Sealing strip suitable for sealing a hem flange
    12.
    发明授权
    Sealing strip suitable for sealing a hem flange 失效
    密封条适用于密封下摆法兰

    公开(公告)号:US5730446A

    公开(公告)日:1998-03-24

    申请号:US492596

    申请日:1995-06-20

    摘要: A sealing strip (5) for a hem flange between two panels (for example, the inner and outer panels (1, 3) of a vehicle door) comprises an inner portion (9) of a tacky, sealing material with an outer part (10) of a non-tacky material, providing the strip with a rounded, shape-retaining, outer surface. To seal the hem flange, the strip (5) is pressed into place along the edge of the flange so that the inner surface (7) of the strip adheres to the panels and the rounded outer surface (10) extends from one panel to the other and covers the tacky material.

    摘要翻译: 用于两个面板(例如车门的内板和外板(1,3))之间的下凸缘的密封条(5)包括具有外部部分的粘性密封材料的内部部分(9) 10)的非粘性材料,为条带提供圆形,形状保持的外表面。 为了密封下摆法兰,条带(5)沿着凸缘的边缘被压入到位,使得带的内表面(7)粘附到面板上,圆形的外表面(10)从一个面板延伸到 其他和覆盖的粘性材料。

    Side-wall heater for thermocycler device
    13.
    发明授权
    Side-wall heater for thermocycler device 有权
    用于热循环装置的侧壁加热器

    公开(公告)号:US07459302B2

    公开(公告)日:2008-12-02

    申请号:US10261751

    申请日:2002-10-01

    IPC分类号: C12M1/38

    摘要: The invention relates to an apparatus and methods for preventing condensation on the interior surfaces of sample tubes which are being exposed to temperature cycles, such as during a PCR amplification reaction. In particular, the invention relates to apparatus comprising a sample block comprising a plurality of sample wells for receiving sample tubes and heating elements disposed in the sample wells for heating at least a portion of the sides of sample tubes (e.g., at least the portion which forms the head space after a tube is filled with a PCR reaction mixture). In a preferred aspect, the sample block is part of a thermocycling device for performing PCR and the side-wall heater is used to enhance uniformity and speed of amplification reactions. For example, by decreasing or eliminating condensation, signal strength jumps in a real-time PCR assay can be minimized as can reaction non-homogeneity.

    摘要翻译: 本发明涉及一种用于防止在诸如PCR扩增反应期间暴露于温度循环的样品管的内表面上的冷凝的装置和方法。 特别地,本发明涉及包括样品块的装置,其包括多个用于接收样品管的样品孔和设置在样品阱中的加热元件,用于加热样品管的至少一部分侧面(例如,至少部分 在管填充PCR反应混合物后形成顶部空间)。 在优选的方面,样品块是用于进行PCR的热循环装置的一部分,并且侧壁加热器用于增强扩增反应的均匀性和速度。 例如,通过减少或消除冷凝,实时PCR测定中的信号强度跳跃可以如反应非均匀性那样最小化。

    System and method for a fluorescence excitation and detection having distinct optical paths
    16.
    发明申请
    System and method for a fluorescence excitation and detection having distinct optical paths 有权
    具有不同光路的荧光激发和检测系统和方法

    公开(公告)号:US20070114444A1

    公开(公告)日:2007-05-24

    申请号:US11451903

    申请日:2006-06-12

    摘要: A system and method for fluorescence excitation and detection having distinct optical paths is disclosed. A system for detecting fluorescence comprises a light source that emits an excitation light into an illumination tube; a plurality of collection optics located around an aperture in the illumination tube for collecting fluorescence; and a detector for determining the amount of fluorescence. A method for detecting fluorescence comprises emitting an excitation light from a light source into an illumination tube; directing the excitation light to an excitation filter; illuminating a sample with the excitation light to generate an emission light; and detecting the optical characteristics of the emission light using a plurality of collection optics located around the illumination tube.

    摘要翻译: 公开了具有不同光路的用于荧光激发和检测的系统和方法。 用于检测荧光的系统包括将激发光发射到照明管中的光源; 多个收集光学器件,位于照明管中用于收集荧光的孔周围; 以及用于确定荧光量的检测器。 检测荧光的方法包括将来自光源的激发光发射到照明管中; 将激发光引导到激发滤光器; 用激发光照射样品以产生发射光; 以及使用位于照明管周围的多个收集光学器件来检测发射光的光学特性。