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. 发明申请
    • POLYMERASE INCORPORATION OF NON-STANDARD NUCLEOTIDES
    • 聚合物纳入非标准核素
    • WO2009154733A2
    • 2009-12-23
    • PCT/US2009/003595
    • 2009-06-16
    • BENNER, Steven, AlbertCHEN, FeiYANG, Zunyi
    • BENNER, Steven, AlbertCHEN, FeiYANG, Zunyi
    • C12Q1/68C12P19/40
    • C12Q1/6853C12P19/34C12Q1/686C12Q2521/101C12Q2525/117C12Q2525/191
    • The disclosed invention teaches processes to amplify oligonucleotides by contacting templates and primers with DNA polymerases and triphosphates of non-standard nucleotides, which form nucleobase pairs fitting the standard Watson-Crick geometry, but joined by hydrogen bonding patterns different from those that join standard A:T and G:C pairs. Thus, this invention relates to nucleotide analogs and their derivatives that, when incorporated into DNA and RNA, expand the number of replicatable nucleotides beyond the four found in standard DNA and RNA. The invention further relates to polymerases that incorporate those non-standard nucleotide analogs into oligonucleotide products using the corresponding triphosphate derivatives, and more specifically, polymerases and non-standard nucleoside triphosphates that support the polymerase chain reaction (PCR), including PCR where the products contain more than one non-standard nucleotide unit. Examples are provides that show this process using 6-amino-5-nitro-3-(l'-beta- D-2'-deoxyribofuranosyl)-2(lH)-pyridone to implement the non-standard "small" donor-donor- acceptor (pyDDA) hydrogen bonding pattern, and 2-amino-8-(r-beta-D-2'-deoxyribofuranosyl)- imidazo[l,2-α]-l,3,5-triazin-4(8H)-one to implement the "large" acceptor-acceptor-donor (puAAD) pattern.
    • 所公开的发明教导了通过使模板和引物与DNA聚合酶和非标准核苷酸的三磷酸接触来扩增寡核苷酸的过程,其形成适合标准Watson-Crick几何形状的核碱基对,但是通过与加入标准A: T和G:C对。 因此,本发明涉及核苷酸类似物及其衍生物,其在掺入DNA和RNA时扩大超过标准DNA和RNA中发现的四种可重复核苷酸的数量。 本发明还涉及使用相应的三磷酸衍生物,更具体地,支持聚合酶链式反应(PCR)的聚合酶和非标准核苷三磷酸(包括产物含有的PCR)的寡核苷酸产物,将这些非标准核苷酸类似物结合到聚合酶中的聚合酶 多个非标准核苷酸单位。 提供了使用6-氨基-5-硝基-3-(1'-β-2-脱氧三呋喃糖基)-2(1H) - 吡啶酮来实施非标准“小”供体 - 供体的实施例 - 受体(pyDDA)氢键图案和2-氨基-8-(r-β-D-2'-脱氧三呋喃糖基) - 咪唑并[1,2-a] -1,3,5-三嗪-4(8H) - 执行“大”受体 - 受体 - 供体(puAAD)模式。
    • 4. 发明申请
    • DEVICE FOR ANALYSING ANALYTE COMPOUNDS AND USE HEREOF
    • 用于分析分析化合物的装置并在此使用
    • WO2003048771A2
    • 2003-06-12
    • PCT/DK2002/000817
    • 2002-12-03
    • LATTEC I/SCHEN, FeiMØLLER, Ann, Merete
    • CHEN, FeiMØLLER, Ann, Merete
    • G01N33/558
    • G01N33/558G01N33/743G01N33/746
    • A device for assaying a steroid compound in a liquid sample is provided. The device comprises a porous zone permitting the migration of the liquid sample. The said porous zone comprises a first zone, a second zone and a third zone. The first zone comprising a first non-immobilised conjugate, capable of specifically binding to the steroid to be assayed and a second non-immobilised conjugate capable of binding specifically to a compound different from the steroid to be assayed. The second zone comprises the same type of steroid as the one to be assayed which is being immobilised to the porous zone. The third zone comprising the second member of the reference pair to the second conjugate.
