GB1260804A - Improved multistation analytical photometer and method of use - Google Patents

Improved multistation analytical photometer and method of use

Info

Publication number
GB1260804A
GB1260804A GB14019/70A GB1401970A GB1260804A GB 1260804 A GB1260804 A GB 1260804A GB 14019/70 A GB14019/70 A GB 14019/70A GB 1401970 A GB1401970 A GB 1401970A GB 1260804 A GB1260804 A GB 1260804A
Authority
GB
United Kingdom
Prior art keywords
chambers
disc
cuvettes
supernatent
bores
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
Application number
GB14019/70A
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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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 US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Publication of GB1260804A publication Critical patent/GB1260804A/en
Expired 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/07—Centrifugal type cuvettes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/111666—Utilizing a centrifuge or compartmented rotor

Landscapes

  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Optical Measuring Cells (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Centrifugal Separators (AREA)
  • Devices For Use In Laboratory Experiments (AREA)

Abstract

1,260,804. Centrifugal separators. UNITED STATES ATOMIC ENERGY COMMISSION. 23 March, 1970 [23 May, 1969], No. 14019/70. Heading B2P. [Also in Division G2] In a rotary cuvette photometric analyser, a rotary disc 11 has a multiplicity of first chambers 12 connecting with radially outwardly disposed second chambers 14 connecting in turn withlower third chambers 16, for providing soild free samples to surrounding cuvettes 9. The first chambers are adapted to receive liquid samples and reagent. On slow spinning of the disc, both liquids are transferred by centrifugal force to second chambers 14, where they are centrifuged to yield a precipitate. A transparent cover 18 prevents leakage of liquid from the chambers 12, 14. The supernatent liquid flows down bores 15 into third chamber 16 when the disc stops rotating. The supernatent is then transferred into cuvettes through bores 17 by further rotation of the disc. The supernatent is then diluted in the cuvettes, and its transmittance measured by light passing through two transparent rings 4, 6 and bores in keeper plates 2, 8, whose intensity is measured by a detector 22 incorporating a photomultiplyer. Current from a tachometer 23 and revolution detector 26 is fed to a signal generator 24, so that pulses of light from each cuvette can be distinguished by a pulse scanner 25 during each revolution, and then fed to a pulse peak readout 27. The analyser may be used with two liquids which do not form a precipitate when mixed in the second chambers 14, but react slowly and require prolonged incubation. In this case, the disc is kept rotating slowly until the reaction is complete.
GB14019/70A 1969-05-23 1970-03-23 Improved multistation analytical photometer and method of use Expired GB1260804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82718569A 1969-05-23 1969-05-23

Publications (1)

Publication Number Publication Date
GB1260804A true GB1260804A (en) 1972-01-19

Family

ID=25248520

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14019/70A Expired GB1260804A (en) 1969-05-23 1970-03-23 Improved multistation analytical photometer and method of use

Country Status (13)

Country Link
US (1) US3586484A (en)
JP (1) JPS4920116B1 (en)
AT (1) AT303424B (en)
BE (1) BE750657A (en)
CH (1) CH519170A (en)
DE (1) DE2022084C3 (en)
ES (1) ES378828A1 (en)
FR (1) FR2043636A1 (en)
GB (1) GB1260804A (en)
IT (1) IT954068B (en)
NL (1) NL7007331A (en)
SE (1) SE367061B (en)
SU (1) SU365081A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316968A (en) * 1976-06-09 1978-02-16 Electro Nucleonics Assembly dish

