Methods and compositions for generating recombinant nucleic acid molecules
    1.
    发明授权
    Methods and compositions for generating recombinant nucleic acid molecules 有权
    用于产生重组核酸分子的方法和组合物

    公开(公告)号:US08207318B2

    公开(公告)日:2012-06-26

    申请号:US12112649

    申请日:2008-04-30

    IPC分类号: C07H21/02 C12Q1/68

    摘要: A method of generating a double stranded (ds) recombinant nucleic acid molecule covalently linked in both strands by contacting two or more ds nucleotide sequences with a topoisomerase under conditions such that both termini of at least one end of a first ds nucleotide sequence are covalently linked by the topoisomerase to both termini of at least one end of a second ds nucleotide sequence is provided. Also provided is a method for generating a ds recombinant nucleic acid molecule covalently linked in one strand, by contacting two or more ds nucleotide sequences with a type IA topoisomerase under conditions such that one strand, but not both strands, of one or both ends of a first ds nucleotide sequence are covalently linked by the topoisomerase. Compositions for performing such methods, and compositions generated from such methods also are provided, as are kits containing components useful for conveniently practicing the methods.

    摘要翻译: 通过使两个或多个ds核苷酸序列与拓扑异构酶接触的条件使得在第一个ds核苷酸序列的至少一个末端的两个末端共价连接的情况下,产生双链(ds)重组核酸分子共价连接的双链(ds)重组核酸分子的方法 提供了拓扑异构酶至第二个ds核苷酸序列的至少一个末端的两个末端。 还提供了一种用于产生共价连接在一条链中的ds重组核酸分子的方法,其通过使两个或更多个ds核苷酸序列与IA型拓扑异构酶接触,使得一个或两个末端的一条链但不是两条链 第一个ds核苷酸序列由拓扑异构酶共价连接。 还提供了用于进行这些方法的组合物,以及由这些方法产生的组合物,以及包含用于方便地实施该方法的组分的试剂盒。

    COMPOSITIONS AND METHODS FOR RAPIDLY GENERATING RECOMBINANT NUCLEIC ACID MOLECULES
    2.
    发明申请
    COMPOSITIONS AND METHODS FOR RAPIDLY GENERATING RECOMBINANT NUCLEIC ACID MOLECULES 有权
    用于快速产生重组核酸分子的组合物和方法

    公开(公告)号:US20060029935A1

    公开(公告)日:2006-02-09

    申请号:US10014128

    申请日:2001-12-07

    IPC分类号: C12Q1/68 C12P19/34

    摘要: A method of generating a double stranded (ds) recombinant nucleic acid molecule covalently linked in both strands by contacting two or more ds nucleotide sequences with a topoisomerase under conditions such that both termini of at least one end of a first ds nucleotide sequence are covalently linked by the topoisomerase to both termini of at least one end of a second ds nucleotide sequence is provided. Also provided is a method for generating a ds recombinant nucleic acid molecule covalently linked in one strand, by contacting two or more ds nucleotide sequences with a type IA topoisomerase under conditions such that one strand, but not both strands, of one or both ends of a first ds nucleotide sequence are covalently linked by the topoisomerase. Compositions for performing such methods, and compositions generated from such methods also are provided, as are kits containing components useful for conveniently practicing the methods.

    摘要翻译: 通过使两个或多个ds核苷酸序列与拓扑异构酶接触的条件使得在第一个ds核苷酸序列的至少一个末端的两个末端共价连接的情况下,产生双链(ds)重组核酸分子共价连接的双链(ds)重组核酸分子的方法 提供了拓扑异构酶至第二个ds核苷酸序列的至少一个末端的两个末端。 还提供了一种用于产生共价连接在一条链中的ds重组核酸分子的方法,其通过使两个或更多个ds核苷酸序列与IA型拓扑异构酶接触,使得一个或两个末端的一条链但不是两条链 第一个ds核苷酸序列由拓扑异构酶共价连接。 还提供了用于进行这些方法的组合物,以及由这些方法产生的组合物,以及包含用于方便地实施该方法的组分的试剂盒。

    METHODS AND COMPOSITIONS FOR SYNTHESIS OF NUCLEIC ACID MOLECULES USING MULTIPLE RECOGNITION SITES
    4.
    发明申请
    METHODS AND COMPOSITIONS FOR SYNTHESIS OF NUCLEIC ACID MOLECULES USING MULTIPLE RECOGNITION SITES 审中-公开
    使用多个识别位点合成核酸分子的方法和组合物

    公开(公告)号:US20070196838A1

    公开(公告)日:2007-08-23

    申请号:US11612957

    申请日:2006-12-19

    CPC分类号: C12N9/90 C12P19/34

    摘要: The present invention provides compositions and methods for recombinational cloning. The compositions vectors having multiple recombination sites and/or multiple topoisomerase recognition sities. The methods premit the simultaeous cloning of two or more different nucleic acid molecules. In some embodiments the molecules are fused together while in other embodiments the molecules are inserted into distinct sites in a vector. The invention also generally provides for linking or joining through recombination a number of molecules and/or compounds (e.g., chemical compounds, drugs, proteins or peptides, lipids, nucleic acids, carbohydrates, etc.) which may be the same or different. The invention also provides host cells comprising nucleic acid molecules of the invention or prepared according to the methods of the invention, and also provides kits comprising the compositions, host cells and nucleic acid molecules of the invention, which may be used to synthesize nucleic acid molecules according to the methods of the invention.