    • 提供了用于测定液体样品中类固醇化合物的装置。 该装置包括允许液体样品迁移的多孔区域。 所述多孔区包括第一区,第二区和第三区。 所述第一区包括能够特异性结合要测定的类固醇的第一非固定化缀合物和能够特异性结合待测定类固醇的化合物的第二非固定化结合物。 第二区包含与要测定的类固醇相同类型的类固醇,其被固定在多孔区上。 所述第三区域包括与所述第二共轭物的参考对的第二成员。
    • 5. 发明申请
    • OPTOELECTRONIC COMPONENTS
    • 光电组件
    • WO2010053383A1
    • 2010-05-14
    • PCT/NZ2009/000240
    • 2009-11-06
    • AUCKLAND UNISERVICES LIMITEDCHEN, FeiSALCIC, ZoranGAO, Wei
    • CHEN, FeiSALCIC, ZoranGAO, Wei
    • H03K19/14H01L33/00G11C11/42G02F3/00H01L33/28
    • H05B33/145
    • An optoelectronic component comprising a light emitting structure that is configured to generate light in response to a voltage signal within a predetermined range, the predetermined range having a lower limit and upper limit; a primary input for receiving a source voltage signal that is applied to the light emitting structure; at least one secondary input for receiving an input signal and, in response to the input signal, providing a control voltage signal that is applied to the light emitting structure; and an output for providing an optical output signal on the basis of light generated by the light emitting structure, such that where the source voltage signal and control voltage signal combine to provide an overall voltage signal within the predetermined range, the light emitting structure generates light for driving the optical output signal. Additionally optical/electrical hybrid processors and methods for signal processing.
    • 一种光电子部件,包括发光结构,其被配置为响应于预定范围内的电压信号而产生光,所述预定范围具有下限和上限; 用于接收施加到发光结构的源极电压信号的主要输入端; 用于接收输入信号的至少一个次级输入端,并且响应于输入信号,提供施加到发光结构的控制电压信号; 以及输出,用于基于由发光结构产生的光提供光输出信号,使得当源电压信号和控制电压信号组合以提供在预定范围内的总电压信号时,发光结构产生光 用于驱动光输出信号。 另外光/电混合处理器和信号处理方法。
    • 8. 发明申请
    • DEVICE FOR ANALYSING ANALYTE COMPOUNDS AND USE HEREOF
    • 用于分析分析化合物的装置,并在此使用
    • WO2004025301A1
    • 2004-03-25
    • PCT/DK2003/000586
    • 2003-09-11
    • LATTEC I/SCHEN, FeiMØLLER, Ann, Merete
    • CHEN, FeiMØLLER, Ann, Merete
    • G01N33/558
    • G01N33/558G01N33/54353G01N33/544G01N33/743
    • An analytical device consisting of porous material(s) that permit(s) liquid to migrate therein, the device comprising in the migration direction. The device comprises a first zone onto which a sample suspected of containing an analyte to be assayed can be applied, a second zone incorporating a non-immobilised molecule capable of specifically binding to the analyte, said molecule is provided with a detectable label, a third zone capable of retarding the rate of migration of the sample and the non-immobilised molecule, and a fourth zone incorporating in at least part of the zone an immobilised state the same type of analyte as the one to be assayed or an analogue thereof being capable of specifically binding to the non-immobilised molecule.
    • 由允许液体迁移到其中的多孔材料组成的分析装置,该装置包括沿迁移方向。 所述装置包括第一区,其上可以应用怀疑含有要测定的分析物的样品,含有能够特异性结合分析物的非固定化分子的第二区,所述分子具有可检测标记,第三区 能够延缓样品和非固定化分子的迁移速率的区域,以及将至少部分该区域的固定化状态的第四区域与待测定的相同类型的分析物或其类似物能够 特异性结合非固定化分子。