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    • 1. 发明授权
    • Process for the determination of in vitro amplified nucleic acids
    • 测定体外扩增核酸的方法
    • US5871908A
    • 1999-02-16
    • US157195
    • 1993-12-08
    • Karsten HencoManfred EigenDetlev Riesner
    • Karsten HencoManfred EigenDetlev Riesner
    • B01L7/00C12Q1/68C12P19/34
    • B01L7/52C12Q1/6825C12Q1/686
    • A process for the qualitative and quantitative determination of at least one in vitro amplified nucleic acid in a sealed reaction chamber,wherein during or subsequent to the amplification of the nucleic acid at least one substance (probe) is present which interacts with the nucleic acid to be detected;wherein spectroscopically measurable parameters of said substance (probe) are subject to variation, creating a measurable signal;wherein the sample to be measured is exposed to the action of a gradient capable of at least partially denaturing nucleic acids;with detection of the measurable parameter undergoing variation through the action of the gradient; andthe entire amplification reaction, including qualitative and quantitative determination, may be carried out in a sealed reaction chamber (measuring compartment) without intermittent opening,permitting to automatically operate the diagnostic method of DNA and RNA amplification in qualitative and quantitative fashion on large series of samples.
    • PCT No.PCT / EP93 / 00254 Sec。 371日期:1993年12月8日 102(e)日期1993年12月8日PCT提交1993年2月4日PCT公布。 公开号WO93 / 16194 日期1993年8月19日一种在密封反应室中定性和定量测定至少一种体外扩增的核酸的方法,其中在核酸扩增期间或之后存在至少一种物质(探针),其与 与待检测的核酸; 其中所述物质(探针)的光谱可测量参数经历变化,产生可测量的信号; 其中要测量的样品暴露于能够至少部分变性核酸的梯度的作用; 通过梯度的作用检测可测量的参数变化; 并且包括定性和定量测定的整个扩增反应可以在密封的反应室(测量室)中进行,而不间断地打开,允许以定性和定量的方式自动操作DNA和RNA扩增的诊断方法 样品。
    • 2. 发明授权
    • Process and device for the separation and detection of components of a
mixture of materials by temperature gradient gel electrophoresis
    • 通过温度梯度凝胶电泳分离和检测材料混合物组分的方法和装置
    • US5795720A
    • 1998-08-18
    • US558594
    • 1995-10-31
    • Karsten HencoDetlev RiesnerGerhard Steger
    • Karsten HencoDetlev RiesnerGerhard Steger
    • B01D57/02C12Q1/68G01N27/447
    • B01D57/02C12Q1/6827G01N27/44704
    • The invention relates to a process for the separation and detection of components of a mixture of materials by temperature gradient gel electrophoresis, wherein either a spatial temperature gradient is built up by spatially separated temperature levels, or a time temperature gradient, or a temperature gradient is built up by combination of spatial and timewise temperature gradient. The temperature levels for building up the spatial temperature gradient are adjusted by controllable heating or cooling devices. To build up the time temperature gradient, the temperature level at each point of the separation path within the separation medium may be optionally adjusted time-dependently by means of controllable heating or cooling devices. There is described a device for performing the process with controllable heating or cooling devices to build up temperature gradients, a hollow body arranged between the temperature levels which contains the medium used for separation, and a thermostat jacket enclosing the hollow body.
    • 本发明涉及通过温度梯度凝胶电泳分离和检测材料混合物的组分的方法,其中通过空间分离的温度水平或时间温度梯度或温度梯度来建立空间温度梯度 通过空间和时间温度梯度的组合建立。 通过可控制的加热或冷却装置调节用于建立空间温度梯度的温度水平。 为了建立时间温度梯度,分离介质内的分离路径的每个点处的温度水平可以可选地通过可控制的加热或冷却装置随时调整。 描述了一种用可控制的加热或冷却装置执行该过程的装置,以建立温度梯度,布置在包含用于分离的介质的温度水平之间的空心体和包围中空体的恒温套管。