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    • 9. 发明申请
    • Apparatus and Method for Differentiating Multiple Fluorescence Signals by Excitation Wavelength
    • 通过激发波长区分多个荧光信号的装置和方法
    • US20100216143A1
    • 2010-08-26
    • US12642009
    • 2009-12-18
    • Howard G. KingSteven J. BoegeEugene F. YoungMark F. Oldham
    • Howard G. KingSteven J. BoegeEugene F. YoungMark F. Oldham
    • C12Q1/68G01J1/58
    • An apparatus and method are provided for differentiating multiple detectable signals by excitation wavelength. The apparatus can include a light source that can emit respective excitation light wavelengths or wavelength ranges towards a sample in a sample retaining region, for example, in a well. The sample can contain two or more detectable markers, for example, fluorescent dyes, each of which can be capable of generating increased detectable emissions when excited in the presence of a target component. The detectable markers can have excitation wavelength ranges and/or emission wavelength ranges that overlap with the ranges of the other detectable markers. A detector can be arranged for detecting an emission wavelength or wavelength range emitted from a first marker within the overlapping wavelength range of at least one of the other markers.
    • 提供一种用于通过激发波长区分多个可检测信号的装置和方法。 该装置可以包括可以例如在一个井中的样品保留区域中的样品发射相应的激发光波长或波长范围的光源。 样品可以包含两种或更多种可检测的标记,例如荧光染料,其中当荧光染料在靶组分存在下被激发时,其能够产生增加的可检测的发射。 可检测标记物可以具有与其它可检测标记物的范围重叠的激发波长范围和/或发射波长范围。 可以设置检测器,用于检测在至少一个其他标记的重叠波长范围内从第一标记发射的发射波长或波长范围。