DE20104446U1 - Fluorescence standard - Google Patents

Fluorescence standard

Info

Publication number
DE20104446U1
DE20104446U1 DE20104446U DE20104446U DE20104446U1 DE 20104446 U1 DE20104446 U1 DE 20104446U1 DE 20104446 U DE20104446 U DE 20104446U DE 20104446 U DE20104446 U DE 20104446U DE 20104446 U1 DE20104446 U1 DE 20104446U1
Authority
DE
Germany
Prior art keywords
fluorescence standard
carrier
fluorescence
fluorescent substance
vol
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
DE20104446U
Other languages
German (de)
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.)
Pes Gesellschaft fur Medizinische Diagnose-Sy De
Original Assignee
Pe Diagnostik GmbH
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 Pe Diagnostik GmbH filed Critical Pe Diagnostik GmbH
Priority to DE20104446U priority Critical patent/DE20104446U1/en
Publication of DE20104446U1 publication Critical patent/DE20104446U1/en
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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G01N21/278—Constitution of standards
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/22—Luminous paints
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • 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"
    • G01N2021/6432—Quenching
    • 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
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7786—Fluorescence

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (3)

1. Fluoreszenzstandard, bestehend aus einer Referenzfläche genau bekannter Fluoreszenz einer fluoreszierenden Substanz auf einem Träger, dadurch gekennzeichnet, dass die fluoreszierende Substanz in flüssiger und lackähnlicher Form auf einen Träger jeder geometrischen Form aufbringbar und darauf aushärtbar ist, und die fluoreszierende Substanz aus
  • - einer wässrigen Kunststoffdispersion aus 0,5 bis 50 Gew.-% Styrol- Acrylsäureester-Copolymerisat und 50 bis 99,5 Gew.-% Wasser und
  • - einer Fluorophorlösung mit 0,00001 bis 0,001 Gew.-% Farbstoff (C46H53N4NaO14S2 oder C40H40N6O6S), der in 99,999 bis 99,99999 Gew.-% Wasser gelöst ist, besteht, die im Verhältnis von 90 bis 99,9 Vol.-% wässrige Kunststoffdispersion und 0,1 bis 10 Vol.-% Fluorophorlösung gemischt sind.
1. Fluorescence standard, consisting of a reference surface of precisely known fluorescence of a fluorescent substance on a carrier, characterized in that the fluorescent substance in liquid and lacquer-like form can be applied to a carrier of any geometric shape and can be hardened thereon, and the fluorescent substance
  • - An aqueous plastic dispersion of 0.5 to 50 wt .-% styrene-acrylic ester copolymer and 50 to 99.5 wt .-% water and
  • - A fluorophore solution with 0.00001 to 0.001% by weight of dye (C 46 H 53 N 4 NaO 14 S 2 or C 40 H 40 N 6 O 6 S), which is dissolved in 99.999 to 99.99999% by weight of water is, which are mixed in a ratio of 90 to 99.9 vol .-% aqueous plastic dispersion and 0.1 to 10 vol .-% fluorophore solution.
2. Fluoreszenzstandard nach Anspruch 1, dadurch gekennzeichnet, dass der Träger ein Biosensor ist, bei dem der Fluoreszenzstandard als Streifen oder Punktreihe ausgebildet ist.2. Fluorescence standard according to claim 1, characterized in that the Carrier is a biosensor in which the fluorescence standard as a strip or Row of points is formed. 3. Fluoreszenzstandard nach Anspruch 1, dadurch gekennzeichnet, dass der Träger ein Prüfkörper zu Kalibrationszwecken ist, bei dem der Fluoreszenzstandard auf die gesamte Messfläche des Prüfkörpers oder Teilen davon aufgetragen ist.3. Fluorescence standard according to claim 1, characterized in that the Carrier is a test specimen for calibration purposes, in which the Fluorescence standard on the entire measuring surface of the test specimen or Parts of it is applied.
DE20104446U 2001-03-13 2001-03-13 Fluorescence standard Expired - Lifetime DE20104446U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20104446U DE20104446U1 (en) 2001-03-13 2001-03-13 Fluorescence standard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20104446U DE20104446U1 (en) 2001-03-13 2001-03-13 Fluorescence standard

Publications (1)

Publication Number Publication Date
DE20104446U1 true DE20104446U1 (en) 2001-06-21

Family

ID=7954309

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20104446U Expired - Lifetime DE20104446U1 (en) 2001-03-13 2001-03-13 Fluorescence standard

Country Status (1)

Country Link
DE (1) DE20104446U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10355164A1 (en) * 2003-11-26 2005-06-23 Carl Zeiss Jena Gmbh Process to determine and classify the intensity distribution of a fluorescent microscopic image by comparison of three images
DE102004047593A1 (en) * 2004-09-30 2006-04-13 Carl Zeiss Jena Gmbh Reference body for fluorescence measurements and method of making the same
DE102007038754A1 (en) * 2007-08-16 2009-02-19 Giesecke & Devrient Gmbh Device for the calibration of sensors
EP3926022A1 (en) * 2020-06-18 2021-12-22 IMT Masken und Teilungen AG Calibration target

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10355164A1 (en) * 2003-11-26 2005-06-23 Carl Zeiss Jena Gmbh Process to determine and classify the intensity distribution of a fluorescent microscopic image by comparison of three images
DE102004047593A1 (en) * 2004-09-30 2006-04-13 Carl Zeiss Jena Gmbh Reference body for fluorescence measurements and method of making the same
DE102007038754A1 (en) * 2007-08-16 2009-02-19 Giesecke & Devrient Gmbh Device for the calibration of sensors
EP3926022A1 (en) * 2020-06-18 2021-12-22 IMT Masken und Teilungen AG Calibration target
US11543350B2 (en) 2020-06-18 2023-01-03 IMT Masken und Teilungen AG Calibration target

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010726

R163 Identified publications notified

Effective date: 20010620

R081 Change of applicant/patentee

Owner name: PES GESELLSCHAFT FUER MEDIZINISCHE DIAGNOSE-SY, DE

Free format text: FORMER OWNER: PE DIAGNOSTIK GMBH, 04416 MARKKLEEBERG, DE

Effective date: 20030924

R150 Term of protection extended to 6 years

Effective date: 20040518

R157 Lapse of ip right after 6 years

Effective date: 20071002