DIAGNOSIS OF FETAL ABNORMALITIES BY COMPARATIVE GENOMIC HYBRIDIZATION ANALYSIS
    55.
    发明申请
    DIAGNOSIS OF FETAL ABNORMALITIES BY COMPARATIVE GENOMIC HYBRIDIZATION ANALYSIS 审中-公开
    通过比较基因组杂交分析诊断不典型性

    公开(公告)号:US20100112586A1

    公开(公告)日:2010-05-06

    申请号:US12608876

    申请日:2009-10-29

    IPC分类号: C12Q1/68

    摘要: The present invention provides systems, apparatuses, and methods to detect the presence of fetal cells when mixed with a population of maternal cells in a sample and to test fetal abnormalities, e.g. aneuploidy. The present invention involves performing comparative genomic hybridization (CGH) analysis when fetal cells are present in a mixed population of cells. The present invention involves detecting the presence of fetal cells in a mixed maternal sample by detecting the presence of non-maternal alleles in said sample. Furthermore, the present invention also involves correlating the presence of fetal cells in a mixed sample with CGH analysis results to detect a fetal abnormality or declare a test non-informative.

    摘要翻译: 本发明提供了当与样品中的母体细胞群混合时检测胎儿细胞的存在并测试胎儿异常的系统,装置和方法,例如, 非整倍体 当胎儿细胞存在于混合细胞群体中时,本发明涉及进行比较基因组杂交(CGH)分析。 本发明涉及通过检测所述样品中非母体等位基因的存在来检测混合母体样品中胎儿细胞的存在。 此外,本发明还涉及将混合样品中的胎儿细胞的存在与CGH分析结果相关联以检测胎儿异常或者宣布测试非信息。

    DIAGNOSIS OF FETAL ABNORMALITIES USING POLYMORPHISMS INCLUDING SHORT TANDEM REPEATS
    56.
    发明申请
    DIAGNOSIS OF FETAL ABNORMALITIES USING POLYMORPHISMS INCLUDING SHORT TANDEM REPEATS 审中-公开
    使用多态性诊断不良反应,包括短暂的重复

    公开(公告)号:US20080050739A1

    公开(公告)日:2008-02-28

    申请号:US11763426

    申请日:2007-06-14

    IPC分类号: C12Q1/68 G06G7/48

    摘要: The present invention provides systems, apparatuses, and methods to detect the presence of fetal cells when mixed with a population of maternal cells in a sample and to test fetal abnormalities, i.e. aneuploidy. In addition, the present invention provides methods to determine when there are insufficient fetal cells for a determination and report a non-informative case. The present invention involves quantifying regions of genomic DNA from a mixed sample. More particularly the invention involves quantifying DNA polymorphisms from the mixed sample.

    摘要翻译: 本发明提供了当与样品中的母体细胞群混合时检测胎儿细胞的存在并测试胎儿异常(即非整倍体)的系统,装置和方法。 此外,本发明提供了确定何时胎儿细胞不足以确定并报告非信息性病例的方法。 本发明涉及量化来自混合样品的基因组DNA的区域。 更具体地,本发明涉及从混合样品中定量DNA多态性。

    Diagnosis of Fetal Abnormalities by Comparative Genomic Hybridization Analysis
    57.
    发明申请
    Diagnosis of Fetal Abnormalities by Comparative Genomic Hybridization Analysis 审中-公开
    通过比较基因组杂交分析诊断胎儿异常

    公开(公告)号:US20080026390A1

    公开(公告)日:2008-01-31

    申请号:US11763431

    申请日:2007-06-14

    IPC分类号: C12Q1/68

    摘要: The present invention provides systems, apparatuses, and methods to detect the presence of fetal cells when mixed with a population of maternal cells in a sample and to test fetal abnormalities, e.g. aneuploidy. The present invention involves performing comparative genomic hybridization (CGH) analysis when fetal cells are present in a mixed population of cells. The present invention involves detecting the presence of fetal cells in a mixed maternal sample by detecting the presence of non-maternal alleles in said sample. Furthermore, the present invention also involves correlating the presence of fetal cells in a mixed sample with CGH analysis results to detect a fetal abnormality or declare a test non-informative.

    摘要翻译: 本发明提供了当与样品中的母体细胞群混合时检测胎儿细胞的存在并测试胎儿异常的系统,装置和方法,例如, 非整倍体 当胎儿细胞存在于混合细胞群体中时,本发明涉及进行比较基因组杂交(CGH)分析。 本发明涉及通过检测所述样品中非母体等位基因的存在来检测混合母体样品中胎儿细胞的存在。 此外,本发明还涉及将混合样品中的胎儿细胞的存在与CGH分析结果相关联以检测胎儿异常或者宣布测试非信息。

    Veterinary diagnostic system
    59.
    发明申请
    Veterinary diagnostic system 审中-公开
    兽医诊断系统

    公开(公告)号:US20070059683A1

    公开(公告)日:2007-03-15

    申请号:US11229359

    申请日:2005-09-15

    摘要: The invention relates to a method for diagnosing an animal for a condition by obtaining a fluid sample from the animal, enriching a first analyte having a concentration of less than 1×10−3 analytes/μL from said sample by a factor of at least 10,000 fold; and analyzing one or more enriched first analytes to determine a condition in said animal. Enrichment is preferably performed using one or more size-based separation modules.

    摘要翻译: 本发明涉及一种用于通过从动物获得流体样品来诊断动物的方法,所述方法从所述样品富集浓度低于1×10 -3分析物/μL的第一分析物, 至少10,000倍的因子; 以及分析一种或多种富集的第一分析物以确定所述动物的状况。 富集优选使用一个或多个基于尺寸的分离模块进行。

    Methods and systems for fluid delivery
    60.
    发明申请
    Methods and systems for fluid delivery 审中-公开
    流体输送的方法和系统

    公开(公告)号:US20060121624A1

    公开(公告)日:2006-06-08

    申请号:US11227469

    申请日:2005-09-15

    IPC分类号: B01L3/00

    摘要: The systems and methods herein involve the use of an automated, high-throughput system that utilizes pressure to transfer a fluid medium containing an analyte. In preferred embodiments, the sample is delivered to an analytical device. The sample can comprise one or more analytes, e.g., solvents, solutes, or particles, including rare cells. The systems are designed to minimize contact with potentially hazardous, fragile, or valuable samples. The systems allow for the dilution, mixing, and introduction of the fluid medium to an analytical device, followed by possible further analysis or sample manipulation. The systems and methods herein allow for partial or substantially complete depletion of a sample container to avoid wasting rare analytes or prevent retention of desired material in a first container.

    摘要翻译: 本文的系统和方法涉及使用自动化的高通量系统,其利用压力来传送含有分析物的流体介质。 在优选的实施方案中,样品被递送到分析装置。 样品可以包含一种或多种分析物,例如溶剂,溶质或颗粒,包括稀有细胞。 这些系统旨在最大程度地减少与潜在的危险,易碎或有价值的样品的接触。 该系统允许将流体介质稀释,混合和引入分析装置,随后进行可能的进一步分析或样品操作。 这里的系统和方法允许样品容器的部分或基本上完全的耗尽,以避免浪费罕见的分析物或防止将所需材料保留在第一容器中。