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    • 8. 发明申请
    • METHODS AND SYSTEMS FOR ANALYZING FLUORESCENT MATERIALS WITH REDUCED AUTOFLUORESCENCE
    • 降低自动荧光分析荧光材料的方法与系统
    • US20100167413A1
    • 2010-07-01
    • US12451310
    • 2008-05-09
    • Paul LundquistCheng Frank ZhongDenis ZaccarinPegian ZhaoStephen Turner
    • Paul LundquistCheng Frank ZhongDenis ZaccarinPegian ZhaoStephen Turner
    • G01N21/64C12M1/00
    • G01N27/44721
    • Mitigative and remedial approaches to reduction of autofluorescence background noise are applied in analytical systems that rely upon sensitive measurement of fluorescent signals from arrays of fluorescent signal sources. Such systems are for particular use in fluorescence based sequencing by incorporation systems that rely upon small numbers or individual fluorescent molecules in detecting incorporation of nucleotides in primer extension reactions. Systems and methods for analyzing highly multiplexed sample arrays using highly multiplexed, high-density optical systems to illuminate high-density sample arrays and/or provide detection and preferably confocal detection off signals emanating from such high-density arrays. Systems and methods are applied in a variety of different analytical operations, including analysis of biological and biochemical reactions, including nucleic acid synthesis and derivation of sequence information from such synthesis.
    • 降低自发荧光背景噪声的缓解和补救方法应用于依赖于荧光信号源阵列的荧光信号敏感测量的分析系统中。 这样的系统特别用于基于荧光的测序,其通过依赖于小数目或单独的荧光分子检测引物延伸反应中核苷酸的掺入的并入系统。 使用高度复用的高密度光学系统来分析高度复用的样本阵列的系统和方法,以照亮高密度样本阵列和/或提供从这种高密度阵列发出的信号的检测和优选共焦检测。 系统和方法应用于各种不同的分析操作,包括生物和生物化学反应的分析,包括核酸合成和从这种合成得到的序列信息。