Capillary electrophoresis inkjet dispensing

    公开(公告)号:AU2017213725B2

    公开(公告)日:2021-12-23

    申请号:AU2017213725

    申请日:2017-01-30

    Applicant: LI COR INC

    Abstract: Devices, systems, and methods of using them are disclosed that position an end of a capillary electrophoresis tube within an internal tapered nozzle region of an inkjet print head or other microfluidic pump. The capillary electrophoresis tube can extend through an inlet of the microfluidic pump and leave space for a sheath liquid to enter the pump and mix with separated analytes eluted from the capillary electrophoresis tube. The small volume of mixed sheath liquid and analyte can then be jetted through the nozzle at a moving surface, either continuously or as discrete droplets. Relative positions on the surface can indicate separation distances of dispensed analytes.

    CAPILLARY ELECTROPHORESIS INKJET DISPENSING

    公开(公告)号:CA3011620A1

    公开(公告)日:2017-08-10

    申请号:CA3011620

    申请日:2017-01-30

    Applicant: LI COR INC

    Abstract: Devices, systems, and methods of using them are disclosed that position an end of a capillary electrophoresis tube within an internal tapered nozzle region of an inkjet print head or other microfluidic pump. The capillary electrophoresis tube can extend through an inlet of the microfluidic pump and leave space for a sheath liquid to enter the pump and mix with separated analytes eluted from the capillary electrophoresis tube. The small volume of mixed sheath liquid and analyte can then be jetted through the nozzle at a moving surface, either continuously or as discrete droplets. Relative positions on the surface can indicate separation distances of dispensed analytes.

    Gas analyzer
    15.
    发明专利

    公开(公告)号:AU2012200272A1

    公开(公告)日:2012-02-09

    申请号:AU2012200272

    申请日:2012-01-17

    Applicant: LI COR INC

    Abstract: GAS ANALYZER Gas analyzer systems and methods for measuring concentrations of gasses and in particular dry mole fraction of components of a gas. The systems and method allow for rapid measurement of the gas density and/or dry mole fraction of gases for a number of environmental monitoring applications, including high speed flux measurements. A novel coupling design allows for tool-free removal of a cell enclosing a flow path to enable in field cleaning of optical components. CELL AND SENSORS EASILY REMOVED FOR CLEANING CIRCULATION COLUMN 25 PROVIDES AIR PATH BETWEEN SOURCE AND 70 DETECTOR AND 20 MAINTAINS SEPARATION DISTANCE UPON 60-FIG.

    HYBRID GAS ANALYZER
    16.
    发明专利

    公开(公告)号:CA2742789A1

    公开(公告)日:2010-05-14

    申请号:CA2742789

    申请日:2009-07-31

    Applicant: LI COR INC

    Inventor: FURTAW MICHAEL D

    Abstract: Gas analyzer systems and methods for measuring concentrations of gasses and in particular dry mole fraction of components of a gas. The systems and method allow for rapid measurement of the gas density and/or dry mole fraction of gases for a number of environmental monitoring applications, including high speed flux measurements. A novel coupling design allows for tool-free removal of a cell enclosing a flow path to enable in field cleaning of optical components and to enable re-configuration between open- and closed-path analyzer configurations.

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