COMPOSITIONS AND METHODS FOR DETECTING DEACETYLASE ACTIVITY
    2.
    发明申请
    COMPOSITIONS AND METHODS FOR DETECTING DEACETYLASE ACTIVITY 审中-公开
    检测脱乙酰酶活性的组合物和方法

    公开(公告)号:US20110251104A1

    公开(公告)日:2011-10-13

    申请号:US13082265

    申请日:2011-04-07

    IPC分类号: C40B30/10 C12Q1/34

    摘要: A method for the quantitative determination of the activity of enzymes in the Sirtuin family through the quantification of the acetyl-ADPr product that is formed is provided. The method described allows for a wide range of substrates, including peptides, intact proteins, or protein complexes (e.g. nucleosomes) to be used as substrates without the need for additional analytical methods to be developed.

    摘要翻译: 提供了通过量化形成的乙酰基-ADPr产物来定量测定Sirtuin家族中酶的活性的方法。 所描述的方法允许广泛的底物,包括肽,完整蛋白或蛋白质复合物(例如核小体)用作底物,而不需要另外的分析方法来开发。

    Concentric tube microplate autosample interface
    3.
    发明申请
    Concentric tube microplate autosample interface 有权
    同心管微孔板自动采样界面

    公开(公告)号:US20050223822A1

    公开(公告)日:2005-10-13

    申请号:US10821124

    申请日:2004-04-08

    申请人: Can Ozbal

    发明人: Can Ozbal

    CPC分类号: G01N35/1079

    摘要: In accordance with an illustrative embodiment of the invention, a system for obtaining a fluidic sample from a container is presented. The container defines a volume for holding the sample, the volume being closed by a seal. An outer tube has a proximal end and a distal end, the proximal end shaped to permit piercing the seal. An inner tube has an end region axially movable within the outer tube between a piercing position, wherein an end of the inner tube in the end region is retracted from the proximal end of the outer tube, and a transmission position, wherein the end of the inner tube extends axially beyond the proximal end of the outer tube. The outer tube and the inner tube form a tube assembly. At least one of the tube assembly and the container can be moved to cause the outer tube to pierce the seal and, after the seal is pierced, the inner tube can be used in the transmission position to permit fluid transfer with respect to the volume.

    摘要翻译: 根据本发明的说明性实施例,提出了一种用于从容器获得流体样品的系统。 容器限定用于保持样品的体积,体积被密封封闭。 外管具有近端和远端,近端成形为允许刺穿密封。 内管具有端部区域,该端部区域可在外管内在刺穿位置之间轴向移动,其中端部区域中的内管的端部从外管的近端缩回,并且传输位置, 内管轴向延伸超出外管的近端。 外管和内管形成管组件。 管组件和容器中的至少一个可以移动以使外管刺穿密封件,并且在密封件被刺穿之后,内管可用于变速器位置以允许流体相对于体积传递。