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公开(公告)号:US07839507B2
公开(公告)日:2010-11-23
申请号:US11770443
申请日:2007-06-28
IPC分类号: G01N21/25
CPC分类号: G01N21/6428 , G01N21/274 , G01N2021/6421
摘要: Methods and systems for processing signals to minimize the effects of dye crosstalk. Deconvolution of multiplexed dye signals can include corrections for residual error determined from experimental measurements. Residual error corrections can account for reaction or assay specific factors and modify the subsequent filtering of signals. Correction values can be determined for specific dye-probe conjugates to minimize dye crosstalk and may be combined with residual error correction to further minimize errors in spectral deconvolution. Apparatus, systems, and computer-readable media can process signals and modify filters based on values obtained using the methods.
摘要翻译: 用于处理信号的方法和系统,以最小化染料串扰的影响。 多重染料信号的去卷积可以包括由实验测量确定的残差的校正。 残留误差校正可以解释反应或测定特异性因素,并修改随后的信号过滤。 可以针对特定的染料 - 探针缀合物确定校正值以最小化染料串扰,并可与残留误差校正组合以进一步最小化光谱去卷积中的误差。 装置,系统和计算机可读介质可以基于使用这些方法获得的值处理信号和修改滤波器。
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公开(公告)号:US20090176661A1
公开(公告)日:2009-07-09
申请号:US12407234
申请日:2009-03-19
申请人: Ian A. Harding , Donald Sandell , Kevin Bodner , Tim Woudenberg , Mark Oldham , H. Pin Kao , Gary Lim , John P. Bodeau , Adrian Fawcett , Robert C. Jones
发明人: Ian A. Harding , Donald Sandell , Kevin Bodner , Tim Woudenberg , Mark Oldham , H. Pin Kao , Gary Lim , John P. Bodeau , Adrian Fawcett , Robert C. Jones
IPC分类号: C40B30/10
CPC分类号: C12N15/1072 , B01L3/50851 , B01L3/50853 , B01L7/52 , B01L2200/0689 , B01L2300/021 , B01L2300/041 , B01L2300/0829 , B01L2300/12 , B01L2300/1805
摘要: A method for simultaneously determining a genetic expression profile for an individual member of a species relative to an entire standard genome for the species. The method can comprise distributing a liquid sample into an array of reaction chambers of a substrate. The array can comprise a primer set and a probe for each polynucleotide target along the entire standard genome. The liquid sample can comprise substantially all genetic material of the member. Each of the reaction chambers can comprise the primer set and the probe for at least one of the polynucleotide targets and a polymerase. The method can further comprise amplifying the liquid sample in the array, detecting a signal emitted by at least one of the probes, and identifying the genetic expression profile in response to the signal.
摘要翻译: 一种相对于物种的整个标准基因组同时测定物种的个体成员的遗传表达谱的方法。 该方法可以包括将液体样品分配到基底的反应室的阵列中。 该阵列可以包含沿着整个标准基因组的每个多核苷酸靶的引物组和探针。 液体样品可以包括构件的基本上所有的遗传物质。 每个反应室可以包含用于至少一个多核苷酸靶标和聚合酶的引物组和探针。 该方法还可以包括放大阵列中的液体样品,检测由至少一个探针发射的信号,以及响应于该信号鉴定遗传表达谱。
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