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810576A (en) * 1969-09-29 1974-05-14 Inventions Dev Corp Ultracentrifuge rotor
GB1340497A (en) * 1970-03-25 1973-12-12 Mse Holdings Ltd Centrifugal analyser
US3777172A (en) * 1970-10-29 1973-12-04 N Clarke Method and apparatus for measuring the clumping of platelets in whole blood
US3801283A (en) * 1972-07-17 1974-04-02 Union Carbide Corp Automatic pipettor
US3813031A (en) * 1972-08-02 1974-05-28 Atomic Energy Commission Rotor having sample holding means
US3817632A (en) * 1972-09-21 1974-06-18 Union Carbide Corp Digital subtraction circuit for a centrifugal chemical analyzer of the rotating spectrophotometer type
US3856470A (en) * 1973-01-10 1974-12-24 Baxter Laboratories Inc Rotor apparatus
US3943965A (en) * 1973-09-07 1976-03-16 Matelena John J Pipeline for transporting petroleum products through tundra
US3953172A (en) * 1974-05-10 1976-04-27 Union Carbide Corporation Method and apparatus for assaying liquid materials
US3951608A (en) * 1975-01-22 1976-04-20 Ernest Trod Mixing cuvette and timing turntable for providing reaction mixtures
CH588700A5 (en) * 1975-02-28 1977-06-15 Hoffmann La Roche
IT1044259B (en) * 1975-03-21 1980-03-20 Tropea M DEVICE FOR CLASSIFYING THE GRANULOMETRY OF ANY DUSTY SUBSTANCE THROUGH CENTRIFUGATION
USRE30391E (en) * 1976-02-23 1980-09-02 Abbott Laboratories Chemical analysis cuvette
DE2706170A1 (en) * 1977-02-14 1978-08-17 Biotechnolog Forschung Gmbh DOUBLE SECTOR CELL FOR AN ULTRA CENTRIFUGE
US4226531A (en) * 1977-08-29 1980-10-07 Instrumentation Laboratory Inc. Disposable multi-cuvette rotor
JPS55104739A (en) * 1977-12-16 1980-08-11 Akira Okumura Method of automatically pipetting, mixing and measuring for plural kinds of liquids with centrifugal rotor
US4230264A (en) * 1978-02-17 1980-10-28 Akira Okumura Method and apparatus for centrifugal separation of components of solution
US4314970A (en) * 1980-08-27 1982-02-09 Instrumentation Laboratory Inc. Analysis system
US4387164A (en) * 1980-11-05 1983-06-07 Fmc Corporation Method and apparatus for chemical analysis using reactive reagents dispersed in soluble film
US4373812A (en) * 1981-03-25 1983-02-15 Instrumentation Laboratory Inc. Cuvette assembly
US4390499A (en) * 1981-08-13 1983-06-28 International Business Machines Corporation Chemical analysis system including a test package and rotor combination
DE3134560A1 (en) * 1981-09-01 1983-03-17 Boehringer Mannheim Gmbh, 6800 Mannheim DEVICE AND METHOD FOR CONTROLLING AND MIXING A LIQUID FLOW EXPOSED TO CENTRIFUGAL FORCE
US4542008A (en) * 1983-10-03 1985-09-17 Olin Corporation Electrochemical chlorine dioxide process
US4902479A (en) * 1983-11-07 1990-02-20 Fisher Scientific Company Centrifugal analyzer rotor
US4580896A (en) * 1983-11-07 1986-04-08 Allied Corporation Multicuvette centrifugal analyzer rotor with annular recessed optical window channel
US4580897A (en) * 1984-05-31 1986-04-08 Allied Corporation Centrifugal analyzer rotors
US4580898A (en) * 1984-05-31 1986-04-08 Allied Corporation Analytical system
US5071625A (en) * 1985-02-27 1991-12-10 Fisher Scientific Company Cuvette handling
US4680164A (en) * 1985-07-18 1987-07-14 Fisher Scientific Company Centrifugal analyzer
US5071402A (en) * 1986-08-04 1991-12-10 E. I. Du Pont De Nemours And Company Centrifuge rotor having spillage containment groove
US5173262A (en) * 1987-07-17 1992-12-22 Martin Marietta Energy Systems, Inc. Rotor assembly and method for automatically processing liquids
US5149501A (en) * 1990-01-29 1992-09-22 Cirrus Diagnostics, Inc. Multichambered container and instrument for performing diagnostic tests
DE4036793A1 (en) * 1990-11-19 1992-05-21 Westfalia Separator Ag SPIN DRUM FOR CONCENTRATING SUSPENDED SOLIDS
US5610074A (en) * 1993-02-24 1997-03-11 Beritashvili; David R. Centrifugal method and apparatus for isolating a substance from a mixture of substances in a sample liquid
US5631166A (en) * 1995-03-21 1997-05-20 Jewell; Charles R. Specimen disk for blood analyses
