CH613043A5 - Method and device for measuring the concentration of specific solution components by measuring scattered light - Google Patents

Method and device for measuring the concentration of specific solution components by measuring scattered light

Info

Publication number: CH613043A5
Authority: CH; Switzerland
Prior art keywords: measuring; concentration; scattered light; specific solution; solution components
Prior art date: 1975-01-29

Application number

CH11276A

Inventor

Eugene Kenneth Achter

Jerome Carl Kremen

Rodolfo Ramiro Rodriquez

Paolo Priarone

Original Assignee

Baxter Travenol Lab

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.)

1975-01-29

Filing date

1976-01-07

Publication date

1979-08-31

1975-07-31 Priority claimed from US05/600,593 external-priority patent/US3967901A/en

1976-01-07 Application filed by Baxter Travenol Lab filed Critical Baxter Travenol Lab

1979-02-21 Priority to CH169879A priority Critical patent/CH619538A5/en

1979-08-31 Publication of CH613043A5 publication Critical patent/CH613043A5/en

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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
- 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Immunology (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
General Physics & Mathematics (AREA)
Biochemistry (AREA)
Pathology (AREA)
Analytical Chemistry (AREA)
Biomedical Technology (AREA)
Physics & Mathematics (AREA)
Urology & Nephrology (AREA)
Hematology (AREA)
Biotechnology (AREA)
Microbiology (AREA)
Cell Biology (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)
Investigating Or Analysing Biological Materials (AREA)
Spectrometry And Color Measurement (AREA)
Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Sampling And Sample Adjustment (AREA)

CH11276A 1975-01-29 1976-01-07 Method and device for measuring the concentration of specific solution components by measuring scattered light CH613043A5 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CH169879A CH619538A5 (en)	1975-01-29	1979-02-21	Method and nephelometer for determining the quantity of an antigen in a specimen

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US54506975A	1975-01-29	1975-01-29
US54506675A	1975-01-29	1975-01-29
US60078775A	1975-07-31	1975-07-31
US05/600,593 US3967901A (en)	1975-01-29	1975-07-31	Nephelometer having means semiautomatically cancelling components from scattering by particles smaller or larger than those of interest

Publications (1)

Publication Number	Publication Date
CH613043A5 true CH613043A5 (en)	1979-08-31

Family

ID=27504713

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH11276A CH613043A5 (en)	1975-01-29	1976-01-07	Method and device for measuring the concentration of specific solution components by measuring scattered light

Country Status (15)

Country	Link
JP (1)	JPS562903B2 (en)
AU (1)	AU503832B2 (en)
BE (1)	BE837847A (en)
CH (1)	CH613043A5 (en)
DE (1)	DE2556677A1 (en)
DK (1)	DK23576A (en)
ES (1)	ES444659A1 (en)
FR (2)	FR2307262A1 (en)
GB (1)	GB1515909A (en)
IL (2)	IL48531A (en)
IT (1)	IT1054027B (en)
MX (1)	MX143271A (en)
NL (1)	NL7600084A (en)
NO (1)	NO145896C (en)
SE (1)	SE428728B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4160914A (en) *	1977-12-16	1979-07-10	Monitek, Inc.	Apparatus for measuring of particulate scattering in fluids
US4198161A (en) *	1978-02-27	1980-04-15	Hach Chemical Company	Low turbidity nephelometer
JPS5565549U (en) *	1978-10-31	1980-05-06
JPS56137140A (en) *	1980-03-27	1981-10-26	Wako Pure Chem Ind Ltd	Optical measuring method of blood coagulation
JPS56168148A (en) *	1980-05-29	1981-12-24	Joko:Kk	Automatic starting method of immunity nephelometric device
JPS5861447A (en) *	1981-10-08	1983-04-12	Japan Spectroscopic Co	Laser type quantitatively determining apparatus of reaction product of antigen and antibody
DE3706502A1 (en) *	1987-02-27	1988-09-08	Krupp Polysius Ag	Device for determining the grain-size distribution of powdered material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1802269C3 (en) *	1968-10-10	1979-09-27	Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe	Method of measuring the concentration and / or size of particulate matter
US3669542A (en) *	1969-10-09	1972-06-13	Coulter Electronics	Liquid borne particle sensor
US3670150A (en) *	1970-05-04	1972-06-13	Coulter Electronics	Dynamic range splitter for an analyzer of particle-produced pulses
US3713743A (en) *	1970-11-25	1973-01-30	Agricultural Control Syst	Forward scatter optical turbidimeter apparatus
CH549796A (en) *	1971-03-29	1974-05-31	Sigrist Willy	METHOD FOR MEASURING SUBSTANCES SUSPENDED IN A LIQUID AND EQUIPMENT FOR CARRYING OUT THE METHOD.
US3772604A (en) *	1972-05-12	1973-11-13	Coulter Electronics	Non-rectifying clamps
US3819269A (en) *	1973-01-26	1974-06-25	Miles Lab	Apparatus for particle size analysis

