会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Nucleic acid sequence detection employing amplification probes
    • 使用扩增探针的核酸序列检测
    • US06177243B1
    • 2001-01-23
    • US08985700
    • 1997-12-05
    • David AlbagliReuel VanAttaMichael Wood
    • David AlbagliReuel VanAttaMichael Wood
    • C12Q168
    • C12Q1/6816B01L7/52B01L2300/1883Y10S435/81C12Q2525/301C12Q2523/101C12Q2537/119C12Q2523/313
    • Methods and compositions are provided for detecting nucleic acid sequences. In particular, pairs of probes are employed, where the pair defines a substantially contiguous sequence on a target nucleic acid. Each of the pairs has a side chain which forms a stem of the two side chains which non-covalently binds and is capable of forming a cross-link upon activation, when the probes and sample nucleic acid are base paired. Cross-linking of the stems when unbound to complementary DNA is inhibited. Each of the nucleic acids is initially present as single stranded nucleic acid to allow for base pairing, so that the probes bind to homologous target nucleic acid. The assay mixture is activated to provide cross-linking, the double stranded nucleic acid melted, and the process of base pairing, activation and melting repeated, a sufficient number of cycles, to provide a detectable amount of cross-linked probes. To inhibit background cross-linking, the side chains may provide for duplex formation, where a portion of the side chain binds to a different portion of the side chain or the portion of the probe homologous to the target. Also provided are kits comprising reagents, as well as automatic devices, for carrying out the subject method.
    • 提供了用于检测核酸序列的方法和组合物。 特别地,使用成对的探针,其中该对在靶核酸上限定基本上连续的序列。 每个对具有侧链,其形成两个侧链的茎,其非共价结合,并且当探针和样品核酸是碱基配对时能够在激活时形成交联。 不结合互补DNA时,茎的交联被抑制。 每个核酸最初作为单链核酸存在以允许碱基配对,使得探针结合同源的靶核酸。 活化测定混合物以提供交联,双链核酸被熔化,重复碱基配对,活化和熔化的过程,足够数量的循环,以提供可检测量的交联探针。 为了抑制背景交联,侧链可以提供双链体形成,其中侧链的一部分结合到与靶同源的侧链或探针部分的不同部分。 还提供了用于实施本发明方法的试剂盒以及自动装置。
    • 3. 发明授权
    • Assays using crosslinkable immobilized nucleic acids
    • 使用可交联固定的核酸进行测定
    • US06696246B1
    • 2004-02-24
    • US09379888
    • 1999-08-23
    • Bingfang HuanDavid AlbagliMichael L. WoodReuel B. Van AttaPeter C. Cheng
    • Bingfang HuanDavid AlbagliMichael L. WoodReuel B. Van AttaPeter C. Cheng
    • C12Q168
    • C12Q1/6827C12Q1/6832C12Q1/6837C12Q1/6841C12Q2537/143C12Q2565/518C12Q2545/114C12Q2523/101
    • Improved methods for in situ hybridization assays of cellular and subcellular systems and tissue sections, and immobilization-based assay techniques such as Northern blotting, Southern blotting, dot blots, and the like, and assay techniques wherein the probes are bound to substrates are disclosed. The subject invention employs crosslinker-containing hybridization probes capable of forming covalent bonds between the probe and the target nucleic acid. Upon activation, the crosslinker will, if the probe has hybridized with its essentially complementary target, form covalent bonds with the complementary strand to covalently crosslink the probe to the target. Subsequently, stringent wash conditions may be employed to reduce background signals due to non-specific absorption or probes or targets, while retaining all crosslinked probe/target hybrids. Also disclosed are diagnostic kits for use in clinical and diagnostic laboratories.
    • 公开了用于细胞和亚细胞系统和组织切片的原位杂交测定的改进方法和基于固定化的测定技术,例如Northern印迹,Southern印迹,斑点印迹等,以及其中探针结合到底物的测定技术。 本发明使用能够在探针和靶核酸之间形成共价键的含交联剂的杂交探针。 激活后,如果探针与其基本上互补的靶杂交,交联剂将与互补链形成共价键,以将探针与靶共价交联。 随后,可以使用严格的洗涤条件来减少由于非特异性吸收或探针或靶标引起的背景信号,同时保留所有交联的探针/靶杂交体。 还公开了用于临床和诊断实验室的诊断试剂盒。
    • 9. 发明申请
    • TWO-STAGE AIRBAG INFLATION SYSTEM WITH PYROTECHNIC DELAY
    • 两阶段气象延迟系统
    • US20100181421A1
    • 2010-07-22
    • US12666757
    • 2008-06-23
    • David AlbagliNathan Libis
    • David AlbagliNathan Libis
    • B64D45/04B60R21/26F42B3/04B64C25/00
    • B64D25/00B64C25/56B64D2201/00
    • A two-stage pyrotechnic gas generator for inflating an airbag has a housing with first and second chambers each having gas release apertures. The chambers are separated by a partition having an opening. Running through the gas generator is an essentially contiguous train of combustible material including a train of fast burning material passing through the first chamber to the opening, a pyrotechnic delay element associated with the opening, and a train of fast burning material within the second chamber. The first and second chambers each include a quantity of propellant deployed to be ignited by the corresponding train of fast burning material. An initiator, associated with the first chamber, is configured to initiate combustion of the essentially contiguous train of combustible material. As a result, the second quantity of propellant is ignited at a predefined delay relative to ignition of the first quantity of propellant to achieve precisely timed two-phase inflation with a single electronic initiator.
    • 用于使气囊充气的两级烟火气体发生器具有壳体,其具有分别具有气体释放孔的第一和第二腔室。 室由具有开口的隔板分开。 通过气体发生器运行是基本上连续的可燃材料串,包括通过第一室到开口的快速燃烧材料串,与开口相关联的烟火延迟元件以及在第二室内的快速燃烧材料串。 第一和第二室各自包括一部分被部署以由相应的快速燃烧材料列车点燃的推进剂。 与第一室相关联的引发器被配置为启动基本上相邻的可燃材料串的燃烧。 结果,第二量的推进剂以相对于第一量推进剂的点火的预定延迟点燃,以通过单个电子引发器实现精确定时的两相充气。