AU587534B2 - Improvements in measurement of fluorescence - Google Patents

Improvements in measurement of fluorescence

Info

Publication number: AU587534B2
Authority: AU; Australia
Prior art keywords: fluorescence; measurement
Prior art date: 1986-03-14
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.)

1986-03-14

Filing date

1987-03-13

Publication date

1989-08-17

1987-03-13 Application filed by Luminis Pty Ltd filed Critical Luminis Pty Ltd

1987-03-13 Priority to AU70171/87A priority Critical patent/AU587534B2/en

1987-03-16 Priority to EP87302219A priority patent/EP0237363A3/en

1987-09-17 Publication of AU7017187A publication Critical patent/AU7017187A/en

1989-08-17 Application granted granted Critical

1989-08-17 Publication of AU587534B2 publication Critical patent/AU587534B2/en

2007-03-13 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

238000005259 measurement Methods 0.000 title 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
- 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

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)

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

1987
- 1987-03-13 AU AU70171/87A patent/AU587534B2/en not_active Ceased

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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AU7437087A (en)	1987-12-01	Oxygen measurement using visible radiation
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AU574430B2 (en)	1988-07-07	Measuring stress concentration utilizing ultrasound
AU587534B2 (en)	1989-08-17	Improvements in measurement of fluorescence
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GB8610312D0 (en)	1986-06-04	Dynamometers
GB8610140D0 (en)	1986-05-29	Dynamometers
AU5448686A (en)	1986-09-18	Probe
GB8704518D0 (en)	1987-04-01	Measuring instruments
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CS477886A1 (en)	1989-02-10	Laboratory fermentor
GB8610311D0 (en)	1986-06-04	Dynamometers