Recombinant Colwellia Psychrerythraea Alkaline Phosphatase and Uses Thereof
    51.
    发明申请
    Recombinant Colwellia Psychrerythraea Alkaline Phosphatase and Uses Thereof 有权
    重组Colwellia Psychrerythraea碱性磷酸酶及其用途

    公开(公告)号:US20120142061A1

    公开(公告)日:2012-06-07

    申请号:US13356268

    申请日:2012-01-23

    IPC分类号: C12P19/34 C12P19/30 C12N9/16

    CPC分类号: C12N9/16 C12Y301/03001

    摘要: A heat labile alkaline phosphatase enzyme and methods of using the same and kits including the same are disclosed. Specifically, a nucleotide sequence of, peptide sequence of, methods of using, and kits comprising, a heat labile alkaline phosphatase isolated from Colwellia psychrerythraea are provided. Methods of over-expression and purification of the recombinant alkaline phosphatase and mutants thereof are also disclosed. Methods of over-expressing and purifying commercially useful quantities of active recombinant heat labile alkaline phosphatase fusion enzymes from C. psychrerythraea, wherein the fusion enzymes comprise one or more heterologous leader sequences are disclosed. The disclosed C. psychrerythraea heat labile alkaline phosphatase has properties similar to shrimp alkaline phosphatase and can be substituted for shrimp alkaline phosphatase in assays involving the same.

    摘要翻译: 公开了一种热不稳定碱性磷酸酶及其使用方法及其试剂盒。 具体地,提供了从Colleyia psychrerythraea分离的热不稳定碱性磷酸酶的肽序列,使用方法和试剂盒的核苷酸序列。 还公开了重组碱性磷酸酶及其突变体的过表达和纯化方法。 过度表达和纯化商业上有用量的来自苦参精油的活性重组热不稳定碱性磷酸酶融合酶的方法,其中所述融合酶包含一个或多个异源前导序列。 所披露的C. psychrerythraea热不稳定碱性磷酸酶具有类似于虾碱性磷酸酶的性质,并且可以在涉及其的测定中替代虾碱性磷酸酶。

    Miniaturized microparticles
    52.
    发明授权
    Miniaturized microparticles 有权
    微型微粒

    公开(公告)号:US08168368B2

    公开(公告)日:2012-05-01

    申请号:US12779401

    申请日:2010-05-13

    申请人: Randall True

    发明人: Randall True

    IPC分类号: G03F7/00 G03F7/004 G03F7/20

    摘要: A system and method for forming encoded microparticles is described. One embodiment includes a system for forming encoded microparticles, the system comprising a step and repeat exposure system capable of performing a method comprising: printing at a first time a first portion of a code of a microparticle; and printing at a second time after the first time a second portion of the code of the microparticle; and a computer readable medium having a sequence of computer executable instructions for controlling the step and repeat exposure system to perform said method.

    摘要翻译: 描述了用于形成编码的微粒的系统和方法。 一个实施例包括用于形成编码的微粒的系统,该系统包括步骤和重复曝光系统,其能够执行一种方法,包括:在第一时间打印微粒的代码的第一部分; 以及在所述第一时间之后的第二时间打印所述微粒的代码的第二部分; 以及具有用于控制步骤和重复曝光系统以执行所述方法的计算机可执行指令序列的计算机可读介质。

    Nucleic Acid Labelling Compounds
    53.
    发明申请
    Nucleic Acid Labelling Compounds 有权
    核酸标记化合物

    公开(公告)号:US20120053336A1

    公开(公告)日:2012-03-01

    申请号:US13286870

    申请日:2011-11-01

    IPC分类号: C07H21/00 C07F9/02 C07H19/00

    摘要: Nucleic acid labeling compounds are disclosed. The compounds are synthesized by condensing a heterocyclic derivative with a cyclic group (e.g. a ribofuranose derivative). The labeling compounds are suitable for enzymatic attachment to a nucleic acid, either terminally or internally, to provide a mechanism of nucleic acid detection.

