Sample acquisition device
    4.
    发明授权
    Sample acquisition device 失效
    样品采集装置

    公开(公告)号:US08677843B2

    公开(公告)日:2014-03-25

    申请号:US12867146

    申请日:2009-02-10

    IPC分类号: G01N1/10

    摘要: A sample acquisition device includes a capillary array configured to draw in a sample and retain the sample by capillary action. The capillary array may be coupled to an elongated member, such as a stem or a hollow tube, which defines a longitudinal axis extending in a first direction. In some embodiments, the capillary array defines a major sample acquisition surface that extends in a second direction different than the first direction. A ratio of the major sample acquisition surface area to maximum volume retained by the capillary array may be selected to minimize physical binding between the capillary array and sample. In some embodiments, the device may include a feedback mechanism to indicate the relative pressure applied to a sample source with the sample acquisition device. In addition, in some embodiments, the sample acquisition device may include a suction source to help draw the sample into the capillary array.

    摘要翻译: 样品采集装置包括毛细管阵列,该毛细管阵列构造成吸取样品并通过毛细管作用保留样品。 毛细管阵列可以耦合到细长构件,例如杆或中空管,其限定沿第一方向延伸的纵向轴线。 在一些实施例中,毛细管阵列限定沿与第一方向不同的第二方向延伸的主要样本采集表面。 可以选择毛细管阵列保留的主要样品采集表面积与最大体积的比率以使毛细管阵列和样品之间的物理结合最小化。 在一些实施例中,装置可以包括反馈机构,以指示使用样本采集装置施加到样本源的相对压力。 此外,在一些实施例中,样品采集装置可以包括抽吸源以帮助将样品吸入毛细管阵列。

    SAMPLE ACQUISITION DEVICE
    5.
    发明申请
    SAMPLE ACQUISITION DEVICE 失效
    样本获取设备

    公开(公告)号:US20110146419A1

    公开(公告)日:2011-06-23

    申请号:US12867146

    申请日:2009-02-10

    IPC分类号: B01L3/02 G01N1/14

    摘要: A sample acquisition device includes a capillary array configured to draw in a sample and retain the sample by capillary action. The capillary array may be coupled to an elongated member, such as a stem or a hollow tube, which defines a longitudinal axis extending in a first direction. In some embodiments, the capillary array defines a major sample acquisition surface that extends in a second direction different than the first direction. A ratio of the major sample acquisition surface area to maximum volume retained by the capillary array may be selected to minimize physical binding between the capillary array and sample. In some embodiments, the device may include a feedback mechanism to indicate the relative pressure applied to a sample source with the sample acquisition device. In addition, in some embodiments, the sample acquisition device may include a suction source to help draw the sample into the capillary array.

    摘要翻译: 样品采集装置包括毛细管阵列,该毛细管阵列构造成吸取样品并通过毛细管作用保留样品。 毛细管阵列可以耦合到细长构件,例如杆或中空管,其限定沿第一方向延伸的纵向轴线。 在一些实施例中,毛细管阵列限定沿与第一方向不同的第二方向延伸的主要样本采集表面。 可以选择毛细管阵列保留的主要样品采集表面积与最大体积的比率以使毛细管阵列和样品之间的物理结合最小化。 在一些实施例中,装置可以包括反馈机构,以指示使用样本采集装置施加到样本源的相对压力。 此外,在一些实施例中,样品采集装置可以包括抽吸源以帮助将样品吸入毛细管阵列。

    INACTIVATED AND DRIED BIOLOGICAL PREPARATIONS
    6.
    发明申请
    INACTIVATED AND DRIED BIOLOGICAL PREPARATIONS 审中-公开
    不活化和干燥的生物制剂

    公开(公告)号:US20100062418A1

    公开(公告)日:2010-03-11

    申请号:US12515746

    申请日:2007-11-15

    摘要: In one aspect, the present invention provides biological sample that includes a dry preparation comprising a stabilizer and stabilized, inactivated biological material. In certain embodiments, the biological material may be heat inactivated and/or heat dried. In another aspect, the present invention provides a method of making a dried biological preparation. Generally, the method includes collecting a sample of biological material, inactivating the biological material, suspending the sample in a volume of a stabilizer and allowing the stabilizer to dry. In certain embodiments, the biological material may be heat inactivated and/or heat dried.

    摘要翻译: 在一个方面,本发明提供了生物样品,其包括包含稳定剂和稳定化的灭活生物材料的干制剂。 在某些实施方案中,生物材料可以被热灭活和/或加热干燥。 另一方面,本发明提供了制备干燥生物制剂的方法。 通常,该方法包括收集生物材料样品,使生物材料失活,将样品悬浮在一定体积的稳定剂中并使稳定剂干燥。 在某些实施方案中,生物材料可以被热灭活和/或加热干燥。