DE59105671D1 - Indikatorsubstanz einer fluoreszenzoptischen messanordnung zur messung des ph-wertes einer probe sowie optischer sensor mit einer derartigen indikatorsubstanz. - Google Patents

Indikatorsubstanz einer fluoreszenzoptischen messanordnung zur messung des ph-wertes einer probe sowie optischer sensor mit einer derartigen indikatorsubstanz.

Info

Publication number
DE59105671D1
DE59105671D1 DE59105671T DE59105671T DE59105671D1 DE 59105671 D1 DE59105671 D1 DE 59105671D1 DE 59105671 T DE59105671 T DE 59105671T DE 59105671 T DE59105671 T DE 59105671T DE 59105671 D1 DE59105671 D1 DE 59105671D1
Authority
DE
Germany
Prior art keywords
indicator
rate
excited state
sample
indicator substance
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 - Lifetime
Application number
DE59105671T
Other languages
English (en)
Inventor
Max Dr Lippitsch
Marco Leiner
Hellfried Dr Karpf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AVL Medical Instruments AG
Original Assignee
AVL Medical Instruments AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AVL Medical Instruments AG filed Critical AVL Medical Instruments AG
Application granted granted Critical
Publication of DE59105671D1 publication Critical patent/DE59105671D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value
    • 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
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
    • 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
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • 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
    • G01N21/6445—Measuring fluorescence polarisation
DE59105671T 1990-12-12 1991-12-12 Indikatorsubstanz einer fluoreszenzoptischen messanordnung zur messung des ph-wertes einer probe sowie optischer sensor mit einer derartigen indikatorsubstanz. Expired - Lifetime DE59105671D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT251290 1990-12-12
PCT/AT1991/000128 WO1992010739A1 (de) 1990-12-12 1991-12-12 Indikatorsubstanz einer fluoreszenzoptischen messanordnung zur messung des ph-wertes einer probe sowie optischer sensor mit einer derartigen indikatorsubstanz

Publications (1)

Publication Number Publication Date
DE59105671D1 true DE59105671D1 (de) 1995-07-13

Family

ID=3535619

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59105671T Expired - Lifetime DE59105671D1 (de) 1990-12-12 1991-12-12 Indikatorsubstanz einer fluoreszenzoptischen messanordnung zur messung des ph-wertes einer probe sowie optischer sensor mit einer derartigen indikatorsubstanz.

Country Status (6)

Country Link
US (1) US5308581A (de)
EP (2) EP0515623A1 (de)
JP (2) JP2524460B2 (de)
AT (1) ATE123572T1 (de)
DE (1) DE59105671D1 (de)
WO (2) WO1992010739A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0694164A1 (de) * 1991-05-03 1996-01-31 Joseph R. Lakowicz Verfahren zur optischen Messung von chemischen Analyten
AT399595B (de) * 1993-06-09 1995-06-26 Avl Verbrennungskraft Messtech Lumineszenzoptischer indikator zur bestimmung der aktivität von alkalimetallionen in einer probenlösung
US5462879A (en) * 1993-10-14 1995-10-31 Minnesota Mining And Manufacturing Company Method of sensing with emission quenching sensors
CA2183765A1 (en) * 1994-03-25 1995-10-05 Alex Alder Optical sensor for the determination of ions
US5577137A (en) * 1995-02-22 1996-11-19 American Research Corporation Of Virginia Optical chemical sensor and method using same employing a multiplicity of fluorophores contained in the free volume of a polymeric optical waveguide or in pores of a ceramic waveguide
US5567624A (en) * 1995-04-27 1996-10-22 Utah Medical Products, Inc. Carbazine dyes and derivatives for pH measurement
US6590220B1 (en) * 1996-02-08 2003-07-08 Bright Solutions, Inc. Leak detection lamp
US7253557B2 (en) * 1996-02-08 2007-08-07 Bright Solutions, Inc. Light source provided with a housing enclosing voltage regulator means and method of manufacturing thereof
US6325978B1 (en) 1998-08-04 2001-12-04 Ntc Technology Inc. Oxygen monitoring and apparatus
US6815211B1 (en) 1998-08-04 2004-11-09 Ntc Technology Oxygen monitoring methods and apparatus (I)
US20070225612A1 (en) * 1996-07-15 2007-09-27 Mace Leslie E Metabolic measurements system including a multiple function airway adapter
WO1998015645A1 (en) * 1996-10-08 1998-04-16 Photonics Biosystems Microbiological assessment method and device utilizing oxygen gradient sensing
US20050101032A1 (en) * 1997-02-10 2005-05-12 Metrika, Inc. Assay device, composition, and method of optimizing assay sensitivity
AU1060099A (en) * 1997-06-10 1999-01-25 American Research Corporation Of Virginia Detection of chemical agent materials using a sorbent polymer and fluores cent probe
US20060019404A1 (en) * 1998-05-06 2006-01-26 Blatt Joel M Quantitative assay with extended dynamic range
US6300638B1 (en) 1998-11-12 2001-10-09 Calspan Srl Corporation Modular probe for total internal reflection fluorescence spectroscopy
DE19919091C2 (de) * 1999-04-27 2002-01-17 Zeiss Carl Jena Gmbh Anordnung zur Einstellung der Laserleistung und/oder der Pulslänge eines Kurzpulslasers in einem Mikroskop
US20030211011A1 (en) * 2001-06-08 2003-11-13 Phillips Terry E. Ph sensor system and method for using same
US7198756B2 (en) * 2002-07-11 2007-04-03 Optical Sensors Incorporated Non-invasive measurement of pH
US7150995B2 (en) * 2004-01-16 2006-12-19 Metrika, Inc. Methods and systems for point of care bodily fluid analysis
US20050227370A1 (en) * 2004-03-08 2005-10-13 Ramel Urs A Body fluid analyte meter & cartridge system for performing combined general chemical and specific binding assays

