CELL CULTURE SHEET ASSEMBLY FOR LARGE-CAPACITY INCUBATOR, AND LARGE-CAPACITY INCUBATOR COMPRISING SAME

    公开(公告)号:US20220002651A1

    公开(公告)日:2022-01-06

    申请号:US17293993

    申请日:2019-11-14

    Abstract: Provided is a cell culture sheet for a large-capacity incubator. A cell culture sheet according to one embodiment of the present invention is a cell culture sheet provided in a large-capacity incubator having a plurality of sheets disposed to be spaced apart at predetermined intervals therein, wherein the cell culture sheet has an area of 100 cm2 or more and a bending depth of 0.5 cm or less. As such, even when the culture sheets are closely placed in a limited volume of space, there is little sagging or shape deformation in a specific direction to prevent the occurrence of contact with adjacent culture sheets, thereby preventing a decrease in cell culture volume due to a dead space. Furthermore, since the flow of a cell culture fluid due to the occurrence of contact can be minimized or prevented, a large capacity of cells can be stably and smoothly cultivated such that the cell culture sheet is very suitable for a large-capacity incubator and can be widely applied to the cell culture industry.

    YARN FOR CELL CULTURE SCAFFOLD AND FABRIC COMPRISING THE SAME

    公开(公告)号:US20190338233A1

    公开(公告)日:2019-11-07

    申请号:US16309649

    申请日:2017-06-13

    Abstract: Provided is yarn for a cell culture scaffold. The yarn for a cell culture scaffold according to an exemplary embodiment of the present invention includes slitting yarn produced by cutting a compressed nanofiber web to a predetermined width. Accordingly, by creating microenvironments suitable for migration, proliferation and differentiation of cells, cell viability may be enhanced and cells may be three-dimensionally proliferated. In addition, a scaffold according to the present invention has a mechanical strength sufficient for prevention of disruption of the scaffold which occurs during cell culture, such that cells may be stably proliferated. Further, the scaffold according to the present invention uses slitting yarn formed of the compressed nanofiber web, thereby having pores with various sizes, and therefore cell proliferation and cell viability may be enhanced by creation of an extracellular matrix-like environment.

    METHOD FOR MANUFACTURING THERMALLY ADHESIVE FIBER WEB AND THERMALLY ADHESIVE FIBER WEB PRODUCED THEREBY

    公开(公告)号:US20250066962A1

    公开(公告)日:2025-02-27

    申请号:US18723318

    申请日:2022-12-22

    Abstract: A thermally adhesive fiber web implemented by including the steps of: (1) preparing respectively a first spinning solution in which a support component and a second spinning solution in which a thermally adhesive component; (2) performing electrospinning such that the first spinning solution is discharged to a portion of the end surface of a discharge port and the second spinning solution is discharged to the remaining portion, thereby accumulating side-by-side type thermally adhesive composite fibers having a diameter of less than 1 μm; and (3) applying heat to the accumulated side-by-side type thermally adhesive composite fibers. The thermally adhesive fiber web enables easy interfacial bonding to a heterogeneous material with a different material and structural specification and prevents pores formed in an initial stage from being closed during thermal bonding.

    COMPOSITE MEMBRANE FOR WESTERN BLOT CONTAINING PVDF NANOFIBER AND MANUFACTURING METHOD THEREOF
    18.
    发明申请
    COMPOSITE MEMBRANE FOR WESTERN BLOT CONTAINING PVDF NANOFIBER AND MANUFACTURING METHOD THEREOF 审中-公开
    含有PVDF纳米纤维的西式复合膜及其制造方法

    公开(公告)号:US20140212343A1

    公开(公告)日:2014-07-31

    申请号:US14242036

    申请日:2014-04-01

    CPC classification number: G01N27/44739 D01D5/003 D04H1/44 D04H1/555 G01N33/544

    Abstract: Provided is a composite membrane for western blot, in which the composite membrane is prepared by combining nanofiber webs with nonwoven fabrics, and a basis weight of the nanofibers is in a range of 1 gsm to 50 gsm on the nonwoven fabrics, and an average pore size is in a range of 0.1 μm to 1.0 μm. The composite membrane for western blot including nanofibers has advantages such as saving of a production cost, and an excellent response characteristic due to a capillary phenomenon of a double structure, to thereby easily detect even a small amount of a particular substance present in a protein.

    Abstract translation: 本发明提供一种蛋白印迹复合膜,其中通过将纳米纤维网与非织造织物组合制备复合膜,并且在非织造织物上纳米纤维的单位面积重量在1gsm至50gsm的范围内,平均孔 尺寸在0.1μm至1.0μm的范围内。 用于包含纳米纤维的蛋白质印迹的复合膜具有节省生产成本和由于双重结构的毛细管现象引起的优异的响应特性的优点,从而容易地检测到甚至少量的存在于蛋白质中的特定物质。

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