HEATER INTEGRATED GAS CHROMATOGRAPHY COLUMN DEVICE

    公开(公告)号:US20220074898A1

    公开(公告)日:2022-03-10

    申请号:US17309868

    申请日:2019-10-24

    IPC分类号: G01N30/30 G01N30/60 H05B3/14

    摘要: A heater integrated gas chromatography (GC) column device according to the present invention is capable of precisely and uniformly controlling a temperature by having a high thermal conductivity, and raising and lowering a temperature at a high speed by having a low thermal mass, such that a measuring time is significantly decreased. The GC column is in contact with a bobbin with a homogeneous temperature distribution, and thus a temperature is homogeneously distributed in each GC column. Further, the heater integrated GC column device according to the present invention has the above-described effects and may have a smaller size.

    DOUBLE-STRANDED OLIGO RNA STRUCTURE COMPRISING miRNA

    公开(公告)号:US20210369758A1

    公开(公告)日:2021-12-02

    申请号:US17402081

    申请日:2021-08-13

    摘要: The present invention relates to a double-stranded oligo RNA structure comprising double-stranded miRNA, and a composition for preventing or treating cancer, containing the same. More specifically, the present invention relates to an anti-cancer pharmaceutical composition, containing: a double-stranded oligo RNA structure comprising miR-3670, miR-4477a and miR-8078, and characterized by a method for effectively inhibiting cancer cell proliferation or inducing cancer cell apoptosis; and a pharmaceutically acceptable carrier.

    ION GUIDE FOR MASS SPECTROMETER AND ION SOURCE USING SAME

    公开(公告)号:US20210233759A1

    公开(公告)日:2021-07-29

    申请号:US15734848

    申请日:2019-06-04

    IPC分类号: H01J49/06 H01J49/24 H01J49/16

    摘要: An ion guide for transferring ions to a mass analyzer is disclosed. The ion guide is characterized in that a plurality of DC rings and a plurality of RF multi-pole rings with a plurality of electrodes are arranged alternatingly along a central axis between an inlet into which the ions move and an outlet for transferring the ions. The inner diameter of the DC rings is kept constant and the inner diameter of the RF multi-pole rings gradually decreases in a direction from the inlet to the outlet.

    DOUBLE-HELIX OLIGONUCLEOTIDE CONSTRUCT COMPRISING DOUBLE-STRANDED MIRNA AND USE THEREOF

    公开(公告)号:US20210032628A1

    公开(公告)日:2021-02-04

    申请号:US16963998

    申请日:2019-01-29

    IPC分类号: C12N15/113 A61P35/00

    摘要: The present invention relates to a double-helix oligonucleotide construct comprising a double-stranded miRNA and a composition for preventing or treating cancer comprising the same. More particularly, the present invention relates to a double-helix oligonucleotide construct comprising miR-544a characterized by a method that effectively inhibits the proliferation of cancer cells or induces a voluntary death of cancer cells, and an anticancer composition comprising the construct.