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419583A (en) * 1980-05-31 1983-12-06 Noeller Hans Guenter Polarization fluoroimmunoassay with pulsed light source
DE3329461A1 (de) * 1983-08-12 1985-02-21 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Festmembran fuer einen indikatorraum
US4767718A (en) * 1984-06-18 1988-08-30 Southern Illinois University Foundation Fluorescent opioid reagents and methods of use thereof in the detection of opioid receptors
WO1987007382A1 (en) * 1986-05-27 1987-12-03 Boris Cercek Method for measuring polarized fluorescence emissions
JPH0672845B2 (ja) * 1986-09-01 1994-09-14 富士写真フイルム株式会社 分析方法
US4775237A (en) * 1987-03-16 1988-10-04 Innovative Medical Systems Corp. Electro-optical detection system
AT389590B (de) * 1987-05-27 1989-12-27 Avl Verbrennungskraft Messtech Verfahren zur kontinuierlichen, quantitativen bestimmung von schwefeldioxid und anordnung zur durchfuehrung des verfahrens
US4925268A (en) * 1988-07-25 1990-05-15 Abbott Laboratories Fiber-optic physiological probes
AT390517B (de) * 1988-08-04 1990-05-25 Avl Verbrennungskraft Messtech Optischer sensor und verfahren zu dessen herstellung
AT393035B (de) * 1989-04-25 1991-07-25 Avl Verbrennungskraft Messtech Verfahren zur quantitativen bestimmung zumindest eines chemischen parameters eines probenmediums

Also Published As

Publication number Publication date
WO1992010739A1 (de) 1992-06-25
JPH05503367A (ja) 1993-06-03
JPH05503368A (ja) 1993-06-03
WO1992010740A1 (de) 1992-06-25
ATE123572T1 (de) 1995-06-15
EP0515625B1 (de) 1995-06-07
JP2524460B2 (ja) 1996-08-14
US5308581A (en) 1994-05-03
EP0515623A1 (de) 1992-12-02
EP0515625A1 (de) 1992-12-02

Similar Documents

Publication Publication Date Title
DE59105671D1 (de) Indikatorsubstanz einer fluoreszenzoptischen messanordnung zur messung des ph-wertes einer probe sowie optischer sensor mit einer derartigen indikatorsubstanz.
DE68920568D1 (de) Vorrichtung zur Messung von Erdformationen mit hoher räumlicher Auflösung.
HUP9901377A2 (hu) Berendezés analitikumok nagyérzékenységű mágneses detektálásához
DE69839048D1 (de) Verfahren und vorrichtung zur identifizierung von flüssigkeiten
DE69712139T2 (de) Vorrichtung zum Messen der Konzentration eines Analyten mit Ferndosierung
DE69110437D1 (de) Vorrichtung zur zerstörungsfreien Prüfung von länglichen Elementen mit annähernd konstantem Querschnitt.
DE68921630D1 (de) Vorrichtung zur Messung von kleinen Verschiebungen.
DE59104505D1 (de) Entfernungsmessgerät, insbesondere zur füllstandmessung von industrietanks.
DE3575780D1 (de) Magnetoresistiver sensor zur messung von magnetfeldaenderungen und verfahren zu seiner herstellung.
DE3881606D1 (de) Vorrichtung zur messung der last der kristallstangenziehung.
DE3873626D1 (de) Geraet zur messung des widerstandes von erdformationen.
EP0387503A3 (de) Vorrichtung zur Messung der Fluoreszenz-Abklingdauer einer fluoreszierenden Substanz
DE69413670D1 (de) Messvorrichtung zur differentiellen messung von momenten
DE69106647D1 (de) Prospektionsverfahren und Vorrichtung zur Messung des Widerstandes von Erdformationen.
ATE53674T1 (de) Verfahren und vorrichtung zur messung der strahlung.
DE59003147D1 (de) Gerät zur Messung von Abständen.
DE59005572D1 (de) Supraleitendes Gradiometer zur Messung schwacher Magnetfelder und ein Verfahren zu seiner Herstellung.
DE69203521T2 (de) Verfahren und Vorrichtung zur Messung des herrschenden Wetters und der meteorologischen Sichtbarkeit.
SE9203258L (sv) Saett och anordning vid laeges- och vinkelmaetning
DE68906035D1 (de) Oszillator zur messung von umgebungs-magnetfeldern.
DE69105893T2 (de) Vorrichtung zur Messung der Polarisation.
DE69017431T2 (de) Spannungsfühler mit elektrooptischem kristall sowie verfahren zur spannungsmessung.
DE3777982D1 (de) Verfahren zur messung polarisierter fluoreszenzemission.
FR2685490B1 (fr) Dispositif de mesure de parametres dielectriques et magnetiques de materiaux et systeme de mesure desdits parametres utilisant ce dispositif.
DE69001534T2 (de) Verfahren und Anlage zur Detektierung von Umkehrungen des erdmagnetischen Feldes durch Messungen in einem Bohrloch.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition