Ultrasensitive bioanalytical assays based on the use of high-gain catalytic chemical amplification
    42.
    发明授权
    Ultrasensitive bioanalytical assays based on the use of high-gain catalytic chemical amplification 有权
    基于高增益催化化学扩增的超灵敏生物分析测定

    公开(公告)号:US07820394B2

    公开(公告)日:2010-10-26

    申请号:US11292585

    申请日:2005-12-02

    IPC分类号: G01N33/53

    CPC分类号: G01N33/58 G01N2458/30

    摘要: The invention relates to ultrasensitive bioanalytical assays based on the use of high-gain catalytic chemical amplification methods. The ultrasensitive bioanalytical assays of the invention utilize high gain catalytic chemical amplification methods to detect the presence and to quantify the concentrations of target analytes labeled with specific binding reagents or biomarkers comprising a catalyst or a catalyst precursor.

    摘要翻译: 本发明涉及基于使用高增益催化化学扩增方法的超敏感生物分析测定法。 本发明的超灵敏生物分析测定法利用高增益催化化学扩增方法来检测用包含催化剂或催化剂前体的特异性结合试剂或生物标志物标记的靶分析物的存在和定量。

    Electrographic patterning of conductive electrode layers containing electrically-conductive polymeric materials
    43.
    发明授权
    Electrographic patterning of conductive electrode layers containing electrically-conductive polymeric materials 有权
    包含导电聚合物材料的导电电极层的电子图案化

    公开(公告)号:US07033713B2

    公开(公告)日:2006-04-25

    申请号:US10648418

    申请日:2003-08-26

    IPC分类号: G03G15/20

    摘要: A method for producing an electrode pattern in a conductive polymeric layer comprising the steps of: (a) contacting a charge pattern with an electrographic developer composition comprising a carrier and marking particles having a polarity opposite that of said charge pattern thereby producing a developed image pattern, wherein said marking particles contain a conductivity modifier or a precursor thereof; (b) applying the developed image pattern to a conductive layer containing a conductive polymer on a substrate and (c) transferring said image pattern onto a said conductive layer. An element formed by the method is also disclosed.

    摘要翻译: 一种用于在导电聚合物层中制备电极图案的方法,包括以下步骤:(a)使电荷图案与包含载体的电子显像组合物接触,并且将极性与所述电荷图案的极性相反的标记颗粒接触,从而产生显影图像图案 其中所述标记颗粒含有电导率调节剂或其前体; (b)将显影的图像图案应用于在衬底上含有导电聚合物的导电层,和(c)将所述图案图案转印到所述导电层上。 还公开了通过该方法形成的元件。

    Imaging materials comprising electrically conductive polymer particle layers
    45.
    发明授权
    Imaging materials comprising electrically conductive polymer particle layers 失效
    成像材料包括导电聚合物颗粒层

    公开(公告)号:US06709808B2

    公开(公告)日:2004-03-23

    申请号:US10139684

    申请日:2002-05-06

    IPC分类号: G03C183

    摘要: Image-forming materials including photographic, thermographic, and thermally-developable imaging materials include one or more transparent electrically conductive, non-charging layers to provide antistatic control on one or both sides of subbed or unsubbed supports. The electrically conductive, non-charging layers comprise colloidal, electrically conductive polymer particles that can be dispersed in a film-forming binder in an amount to provide from about 10 to about 90 volume % of polymer particles. Particularly useful polymer particles include pyrrole-containing, thiophene-containing, and aniline-containing polymers. The particles generally exhibit a packed powder specific resistivity of 105 ohm-cm or less and generally have a mean diameter of 0.5 &mgr;m or less. The electrically conductive, non-charging layers generally exhibit a surface electrical resistivity of less than 1×1012 ohm per square.

    摘要翻译: 包括照相,热成像和热显影成像材料的图像形成材料包括一个或多个透明导电的不带电层,以在副床或未支撑的支撑件的一侧或两侧上提供抗静电控制。 导电的不带电层包括胶体的导电聚合物颗粒,其可分散在成膜粘合剂中,其量为约10至约90体积%的聚合物颗粒。 特别有用的聚合物颗粒包括含吡咯,含噻吩和含苯胺的聚合物。 颗粒通常表现出10 -5欧姆 - 厘米或更小的填充粉末电阻率,并且通常具有0.5μm或更小的平均直径。 导电的非充电层通常表现出小于1×10 12欧姆/平方的表面电阻率。

    Polyacrylamide surface modifiers for silver carboxylate nanoparticles
    46.
    发明授权
    Polyacrylamide surface modifiers for silver carboxylate nanoparticles 失效
    用于银羧酸盐纳米粒子的聚丙烯酰胺表面改性剂

    公开(公告)号:US06391537B2

    公开(公告)日:2002-05-21

    申请号:US09764677

    申请日:2001-01-18

    IPC分类号: G03C1498

    摘要: There is disclosed a nanoparticulate dispersion of a silver carboxylate particles having on the surface of the particles a surface modifier which is a nonionic oligomeric surfactant based on vinyl polymer with an amido function. In particular, the surface modifier is acrylamide, methacrylamide or derivatives thereof. Also disclosed are various compositions including the dispersions including oxidation-reduction imaging forming compositions, thermographic elements and photothermographic compositions and elements. The preferred carboxylate is a silver salt of a long chain fatty acid such as silver behenate.

    摘要翻译: 公开了一种具有在颗粒表面上的羧酸银颗粒的纳米颗粒分散体,该表面改性剂是基于具有酰氨基官能团的乙烯基聚合物的非离子低聚表面活性剂。 特别地,表面改性剂是丙烯酰胺,甲基丙烯酰胺或其衍生物。 还公开了包括包括氧化还原成像组合物,热成像元件和光热成像组合物和元素的分散体的各种组合物。 优选的羧酸酯是长链脂肪酸的银盐,例如山嵛酸银。