USRE38730E1 (en) * 1995-05-05 2005-04-26 Harvest Technologies Corporation Automatic multiple-decanting centrifuge and method of treating physiological fluids
US5707331A (en) * 1995-05-05 1998-01-13 John R. Wells Automatic multiple-decanting centrifuge
US6121054A (en) * 1997-11-19 2000-09-19 Trega Biosciences, Inc. Method for separation of liquid and solid phases for solid phase organic syntheses
US6846460B1 (en) * 1999-01-29 2005-01-25 Illumina, Inc. Apparatus and method for separation of liquid phases of different density and for fluorous phase organic syntheses
JP2002539913A (en) * 1999-01-29 2002-11-26 イルミナ インコーポレイテッド Apparatus and method for separation of liquid phases of different specific gravity and organic synthesis of fluorine-containing phases
US6531095B2 (en) 1999-02-11 2003-03-11 Careside, Inc. Cartridge-based analytical instrument with optical detector
US6391264B2 (en) 1999-02-11 2002-05-21 Careside, Inc. Cartridge-based analytical instrument with rotor balance and cartridge lock/eject system
US6348176B1 (en) 1999-02-11 2002-02-19 Careside, Inc. Cartridge-based analytical instrument using centrifugal force/pressure for metering/transport of fluids
EP1093390B1 (en) 1999-04-12 2013-05-08 Harvest Technologies Corporation Method and apparatus for producing platelet rich plasma and/or platelet concentrate
US7390459B2 (en) * 1999-12-13 2008-06-24 Illumina, Inc. Oligonucleotide synthesizer
WO2001041918A2 (en) 1999-12-13 2001-06-14 Illumina, Inc. Oligonucleotide synthesizer using centrifugal force
US6623959B2 (en) 2001-06-13 2003-09-23 Ethicon, Inc. Devices and methods for cell harvesting
WO2004065000A1 (en) * 2003-01-21 2004-08-05 Illumina Inc. Chemical reaction monitor
US7722812B2 (en) * 2003-12-08 2010-05-25 Wako Pure Chemical Industries, Ltd. Reaction disk and separation cell for automatic analyzer
US20050170514A1 (en) * 2004-02-04 2005-08-04 Hach Company Analytical rotor system for method of standard additions testing
US20050170515A1 (en) * 2004-02-04 2005-08-04 Hach Company Analytical rotor system with an analytical signal path
US20050169805A1 (en) * 2004-02-04 2005-08-04 Hach Company Analytical rotor system with a sample chamber
US20050169804A1 (en) * 2004-02-04 2005-08-04 Hach Company User-configurable analytical rotor system
US20050170513A1 (en) * 2004-02-04 2005-08-04 Hach Company Analytical rotor system for titration testing
JP2005257337A (en) * 2004-03-09 2005-09-22 Brother Ind Ltd Inspection object receiver, inspection device, and inspection method
KR100689516B1 (en) * 2004-09-15 2007-03-02 삼성전자주식회사 Method and apparatus for indicating preferred layer information in multimedia broadcast/multicast system
US20060094865A1 (en) * 2004-10-29 2006-05-04 Kapur Terri A Intraoperative method for isolating and concentrating autologous growth factors and for forming residual autologous growth factor compositions
CN101277758A (en) * 2005-09-14 2008-10-01 Illumina公司 Continuous polymer synthesizer
CA2706402C (en) * 2007-11-20 2016-05-03 Toray Industries, Inc. Liquid-feeding chip and analysis method
CA2713532C (en) * 2008-01-28 2016-05-03 Toray Industries, Inc. Separation chip and separation method
WO2011090949A2 (en) 2010-01-19 2011-07-28 Illumina, Inc. Methods and compositions for processing chemical reactions
EP2957890A1 (en) * 2014-06-16 2015-12-23 Roche Diagnostics GmbH Cartridge with a rotatable lid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316968A (en) * 1976-06-09 1978-02-16 Electro Nucleonics Assembly dish
JPS5748975B2 (en) * 1976-06-09 1982-10-19

Also Published As

Publication number Publication date
SU365081A3 (en) 1972-12-28
DE2022084A1 (en) 1970-11-26
CH519170A (en) 1972-02-15
DE2022084B2 (en) 1979-03-08
DE2022084C3 (en) 1979-11-15
SE367061B (en) 1974-05-13
ES378828A1 (en) 1972-07-16
IT954068B (en) 1973-08-30
NL7007331A (en) 1970-11-25
US3586484A (en) 1971-06-22
AT303424B (en) 1972-11-27
JPS4920116B1 (en) 1974-05-22
BE750657A (en) 1970-11-03
FR2043636A1 (en) 1971-02-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee