Column depth measuring guide
    44.
    外观设计

    公开(公告)号:USD1004453S1

    公开(公告)日:2023-11-14

    申请号:US29840058

    申请日:2022-05-25

    Abstract: FIG. 1 is a perspective view, in an expanded position, of the column depth measuring guide;
    FIG. 2 is a second perspective view thereof;
    FIG. 3 is a rear plan view thereof;
    FIG. 4 is a front plan view thereof;
    FIG. 5 is a left side elevation view thereof;
    FIG. 6 is a right side elevation view thereof;
    FIG. 7 is a top plan view thereof;
    FIG. 8 is a bottom plan view thereof;
    FIG. 9 is a perspective view of FIG. 1, in a collapsed position;
    FIG. 10 is a second perspective view thereof;
    FIG. 11 is a rear plan view thereof;
    FIG. 12 is a front plan view thereof;
    FIG. 13 is a left side elevation view thereof;
    FIG. 14 is a right side elevation view thereof;
    FIG. 15 is a top plan view thereof; and,
    FIG. 16 is a bottom plan view thereof.
    The broken lines are included for the purpose of depicting portions of the column depth measuring guide that form no part of the claimed design.

    MICROFLUIDIC CHIP-BASED DROPLET PROCESSOR
    45.
    发明公开

    公开(公告)号:US20230356226A1

    公开(公告)日:2023-11-09

    申请号:US18023961

    申请日:2021-07-30

    Abstract: A microfluidic apparatus for forming one or more droplets of an aqueous fluid suspended in a non-aqueous fluid is described. The microfluidic apparatus includes a first microfluidic channel configured for flowing an aqueous fluid through the first microfluidic channel and a second microfluidic channel fluidically connected to the first microfluidic channel and adapted to flow a non-aqueous fluid through the second microfluidic channel into the first microfluidic channel. A microfluidic reservoir fluidically connected to the first microfluidic channel and configured to receive a plurality of droplets of the first aqueous fluid. The microfluidic apparatus further includes a first electrode and a second electrode positioned such that application of voltage to the first electrode moves one or more droplets of the aqueous fluid in a first direction and application of voltage to the second electrode moves one or more droplets of the aqueous fluid in a second direction.

    Multi-dimensional liquid chromatography with second dimension having a variable flow rate

    公开(公告)号:US11808742B2

    公开(公告)日:2023-11-07

    申请号:US17446096

    申请日:2021-08-26

    Abstract: A multi-dimensional liquid chromatography system includes first and second liquid chromatography systems. The first system is configured for providing a first chromatographic separation of a sample fluid comprised in a first mobile phase and to provide a first effluent including at least a portion of the separated sample fluid. The second system is configured for providing a second chromatographic separation of at least a portion of the first effluent comprised in a second mobile phase. A control unit is configured to operate the first liquid chromatography system by maintaining a first flow rate of the first mobile phase substantially constant during the first chromatographic separation, and to operate the second liquid chromatography system during the second chromatographic separation according to a control value different from the second flow rate, so that a variation in the control value can lead to a variation in the second flow rate.

Patent Agency Ranking