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EP0332732A3 - Device for carrying out photometric and spectrophotometric determinations and chemical microreactions and related prodedure - Google Patents

Device for carrying out photometric and spectrophotometric determinations and chemical microreactions and related prodedure Download PDF

Info

Publication number
EP0332732A3
EP0332732A3 EP88109707A EP88109707A EP0332732A3 EP 0332732 A3 EP0332732 A3 EP 0332732A3 EP 88109707 A EP88109707 A EP 88109707A EP 88109707 A EP88109707 A EP 88109707A EP 0332732 A3 EP0332732 A3 EP 0332732A3
Authority
EP
European Patent Office
Prior art keywords
microcell
microreactions
prodedure
chemical
carrying
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.)
Withdrawn
Application number
EP88109707A
Other languages
German (de)
French (fr)
Other versions
EP0332732A2 (en
Inventor
Guido Vicario
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.)
Finbiomedica SRL
Original Assignee
Finbiomedica SRL
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 Finbiomedica SRL filed Critical Finbiomedica SRL
Publication of EP0332732A2 publication Critical patent/EP0332732A2/en
Publication of EP0332732A3 publication Critical patent/EP0332732A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5021—Test tubes specially adapted for centrifugation purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/54—Labware with identification means
    • B01L3/545—Labware with identification means for laboratory containers
    • B01L3/5453—Labware with identification means for laboratory containers for test tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

The proposed device consists of a capillary tube (2, 2′) with a microcell (3, 3′) above it, integral with the tube and having parallel transparent surfaces. The capillary tube (2, 2′) may be equipped with a micropiston (4) that can be inserted at its base, to push up the liquid contained in the capillary tube (2, 2′) and introduce the desired amount into the microcell. The microcell (3″) may be divided into a narrower lower chamber (31) and a wider upper chamber (32); a container (37), with a suitable chemical reagent, the bottom of which (39) can be pierced or cut, may be placed inside said lower chamber. It is also possible to identify the microcell with a label (42) that can be read by a scanner contained in the analyzer and may also carry information on the analysis parameters.
The related sampling and analysis procedure is also described.
EP88109707A 1988-03-15 1988-06-17 Device for carrying out photometric and spectrophotometric determinations and chemical microreactions and related prodedure Withdrawn EP0332732A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19788 1988-03-15
IT8819788A IT1216101B (en) 1988-03-15 1988-03-15 CHEMICAL MICRO-REACTIONS AND RELATED DEVICE TO CARRY OUT PROCEDURE. PHOTOMETRIC AND SPECTROPHOMETRIC DETERMINATIONS AND

Publications (2)

Publication Number Publication Date
EP0332732A2 EP0332732A2 (en) 1989-09-20
EP0332732A3 true EP0332732A3 (en) 1990-08-29

Family

ID=11161218

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88109707A Withdrawn EP0332732A3 (en) 1988-03-15 1988-06-17 Device for carrying out photometric and spectrophotometric determinations and chemical microreactions and related prodedure

Country Status (2)

Country Link
EP (1) EP0332732A3 (en)
IT (1) IT1216101B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19535046C2 (en) * 1995-09-21 1998-04-16 Eppendorf Geraetebau Netheler Handheld device for pipetting and photometric measurement of samples
GB9703185D0 (en) * 1997-02-15 1997-04-02 Thurnall Plc Individual septum capped microtubes
EP1788378A1 (en) 2005-11-22 2007-05-23 BP Chemicals Limited Method & apparatus for spectroscopic analysis

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655152A (en) * 1951-01-30 1953-10-13 Abbott Lab Blood sampling apparatus
US3263554A (en) * 1961-12-26 1966-08-02 Beckman Instruments Inc Cuvette with means for controlled volumetric displacement
US3524709A (en) * 1965-05-27 1970-08-18 Ceskoslovenska Akademie Ved Measuring cell for through-flow photometers
US3572952A (en) * 1968-02-20 1971-03-30 American Optical Corp Float cuvette
US3582222A (en) * 1967-04-18 1971-06-01 Roussel Uclaf Sampling cells
FR2245947A1 (en) * 1973-09-27 1975-04-25 Erba Carlo Spa Analytical cartridge for spectrophotometric determinations - useful for routine testing in biochemical work
EP0152610A2 (en) * 1984-02-15 1985-08-28 Eppendorf-Netheler-Hinz Gmbh Analysis method and rack for carrying out the method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655152A (en) * 1951-01-30 1953-10-13 Abbott Lab Blood sampling apparatus
US3263554A (en) * 1961-12-26 1966-08-02 Beckman Instruments Inc Cuvette with means for controlled volumetric displacement
US3524709A (en) * 1965-05-27 1970-08-18 Ceskoslovenska Akademie Ved Measuring cell for through-flow photometers
US3582222A (en) * 1967-04-18 1971-06-01 Roussel Uclaf Sampling cells
US3572952A (en) * 1968-02-20 1971-03-30 American Optical Corp Float cuvette
FR2245947A1 (en) * 1973-09-27 1975-04-25 Erba Carlo Spa Analytical cartridge for spectrophotometric determinations - useful for routine testing in biochemical work
EP0152610A2 (en) * 1984-02-15 1985-08-28 Eppendorf-Netheler-Hinz Gmbh Analysis method and rack for carrying out the method

Also Published As

Publication number Publication date
IT1216101B (en) 1990-02-22
EP0332732A2 (en) 1989-09-20
IT8819788A0 (en) 1988-03-15

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