METHODS AND APPARATUS FOR MEASURING ANALYTES USING LARGE SCALE FET ARRAYS
    1.
    发明申请
    METHODS AND APPARATUS FOR MEASURING ANALYTES USING LARGE SCALE FET ARRAYS 有权
    使用大规模FET阵列测量分析仪的方法和装置

    公开(公告)号:US20120247977A1

    公开(公告)日:2012-10-04

    申请号:US13193128

    申请日:2011-07-28

    IPC分类号: G01N27/414 G01N33/50

    摘要: Methods and apparatus relating to very large scale FET arrays for analyte measurements. ChemFET (e.g., ISFET) arrays may be fabricated using conventional CMOS processing techniques based on improved FET pixel and array designs that increase measurement sensitivity and accuracy, and at the same time facilitate significantly small pixel sizes and dense arrays. Improved array control techniques provide for rapid data acquisition from large and dense arrays. Such arrays may be employed to detect a presence and/or concentration changes of various analyte types in a wide variety of chemical and/or biological processes. In one example, chemFET arrays facilitate DNA sequencing techniques based on monitoring changes in the concentration of inorganic pyrophosphate (PPi), hydrogen ions, and nucleotide triphosphates.

    摘要翻译: 与用于分析物测量的非常大规模的FET阵列相关的方法和装置。 可以使用基于提高测量灵敏度和精度的改进的FET像素和阵列设计的传统CMOS处理技术来制造ChemFET(例如,ISFET)阵列,并且同时促进显着小的像素尺寸和致密阵列。 改进的阵列控制技术提供了从大型和密集阵列的快速数据采集。 可以使用这样的阵列来检测各种化学和/或生物过程中各种分析物类型的存在和/或浓度变化。 在一个示例中,chemFET阵列基于监测无机焦磷酸盐(PPi),氢离子和核苷酸三磷酸盐的浓度变化来促进DNA测序技术。

    METHODS AND COMPOSITIONS FOR MULTIPLEX PCR
    6.
    发明申请
    METHODS AND COMPOSITIONS FOR MULTIPLEX PCR 有权
    多重PCR的方法和组合

    公开(公告)号:US20120295819A1

    公开(公告)日:2012-11-22

    申请号:US13458739

    申请日:2012-04-27

    IPC分类号: C40B50/06

    摘要: The present invention provides methods, compositions, kits, systems and apparatus that are useful for multiplex PCR of one or more nucleic acids present in a sample. In particular, various target-specific primers are provided that allow for the selective amplification of one or more target sequences. In one aspect, the invention relates to target-specific primers useful for the selective amplification of one or more target sequences associated with cancer or inherited disease. In some aspects, amplified target sequences obtained using the disclosed methods, kits, systems and apparatuses can be used in various downstream processes including nucleic acid sequencing and used to detect the presence of genetic variants.

    摘要翻译: 本发明提供可用于样品中存在的一种或多种核酸的多重PCR的方法,组合物,试剂盒,系统和装置。 特别地,提供允许一个或多个靶序列的选择性扩增的各种靶特异性引物。 一方面,本发明涉及可用于选择性扩增与癌症或遗传性疾病相关的一种或多种靶序列的靶特异性引物。 在一些方面,使用所公开的方法,试剂盒,系统和装置获得的扩增靶序列可用于包括核酸测序在内的各种下游过程,并用于检测遗传变体的存在。