ATE119286T1 - Regelungsverfahren und -anordnung für die lumineszenz oder fluoreszenz. - Google Patents
Regelungsverfahren und -anordnung für die lumineszenz oder fluoreszenz.Info
- Publication number
- ATE119286T1 ATE119286T1 AT89912125T AT89912125T ATE119286T1 AT E119286 T1 ATE119286 T1 AT E119286T1 AT 89912125 T AT89912125 T AT 89912125T AT 89912125 T AT89912125 T AT 89912125T AT E119286 T1 ATE119286 T1 AT E119286T1
- Authority
- AT
- Austria
- Prior art keywords
- luminescence
- fluorescence
- avalanche photodiode
- arrangement
- control method
- Prior art date
Links
- 238000004020 luminiscence type Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/76—Chemiluminescence; Bioluminescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J2001/4413—Type
- G01J2001/442—Single-photon detection or photon counting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J2001/4446—Type of detector
- G01J2001/446—Photodiode
- G01J2001/4466—Avalanche
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/76—Chemiluminescence; Bioluminescence
- G01N21/763—Bioluminescence
-
- 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
- G01N2201/06—Illumination; Optics
- G01N2201/069—Supply of sources
- G01N2201/0693—Battery powered circuitry
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Luminescent Compositions (AREA)
- Electroluminescent Light Sources (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888824712A GB8824712D0 (en) | 1988-10-21 | 1988-10-21 | Luminescence monitoring apparatus & method |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE119286T1 true ATE119286T1 (de) | 1995-03-15 |
Family
ID=10645595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89912125T ATE119286T1 (de) | 1988-10-21 | 1989-10-17 | Regelungsverfahren und -anordnung für die lumineszenz oder fluoreszenz. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0439525B1 (de) |
JP (1) | JPH04502403A (de) |
AT (1) | ATE119286T1 (de) |
DE (1) | DE68921486T2 (de) |
GB (1) | GB8824712D0 (de) |
WO (1) | WO1990004775A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5334841A (en) * | 1993-01-22 | 1994-08-02 | Minnesota Mining And Manufacturing Company | Method and apparatus for detecting fluorescence |
JP2601371Y2 (ja) * | 1993-03-16 | 1999-11-15 | 矢崎総業株式会社 | 携帯用環境計測装置 |
AU687363B2 (en) * | 1993-03-19 | 1998-02-26 | Ciba Corning Diagnostics Corp. | Luminometer |
GB2281966B (en) * | 1993-09-07 | 1997-06-04 | Biotrace Ltd | Bio-luminescence monitoring method |
US5686046A (en) * | 1995-07-13 | 1997-11-11 | Chiron Diagnostics Corporation | Luminometer |
US5917592A (en) * | 1997-02-28 | 1999-06-29 | Charm Sciences, Inc. | Photometer, and test sample holder for use therein, method and system |
JP2000245500A (ja) | 1998-12-28 | 2000-09-12 | Kikkoman Corp | 発光による試料の測定方法及び装置 |
US6197254B1 (en) | 1999-01-11 | 2001-03-06 | International Food Protection | Self-contained assaying apparatus |
GB2350421B (en) * | 1999-05-18 | 2003-12-17 | Krysium Advisors Ltd | Apparatus and method of testing a biological fluid |
NL1012394C2 (nl) * | 1999-06-21 | 2000-12-22 | Inst F R Biotechnologie | Werkwijze en inrichting voor het gelijktijdig en onafhankelijk van elkaar bemonsteren van ingevroren cultures van micro-organismen en/of eukaryote cellen. |
FI19991687A (fi) * | 1999-08-09 | 2001-02-10 | Rapi Dian Kehitys Oy | Hygienian valvontalaite ja sen käyttö |
US6927851B2 (en) | 2000-03-31 | 2005-08-09 | Neogen Corporation | Methods and apparatus to improve the sensitivity and reproducibility of bioluminescent analytical methods |
US6653147B2 (en) | 2000-03-31 | 2003-11-25 | Neogen Corporation | Apparatus and method for chemiluminescent assays |
GB0324784D0 (en) * | 2003-10-24 | 2003-11-26 | Biotrace Ltd | Bioluminescence monitor |
SE531233C2 (sv) * | 2006-03-28 | 2009-01-27 | Hemocue Ab | Anordning och förfarande för detektion av fluorecensmärkta biologiska komponenter |
US9446406B2 (en) * | 2012-06-29 | 2016-09-20 | Biocontrol Systems, Inc. | Sample collection and bioluminescent analysis system |
WO2020144103A1 (en) | 2019-01-07 | 2020-07-16 | Merck Patent Gmbh | Device for detection of a bioluminescence reaction of a sample and a hand-held analyzing and measuring apparatus comprising the device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3359973A (en) * | 1965-02-23 | 1967-12-26 | Hazleton Lab Inc | Bioluminescence reaction chamber |
US3764214A (en) * | 1972-06-19 | 1973-10-09 | Baxter Laboratories Inc | Photometer apparatus |
GB2001434A (en) * | 1977-07-19 | 1979-01-31 | Tarkkanen V | Measurement of somatic cells in milk |
GB2073885B (en) * | 1980-04-15 | 1983-12-21 | Whitlock G D | Method of and apparatus for detecting the presence of live organisms in substances |
JPS57501198A (de) * | 1980-07-24 | 1982-07-08 | ||
SE439927B (sv) * | 1984-02-10 | 1985-07-08 | Sangtec Medical Ab | Apparat och forfarande for registrering av bakterieforekomst, speciellt under feltmessiga forhallanden |
GB2178847A (en) * | 1985-08-07 | 1987-02-18 | Philips Electronic Associated | Testing for the presence of living organisms at the surface of an object |
-
1988
- 1988-10-21 GB GB888824712A patent/GB8824712D0/en active Pending
-
1989
- 1989-10-17 JP JP1511180A patent/JPH04502403A/ja active Pending
- 1989-10-17 WO PCT/GB1989/001228 patent/WO1990004775A1/en active IP Right Grant
- 1989-10-17 AT AT89912125T patent/ATE119286T1/de active
- 1989-10-17 EP EP89912125A patent/EP0439525B1/de not_active Expired - Lifetime
- 1989-10-17 DE DE68921486T patent/DE68921486T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH04502403A (ja) | 1992-05-07 |
DE68921486D1 (de) | 1995-04-06 |
GB8824712D0 (en) | 1988-11-30 |
EP0439525A1 (de) | 1991-08-07 |
DE68921486T2 (de) | 1995-11-09 |
WO1990004775A1 (en) | 1990-05-03 |
EP0439525B1 (de) | 1995-03-01 |
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