知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

5 records (took 0.037 seconds)

    Biological sample preparation for testing
    1.
    发明授权
    Biological sample preparation for testing 有权

    公开(公告)号：US10371604B2

    公开(公告)日：2019-08-06

    申请号：US15233801

    申请日：2016-08-10

    Applicant: LIFE TECHNOLOGIES CORPORATION

    Inventor： Mousumi Rath ,  Mark Shannon ,  Jason La

    IPC: G01N1/04 ,  C12Q1/6806 ,  G01N1/28 ,  G01N1/34 ,  G01N1/02 ,  B01L3/00

    Abstract: In one embodiment, a method for processing a sample includes selecting a selected sample from a biological specimen, the selected sample being in contact with a first surface of a first substrate. The method also includes transferring the selected sample directly from the first surface to a container comprising an internal volume. The method also includes forming or providing a sample solution within the internal volume of the container by contacting the selected sample with a lysis mixture using a protocol. The method further includes performing an assay, experiment, or test on the sample solution while the sample solution disposed is within the internal volume of the container.In another embodiment, a method for processing a sample includes providing a selected sample comprising one or more cells. The method also includes transferring the selected sample into an internal volume of a container. The method also includes contacting the selected sample with a lysis mixture using a protocol to provide a sample solution, wherein the protocol comprises heating the sample solution to a first temperature that is greater than 37 degrees Celsius and less than or equal to 75 degrees Celsius.

    Devices and methods for laser capture microdissection
    2.
    发明授权
    Devices and methods for laser capture microdissection 有权

    公开(公告)号：US10921218B2

    公开(公告)日：2021-02-16

    申请号：US16222933

    申请日：2018-12-17

    Applicant: LIFE TECHNOLOGIES CORPORATION

    Inventor： Joel Colburn ,  Mousumi Rath ,  Sarah Ghanbari

    IPC: C12Q1/68 ,  G01N1/04 ,  C12Q1/6806 ,  G01N1/28 ,  G01N1/34 ,  G01N1/02 ,  B01L3/00

    Abstract: A carrier for holding a biological sample includes a substrate. The substrate is configured to engage a first sample chamber comprising a first opening characterized by a first opening diameter or a second sample chamber comprising a second opening characterized by a second opening diameter that is greater than the first opening diameter. The substrate includes an upper portion, a lower portion, and an intermediate portion disposed between the upper portion and the lower portion. The lower portion is disposed below the upper portion and comprises a bottom surface configured to receive a biological sample. The intermediate portion is characterized by a first substrate diameter and the lower portion is characterized by a second substrate diameter that is less than the first substrate diameter.

    Methods for dye selection for protein melt temperature determinations
    5.
    发明授权
    Methods for dye selection for protein melt temperature determinations 有权

    公开(公告)号：US10024863B2

    公开(公告)日：2018-07-17

    申请号：US14213204

    申请日：2014-03-14

    Applicant: LIFE TECHNOLOGIES CORPORATION

    Inventor： Carole Bornarth ,  Mousumi Rath

    IPC: G01N33/557 ,  G01N33/58 ,  G01N33/68 ,  C09B23/10 ,  C09B23/14

    Abstract: According to the present teachings, compositions, kits, and methods for protein melt analysis are provided that utilizing one or more fluorophore dyes. In some embodiments, a method comprises preparing a sample by mixing at least one protein with two or more dyes, and applying a controlled heating, while recording the fluorescence emission of the sample. The methods can be used, for example, for screening conditions for optimized protein stability, screening for ligands that bind and enhance protein stability (e.g., protein-protein interactions), screening for mutations for enhanced stability, screening crystallization conditions for protein stability, screening storage conditions for protein stability, and screening conditions in which a protein will be used (e.g., production conditions, treatment conditions, etc.) for protein stability.

Patent Agency Ranking