105908A (en) * | 1963-10-01 | burkhardt etal | ||
| US2007920A (en) * | 1931-12-07 | 1935-07-09 | Sirian Lamp Co | Short wave length electric lamp |
| US2146579A (en) * | 1936-04-22 | 1939-02-07 | Gen Electric | Electric discharge lamp |
| US2631243A (en) * | 1949-08-18 | 1953-03-10 | Interchem Corp | Fluorescent seam paste |
| US2715851A (en) * | 1952-08-04 | 1955-08-23 | Derr Albert Joseph | Reflectance accessory for a spectrophotometer to evaluate the fluorescent characteristics of opaque materials |
| US2834247A (en) * | 1955-01-26 | 1958-05-13 | Beckman Instruments Inc | Optical density analyzing apparatus |
| US3486829A (en) * | 1965-09-15 | 1969-12-30 | Wilks Scientific Corp | Multiple total internal reflection cell with cooling module |
| US3457407A (en) * | 1966-07-27 | 1969-07-22 | Us Navy | Apparatus for quantitatively detecting foreign particles present in atmospheric air |
| GB1401957A (en) * | 1971-08-12 | 1975-08-06 | Paint Research Ass | Colourimeters |
| JPS4925348U (US20080094685A1-20080424-C00004.png) * | 1972-06-06 | 1974-03-04 | ||
| US3814939A (en) * | 1973-04-25 | 1974-06-04 | Nasa | Chromato-fluorographic drug detector |
-
1975
- 1975-02-24 US US05/552,653 patent/US4031399A/en not_active Expired - Lifetime
-
1976
- 1976-02-13 GB GB5666/76A patent/GB1495912A/en not_active Expired
- 1976-02-18 DE DE2606481A patent/DE2606481C3/de not_active Expired
- 1976-02-20 FR FR7604811A patent/FR2301822A1/fr active Granted
- 1976-02-23 CH CH219876A patent/CH604162A5/xx not_active IP Right Cessation
- 1976-02-24 JP JP1976020148U patent/JPS564226Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH604162A5 (US20080094685A1-20080424-C00004.png) | 1978-08-31 |
| GB1495912A (en) | 1977-12-21 |
| JPS51123084U (US20080094685A1-20080424-C00004.png) | 1976-10-05 |
| US4031399A (en) | 1977-06-21 |
| FR2301822A1 (fr) | 1976-09-17 |
| DE2606481B2 (de) | 1979-10-25 |
| JPS564226Y2 (US20080094685A1-20080424-C00004.png) | 1981-01-29 |
| FR2301822B1 (US20080094685A1-20080424-C00004.png) | 1978-05-19 |
| DE2606481A1 (de) | 1976-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EI | Miscellaneous see part 3 | ||
| XX | Miscellaneous: |
Free format text: DER NAME DES ERSTGENANNTEN VERTRETERS LAUTET RICHTIG:WALLACH |
|
| 8339 | Ceased/non-payment of the annual fee |