AU587534B2 - Improvements in measurement of fluorescence - Google Patents

Improvements in measurement of fluorescence

Info

Publication number
AU587534B2
AU587534B2 AU70171/87A AU7017187A AU587534B2 AU 587534 B2 AU587534 B2 AU 587534B2 AU 70171/87 A AU70171/87 A AU 70171/87A AU 7017187 A AU7017187 A AU 7017187A AU 587534 B2 AU587534 B2 AU 587534B2
Authority
AU
Australia
Prior art keywords
fluorescence
measurement
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.)
Ceased
Application number
AU70171/87A
Other versions
AU7017187A (en
Inventor
Richard John Norrish
Joseph Tony Wiskich
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.)
Luminis Pty Ltd
Original Assignee
Luminis Pty Ltd
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 Luminis Pty Ltd filed Critical Luminis Pty Ltd
Priority to AU70171/87A priority Critical patent/AU587534B2/en
Priority to EP87302219A priority patent/EP0237363A3/en
Publication of AU7017187A publication Critical patent/AU7017187A/en
Application granted granted Critical
Publication of AU587534B2 publication Critical patent/AU587534B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G01N21/62—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
    • 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
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6421—Measuring at two or more wavelengths
    • 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
    • G01N2021/6491—Measuring fluorescence and transmission; Correcting inner filter effect
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8466—Investigation of vegetal material, e.g. leaves, plants, fruits
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • 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
    • G01N2201/062—LED's
    • G01N2201/0621—Supply
AU70171/87A 1986-03-14 1987-03-13 Improvements in measurement of fluorescence Ceased AU587534B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU70171/87A AU587534B2 (en) 1986-03-14 1987-03-13 Improvements in measurement of fluorescence
EP87302219A EP0237363A3 (en) 1986-03-14 1987-03-16 Improvements in measurement of fluorescence

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPH5040 1986-03-14
AU70171/87A AU587534B2 (en) 1986-03-14 1987-03-13 Improvements in measurement of fluorescence

Publications (2)

Publication Number Publication Date
AU7017187A AU7017187A (en) 1987-09-17
AU587534B2 true AU587534B2 (en) 1989-08-17

Family

ID=3753473

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70171/87A Ceased AU587534B2 (en) 1986-03-14 1987-03-13 Improvements in measurement of fluorescence

Country Status (1)

Country Link
AU (1) AU587534B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5745229A (en) * 1996-01-02 1998-04-28 Lj Laboratories, L.L.C. Apparatus for determining optical characteristics of an object
AU2006213964B2 (en) * 1996-01-02 2008-07-03 Jjl Technologies Llc Apparatus and method for measuring optical characteristics of an object
AT1406U1 (en) * 1996-05-31 1997-04-25 Slt Labinstruments Gmbh FLUOROMETER

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598954A (en) * 1969-05-12 1971-08-10 North American Rockwell Control for reverse-polarity welding
US4500641A (en) * 1981-03-23 1985-02-19 Nederlandse Centrale Organisatie Voor Toegepast Natuurwetenschappelijk Onderzoek Flow cytometer for identifying algae by chlorophyll fluorescence
WO1986004988A1 (en) * 1985-02-20 1986-08-28 Commonwealth Scientific And Industrial Research Or Fluorimetric arrangement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598954A (en) * 1969-05-12 1971-08-10 North American Rockwell Control for reverse-polarity welding
US4500641A (en) * 1981-03-23 1985-02-19 Nederlandse Centrale Organisatie Voor Toegepast Natuurwetenschappelijk Onderzoek Flow cytometer for identifying algae by chlorophyll fluorescence
WO1986004988A1 (en) * 1985-02-20 1986-08-28 Commonwealth Scientific And Industrial Research Or Fluorimetric arrangement

Also Published As

Publication number Publication date
AU7017187A (en) 1987-09-17

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