1975
- 1975-11-24 IL IL48531A patent/IL48531A/en unknown
- 1975-11-27 AU AU87013/75A patent/AU503832B2/en not_active Ceased
- 1975-12-12 MX MX162584A patent/MX143271A/en unknown
- 1975-12-16 DE DE19752556677 patent/DE2556677A1/en not_active Withdrawn
- 1975-12-24 JP JP15468775A patent/JPS562903B2/ja not_active Expired
- 1975-12-30 GB GB53096/75A patent/GB1515909A/en not_active Expired
1976
- 1976-01-06 NL NL7600084A patent/NL7600084A/en not_active Application Discontinuation
- 1976-01-07 CH CH11276A patent/CH613043A5/en not_active IP Right Cessation
- 1976-01-07 IT IT7619075A patent/IT1054027B/en active
- 1976-01-21 DK DK23576*#A patent/DK23576A/en not_active Application Discontinuation
- 1976-01-21 FR FR7601517A patent/FR2307262A1/en active Granted
- 1976-01-23 BE BE163747A patent/BE837847A/en not_active IP Right Cessation
- 1976-01-27 ES ES444659A patent/ES444659A1/en not_active Expired
- 1976-01-28 SE SE7600908A patent/SE428728B/en unknown
- 1976-01-28 NO NO760267A patent/NO145896C/en unknown
- 1976-06-03 FR FR7616747A patent/FR2307311A1/en active Granted
1978
- 1978-11-09 IL IL55909A patent/IL55909A0/en unknown

Also Published As

Publication number	Publication date
IL48531A (en)	1979-09-30
DK23576A (en)	1976-07-30
FR2307262A1 (en)	1976-11-05
MX143271A (en)	1981-04-13
AU8701375A (en)	1977-06-02
SE7600908L (en)	1976-10-21
FR2307311B1 (en)	1981-08-21
FR2307262B1 (en)	1981-10-09
IT1054027B (en)	1981-11-10
NL7600084A (en)	1976-08-02
AU503832B2 (en)	1979-09-20
DE2556677A1 (en)	1976-08-05
FR2307311A1 (en)	1976-11-05
IL55909A0 (en)	1979-01-31
SE428728B (en)	1983-07-18
ES444659A1 (en)	1978-02-16
NO145896C (en)	1982-06-16
JPS5190883A (en)	1976-08-09
JPS562903B2 (en)	1981-01-22
IL48531A0 (en)	1976-01-30
NO760267L (en)	1976-07-30
BE837847A (en)	1976-05-14
GB1515909A (en)	1978-06-28
NO145896B (en)	1982-03-08

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Legal Events

Date	Code	Title	Description
1983-06-15	PUE	Assignment	Owner name: COOPER LABORATORIES, INC.
1985-09-30	PL	Patent ceased
2024-10-31	PL	Patent ceased