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GB1353632A - Means and method for chemical analysis - Google Patents

Means and method for chemical analysis

Info

Publication number
GB1353632A
GB1353632A GB1343171*[A GB1353632DA GB1353632A GB 1353632 A GB1353632 A GB 1353632A GB 1353632D A GB1353632D A GB 1353632DA GB 1353632 A GB1353632 A GB 1353632A
Authority
GB
United Kingdom
Prior art keywords
chamber
reaction
major walls
container
walls
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
GB1343171*[A
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.)
Worthington Biochemical Corp
Original Assignee
Worthington Biochemical Corp
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 Worthington Biochemical Corp filed Critical Worthington Biochemical Corp
Publication of GB1353632A publication Critical patent/GB1353632A/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

Landscapes

  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1353632 Single test reaction container WORTHINGTON BIOCHEMICAL CORP 6 May 1971 [6 May 1970] 21382/73 Heading G1B A disposable reaction container in a form suitable for insertion into e.g. a spectrophotometer and which may contain lyophilized test reagents for reconstitution by added water and test sample is made of rigid or semi-rigid material and comprises opposed major walls 11, 12 and means including connecting marginal walls securing the major walls together, the major walls having opposed spaced apart light transparent parallel windows 15, 16, a reaction chamber 17 at least partly defined by the major walls and at least one opening 21, 22 in a connecting wall and communicating with the reaction chamber for introduction of liquid and/ or an air jet for mixing the reaction chamber contents. The container may have an auxiliary chamber 18 (Fig. 3) in which may be located one of the test reagents, the auxiliary and reaction chambers communicating through a restricted passage 20 so that mixing occurs only when liquid is forced from one chamber to the other. Specification 1353631. The contents of the chambers may be incubated by heating aluminium foil 38, 38A disposed as shown or alternatively by passing a heat exchange fluid through chamber 35. The use of the reaction container for the determination of lactic dehydrogenase or creatine phosphokinase in blood serum is described.
GB1343171*[A 1970-05-06 1971-05-06 Means and method for chemical analysis Expired GB1353632A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3492670A 1970-05-06 1970-05-06
DE19712166461 DE2166461B2 (en) 1970-05-06 1971-05-05 REACTION VESSEL FOR SINGLE USE

Publications (1)

Publication Number Publication Date
GB1353632A true GB1353632A (en) 1974-05-22

Family

ID=25762288

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1343171*[A Expired GB1353632A (en) 1970-05-06 1971-05-06 Means and method for chemical analysis
GB1343171*[A Expired GB1353631A (en) 1970-05-06 1971-05-06 Means and method for chemical analysis

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1343171*[A Expired GB1353631A (en) 1970-05-06 1971-05-06 Means and method for chemical analysis

Country Status (5)