    摘要翻译: 公开了核酸标记化合物。 通过将杂环衍生物与环状基团(例如呋喃核糖衍生物)缩合来合成化合物。 标记化合物适合于在末端或内部酶促附着于核酸,以提供核酸检测机制。

    Signal Multiplexing and Signal Amplification
    57.
    发明申请
    Signal Multiplexing and Signal Amplification 审中-公开
    信号复用和信号放大

    公开(公告)号:US20120003648A1

    公开(公告)日:2012-01-05

    申请号:US13175393

    申请日:2011-07-01

    IPC分类号: C12Q1/68

    摘要: Disclosed are methods, compositions and kits for amplifying signals for detecting the presence, quantity and/or sequence of nucleic acids and proteins, as well as methods, compositions and kits for increasing the number of such targets simultaneously detectable in a sample. Detection may be, for instance, in vivo, in cellulo or in situ. Amplification of signal is achieved by way of hybridization of nucleic acid label probe systems and structures. Increase in target multiplex capacity is achieved by way of varying the type of labels utilized in the nucleic acid label probe system.

    摘要翻译: 公开了用于扩增用于检测核酸和蛋白质的存在,数量和/或序列的信号的方法,组合物和试剂盒,以及用于增加样品中同时可检测的这些靶标数量的方法,组合物和试剂盒。 检测可以是例如体内,纤维素或原位。 通过核酸标记探针系统和结构的杂交实现信号的扩增。 通过改变在核酸标记探针系统中使用的标记类型来实现目标多重容量的增加。

    Multiple step printing methods for microbarcodes
    58.
    发明授权
    Multiple step printing methods for microbarcodes 有权
    用于微条码的多步打印方法

    公开(公告)号:US08088555B2

    公开(公告)日:2012-01-03

    申请号:US12779420

    申请日:2010-05-13

    申请人: Randall True

    发明人: Randall True

    IPC分类号: G03F7/00 G03F7/20

    摘要: A system and method for forming encoded microparticles is described. One embodiment includes a method of forming an encoded microparticle, the method comprising: depositing and patterning a plurality of layers on a substrate so as to form a plurality of microparticles, each microparticle comprising a plurality of separate segments aligned along an axis and representing a code; and releasing the microparticles in order to separate the microparticles from the substrate.

    摘要翻译: 描述了用于形成编码的微粒的系统和方法。 一个实施例包括形成编码的微粒的方法,所述方法包括:在衬底上沉积和图案化多个层以便形成多个微粒,每个微粒包括沿着轴对齐并表示代码的多个单独的段 ; 并释放微粒以将微粒与基底分离。

    Multiplex Amplification Methods
    59.
    发明申请
    Multiplex Amplification Methods 有权
    多重扩增方法

    公开(公告)号:US20110294689A1

    公开(公告)日:2011-12-01

    申请号:US13118363

    申请日:2011-05-27

    IPC分类号: C40B30/04 C12P19/34 C40B50/06

    摘要: Compositions and methods for amplifying selected polynucleotides, including DNA and RNA, particularly in multiplex amplification reactions using common primers amplification. Generally, methods of the invention employ multiple steps such as template-specific hybridization, a linear amplification, partial degradation of nucleic acid, and ligation. At the end of the process the sequences of selected polynucleotides are flanked by the common sequences which can be used for exponential amplification using common primers. In some aspects the polynucleotides are associated with a barcode and the presence of the barcode is detected to measure the amount of the polynucleotide.

    摘要翻译: 用于扩增所选多核苷酸(包括DNA和RNA)的组合物和方法,特别是在使用常规引物扩增的多重扩增反应中。 通常,本发明的方法采用多个步骤,例如模板特异性杂交,线性扩增,核酸的部分降解和连接。 在该过程结束时,选择的多核苷酸的序列侧翼是可以用于使用常规引物进行指数扩增的共同序列。 在一些方面,多核苷酸与条形码相关联,并且检测条形码的存在以测量多核苷酸的量。