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    APPARATUS AND METHOD FOR LIQUID SAMPLE PARTITIONING
    1.
    发明专利
    APPARATUS AND METHOD FOR LIQUID SAMPLE PARTITIONING 未知

    公开(公告)号：CA2535524A1

    公开(公告)日：2005-03-10

    申请号：CA2535524

    申请日：2004-08-25

    Applicant: IDEXX LAB INC

    Inventor： CHUN-MING CHEN ,  CLARK SCOTT MARSHALL ,  WAGNER SCOTT WILLIAM ,  SMITH KENNETH E ,  GU HAOYI

    IPC: B01L3/00 ,  C12M1/20 ,  G01N1/18

    Abstract: There is provided a device (100) for partitioning a liquefied sample into discrete volumes. The device (100) includes a bottom member (110); a top member (112) disposed adjacent the bottom member (110); and at least one channel member (120) is at least partially defined by the top and bottom members and has first and second end portions. The first end portion (118) o f the at least one channel has an opening to receive liquid and the second end portion of the at least one channel has a reaction compartment (122) and a vent opening. Accordingly, when the liquefied sample is introduced to the first end portion (118), capillary action assists in causing the liquefied sample to travel from the first end portion to the second end portion and at least a portion of the liquefied sample is caused to remain in the reaction compartment (122).

    APPARATUS AND METHOD FOR LIQUID SAMPLE PARTITIONING
    3.
    发明专利
    APPARATUS AND METHOD FOR LIQUID SAMPLE PARTITIONING 未知

    公开(公告)号：CA2535524C

    公开(公告)日：2010-03-23

    申请号：CA2535524

    申请日：2004-08-25

    Applicant: IDEXX LAB INC

    Inventor： GU HAOYI ,  SMITH KENNETH E ,  WAGNER SCOTT WILLIAM ,  CLARK SCOTT MARSHALL ,  CHEN CHUN-MING

    IPC: B01L3/00 ,  C12M1/20 ,  G01N1/18

    Abstract: There is provided a device (100) for partitioning a liquefied sample into discrete volumes. The device (100) includes a bottom member (110); a top member (112) disposed adjacent the bottom member (110); and at least one channel member (120) is at least partially defined by the top and bottom members and has first and second end portions. The first end portion (118) of the at least one channel has an opening to receive liquid and the second end portion of the at least one channel has a reaction compartment (122) and a vent opening. Accordingly, when the liquefied sample is introduced to the first end portion (118), capillary action assists in causing the liquefied sample to travel from the first end portion to the second end portion and at least a portion of the liquefied sample is caused to remain in the reaction compartment (122).

    Apparatus and method for liquid sample partitioning
    6.
    发明专利
    Apparatus and method for liquid sample partitioning 未知

    公开(公告)号：AU2004268618B2

    公开(公告)日：2009-10-08

    申请号：AU2004268618

    申请日：2004-08-25

    Applicant: IDEXX LAB INC

    Inventor： CHUN-MING CHEN ,  SMITH KENNETH E ,  CLARK SCOTT MARSHALL ,  GU HAOYI ,  WAGNER SCOTT WILLIAM

    IPC: B01L3/00

    Abstract: There is provided a device for partitioning a liquefied sample into discrete volumes. The device includes a bottom member; a top member disposed adjacent the bottom member; and at least one channel member disposed between the top and bottom members. The at least one channel member is at least partially defined by the top and bottom members and has first and second end portions. The first end portion of the at least one channel has an opening to receive liquid and the second end portion of the at least one channel has a reaction compartment and a vent opening. Accordingly, when the liquefied sample is introduced to the first end portion, capillary action assists in causing the liquefied sample to travel from the first end portion to the second end portion and at least a portion of the liquefied sample is caused to remain in the reaction compartment.

    Apparatus and method for liquid sample partitioning
    7.
    发明专利
    Apparatus and method for liquid sample partitioning 未知

    公开(公告)号：NZ545350A

    公开(公告)日：2009-02-28

    申请号：NZ54535004

    申请日：2004-08-25

    Applicant: IDEXX LAB INC

    Inventor： GU HAOYI ,  SMITH KENNETH E ,  WAGNER SCOTT WILLIAM ,  CLARK SCOTT MARSHALL ,  CHUN-MING CHEN

    IPC: B01L3/00 ,  C12M1/20 ,  G01N1/18

    Abstract: This discloses a device for partitioning a liquefied sample into discrete volumes comprising: a bottom member 110 having a number of discrete reaction compartments 122; a sample receiving well 118 disposed in the bottom member 110; a top member 112 disposed adjacent to the bottom member 110 and a number of channels 120 which are at least partially defined by at least one of the top 112 and bottom members 110, each channel 120 having a first end portion in direct fluid communication with the sample receiving well 118 and a second end portion in direct fluid communication with a respective discrete reaction compartment 122; an overflow well 124 in direct fluid communication with each of the discrete reaction compartments 122; and a vent opening. When the liquefied sample is introduced to the sample receiving well 118, capillary action assists in causing the liquefied sample to travel from the first end portion to the second end portion of the channel, where at least a portion of the liquefied sample is subsequently partitioned into and remains in the discrete reaction compartment 122.

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