Country Link
US (1) US3691017A (en)
CA (1) CA943048A (en)
DE (2) DE2166461B2 (en)
FR (1) FR2091259A5 (en)
GB (2) GB1353632A (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059405A (en) * 1972-04-11 1977-11-22 Damon Corporation Method and apparatus for analysis of constituent carried in fibrous medium
US3963355A (en) * 1972-05-22 1976-06-15 Mcdonnell Douglas Corporation Process and apparatus for analyzing specimens for the presence of microorganisms therein
US3961899A (en) * 1974-05-28 1976-06-08 Worthington Biochemical Corporation Reaction container for chemical analysis
DE2508527C2 (en) * 1975-02-27 1978-11-09 Walter Sarstedt Kunststoff-Spritzgusswerk, 5223 Nuembrecht Cell for optical analysis of liquids
US4040786A (en) * 1975-05-16 1977-08-09 Worthington Biochemical Corporation Chemical analysis method using reaction container
US3994594A (en) * 1975-08-27 1976-11-30 Technicon Instruments Corporation Cuvette and method of use
SE399768B (en) * 1975-09-29 1978-02-27 Lilja Jan E CYVETT FOR SAMPLING, MIXING OF, THE SAMPLE WITH A REAGENTS AND DIRECT PERFORMANCE OF, SPECIAL OPTICAL, ANALYSIS OF THE SAMPLE MIXED WITH THE REAGENTS
US4207394A (en) * 1976-01-28 1980-06-10 Mcdonnell Douglas Corporation Process and apparatus for analyzing specimens for the presence of microorganisms therein
US4043678A (en) * 1976-03-01 1977-08-23 Technicon Instruments Corporation Cuvette
ZA776809B (en) * 1977-05-26 1978-09-27 Tintometer Gmbh Device for determining the ion concentration of certain substances,or mixtures of substances,in swimming pool water
US4197088A (en) 1977-09-23 1980-04-08 Akro-Medic Engineering, Inc. Method for qualitative and quantitative determination of immunological reactions
US4227810A (en) * 1978-01-26 1980-10-14 Technicon Instruments Corporation Cuvette and method of use
US4195060A (en) * 1978-02-08 1980-03-25 Abbott Laboratories Liquid reagent cartridge cuvette
US4178345A (en) * 1978-02-08 1979-12-11 Abbott Laboratories Cuvette cartridge
US4710458A (en) * 1979-09-17 1987-12-01 R. J. Harvey Instrument Corporation Nylon strips for medical assay
AT382971B (en) * 1981-06-16 1987-05-11 Hoffmann La Roche METHOD AND DEVICE FOR MEASURING THE BLOOD CLUTTING TIME
US4725554A (en) * 1981-06-16 1988-02-16 Hoffmann-La Roche Inc. Method for measuring blood coagulation time
DE3242458A1 (en) * 1982-11-12 1984-05-17 Dr. Bruno Lange Gmbh, 1000 Berlin SAMPLE DISTRIBUTION DEVICE
US4734372A (en) * 1983-02-04 1988-03-29 Brown University Research Foundation Cell culturing methods and apparatus
US4605536A (en) * 1984-05-29 1986-08-12 Veb Metaplast Quedlinburg Cuvette for projection display of chemical experiments
US4863693A (en) * 1984-08-21 1989-09-05 E. I. Du Pont De Nemours And Company Analysis instrument having a blow molded reaction chamber
US4720374A (en) * 1985-07-22 1988-01-19 E. I. Du Pont De Nemours And Company Container having a sonication compartment
US20010023075A1 (en) * 1992-04-03 2001-09-20 Siu-Yin Wong A immunodiagnositc device having a dessicant incorporated therein
US5763262A (en) * 1986-09-18 1998-06-09 Quidel Corporation Immunodiagnostic device
US4849340A (en) * 1987-04-03 1989-07-18 Cardiovascular Diagnostics, Inc. Reaction system element and method for performing prothrombin time assay
US4810653A (en) * 1987-11-23 1989-03-07 Eastman Kodak Company Cuvette with non-flexing thermally conductive wall
US5200152A (en) * 1988-03-28 1993-04-06 Cytonix Corporation Miniaturized biological assembly
US6645758B1 (en) 1989-02-03 2003-11-11 Johnson & Johnson Clinical Diagnostics, Inc. Containment cuvette for PCR and method of use
US5229297A (en) * 1989-02-03 1993-07-20 Eastman Kodak Company Containment cuvette for PCR and method of use
US5192503A (en) * 1990-05-23 1993-03-09 Mcgrath Charles M Probe clip in situ assay apparatus
US5354692A (en) * 1992-09-08 1994-10-11 Pacific Biotech, Inc. Analyte detection device including a hydrophobic barrier for improved fluid flow
US5681530A (en) * 1993-06-11 1997-10-28 Ortho Diagnostic Systems Inc. Transport system for fluid analysis instrument
US5840573A (en) * 1994-02-01 1998-11-24 Fields; Robert E. Molecular analyzer and method of use
US6143496A (en) 1997-04-17 2000-11-07 Cytonix Corporation Method of sampling, amplifying and quantifying segment of nucleic acid, polymerase chain reaction assembly having nanoliter-sized sample chambers, and method of filling assembly
EP2615160A1 (en) * 2004-10-06 2013-07-17 Universal Bio Research Co., Ltd. Reaction vessel and reaction controller
JP5282088B2 (en) 2007-06-21 2013-09-04 ジェン−プロウブ インコーポレイテッド Equipment and containers used for processing execution

Also Published As

Publication number Publication date
DE2122286A1 (en) 1971-11-18
US3691017A (en) 1972-09-12
DE2122286C3 (en) 1974-12-19
DE2166461B2 (en) 1977-07-28
FR2091259A5 (en) 1972-01-14
DE2122286B2 (en) 1974-05-16
CA943048A (en) 1974-03-05
DE2166461C3 (en) 1978-05-11
GB1353631A (en) 1974-05-22
DE2166461A1 (en) 1974-05-16

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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