    摘要翻译: 本发明提供了用于重组克隆的组合物和方法。 具有多个重组位点和/或多个拓扑异构酶识别性质的组合物载体。 该方法预先提出了两种或多种不同核酸分子的同源克隆。 在一些实施方案中,分子融合在一起,而在其它实施方案中,分子被插入载体中的不同位点。 本发明还通常提供通过重组连接或连接许多可以相同或不同的分子和/或化合物(例如,化合物,药物,蛋白质或肽,脂质,核酸,碳水化合物等)。 本发明还提供了包含本发明的核酸分子或根据本发明的方法制备的宿主细胞,还提供了包含本发明的组合物,宿主细胞和核酸分子的试剂盒,其可用于合成核酸分子 根据本发明的方法。

    Wireless input device
    7.
    发明申请
    Wireless input device 有权
    无线输入设备

    公开(公告)号:US20050219208A1

    公开(公告)日:2005-10-06

    申请号:US10819702

    申请日:2004-04-06

    IPC分类号: G06F3/033 G09G5/08

    CPC分类号: G06F3/03543 G06F2203/0333

    摘要: A input device for inputting commands to a host computer includes a base. An upper housing defines a plurality of control buttons for inputting commands to the computer. The base and upper housing are movably coupled to each other to enable the mouse to be placed in a collapsed position and a raised position. A release button is configured to actuate and facilitate raising of the mouse from the collapsed position to the raised position, the raised position placing the mouse a suitable state for inputting commands to the computer using the control buttons.

    摘要翻译: 用于向主计算机输入命令的输入装置包括基座。 上壳体限定用于向计算机输入命令的多个控制按钮。 基座和上壳体可移动地彼此联接以使得鼠标能够被置于折叠位置和升高位置。 释放按钮被配置为致动并促进鼠标从折叠位置升高到升高位置,升高位置使用控制按钮将鼠标放入用于向计算机输入命令的适当状态。

    Input device with integrated key plate and integrated side grips
    8.
    发明授权
    Input device with integrated key plate and integrated side grips 有权
    带集成键盘和集成侧夹的输入设备

    公开(公告)号:US07253804B2

    公开(公告)日:2007-08-07

    申请号:US10659217

    申请日:2003-09-09

    IPC分类号: G09G5/08

    CPC分类号: G06F3/03543

    摘要: The present invention provides an input device such as a mouse which has a unique construction with integrated key plates and integrated side grips. In one embodiment, the input device comprises a housing, which includes a bottom case and an upper member disposed above the bottom case. The upper member includes a palm rest configured to support a user's palm and at least one key plate extending continuously from the palm rest to form a hinge between the at least one key plate and the palm rest without a gap. The key plate is movable in bending relative to the palm rest at the hinge to activate a key switch. The left side grip and the right side grip are formed on a single piece top case connected between the upper member and the bottom case. The left side grip and right side grip typically have concave surfaces.

    摘要翻译: 本发明提供了一种输入装置,例如鼠标,其具有独特的结构,具有集成的键盘和集成的侧夹。 在一个实施例中,输入装置包括壳体,壳体包括底壳和设置在底壳上方的上部构件。 上部构件包括:手掌,其被配置为支撑使用者的手掌和从手掌连续延伸的至少一个键板,以在至少一个键盘和掌垫之间形成铰链,而没有间隙。 钥匙板可在铰链处相对于手掌弯曲地移动以启动钥匙开关。 左侧把手和右侧把手形成在连接在上部构件和底部壳体之间的单件上壳体上。 左侧手柄和右侧手柄通常具有凹面。

    Input device with reduced friction
    10.
    发明授权
    Input device with reduced friction 有权
    减少摩擦的输入装置

    公开(公告)号:US08188974B2

    公开(公告)日:2012-05-29

    申请号:US11440291

    申请日:2006-05-24

    IPC分类号: G06F3/033

    CPC分类号: G06F3/03543

    摘要: A system and method for controlling friction between a mouse and the surface upon which it is placed. Reduction of friction can be accomplished in several ways, including: making the feet of the mouse from various different materials, creating layers of air between the mouse and the surface, creating beveled edges for the feet of mouse, etc. In one embodiment, the feet of the mouse are made of a piezo-electric layer bonded to another layer made of a different material. Exciting the piezo-electric layer at certain frequencies makes the two layers shrink and expand differently, thus creating oscillations of the feet. In yet another embodiment, portions of the mouse feet are made of different materials with different coefficients of friction. These different portions of the feet can be pressed down onto the surface with varying amounts of pressure, thus altering the friction.

    摘要翻译: 一种用于控制鼠标与其放置的表面之间的摩擦的系统和方法。 可以通过多种方式实现摩擦的减少,其中包括:使鼠标的脚从各种不同的材料制成,在鼠标和表面之间产生空气层,为鼠标的脚等创建斜面。在一个实施例中, 鼠标的脚由与不同材料制成的另一层结合的压电层制成。 在某些频率下激发压电层使两层收缩和膨胀不同,从而产生脚的振荡。 在另一个实施例中,鼠标脚的部分由具有不同摩擦系数的不同材料制成。 脚的这些不同部分可以以不同的压力压下到表面上,从而改变摩擦力。