Dye-sensitized photoelectric conversion device
    42.
    发明授权
    Dye-sensitized photoelectric conversion device 有权
    染料敏化光电转换装置

    公开(公告)号:US08338701B2

    公开(公告)日:2012-12-25

    申请号:US12908444

    申请日:2010-10-20

    Abstract: A photoelectric conversion device using a semiconductor fine material such as a semiconductor fine particle sensitized with a dye carried thereon, characterized in that the dye is a methine type dye having a specific partial structure, for example, a methine type dye having a specific carboxyl-substituted hetero ring on one side of a methine group and an aromatic residue substituted with a dialkylamino group or an organic metal complex residue on the other side of the methine group, or a methine type dye having a carboxyl-substituted aromatic ring on one side of a methine group and a heteroaromatic ring having a dialkylamino group or an organic metal complex residue on the other side of the methine group; and a solar cell using the photoelectric conversion element. The photoelectric conversion element exhibits a conversion efficiency comparable or superior to that of a conventionally known photoelectric conversion element sensitized with a methine type dye.

    Abstract translation: 一种光电转换装置,其使用半导体细粒,例如用其上承载的染料敏化的半导体微粒,其特征在于,染料是具有特定部分结构的次甲基型染料,例如具有特定羧基的染料, 在次甲基一侧的取代杂环和在次甲基的另一侧上被二烷基氨基取代的芳香族残基或有机金属络合物残基,或在次甲基一侧具有羧基取代芳环的次甲基型染料 次甲基和在次甲基的另一侧具有二烷基氨基或有机金属络合物残基的杂芳环; 以及使用该光电转换元件的太阳能电池。 光电转换元件具有与用次甲基型染料敏化的常规已知的光电转换元件的转换效率相当或优于的转换效率。

    Reactive cyanine compounds
    46.
    发明授权
    Reactive cyanine compounds 有权
    活性花青化合物

    公开(公告)号:US08309059B2

    公开(公告)日:2012-11-13

    申请号:US12872467

    申请日:2010-08-31

    Abstract: The invention provides compounds and compositions of Formulas I-VII, and methods of using the compounds. The compounds can be used to prepare dye conjugates that are uniformly and substantially more fluorescent on proteins, nucleic acids or other biopolymers, than conjugates labeled with structurally similar known carbocyanine dyes. In addition to having more intense fluorescence emission than structurally similar dyes at virtually identical wavelengths, and decreased artifacts in their absorption spectra upon conjugation to biopolymers, the compounds can have greater photostability and/or higher absorbance (extinction coefficients) at the wavelength(s) of peak absorbance than such structurally similar dyes.

    Abstract translation: 本发明提供式I-VII的化合物和组合物,以及使用该化合物的方法。 该化合物可用于制备在蛋白质,核酸或其他生物聚合物上均匀且基本上更多荧光的染料缀合物,而不是与结构上相似的已知碳菁染料标记的缀合物。 除了与实际相同的波长下的结构相似的染料具有更强烈的荧光发射以及在与生物聚合物共轭时其吸收光谱中的伪影减少,化合物在波长处具有更大的光稳定性和/或更高的吸光度(消光系数) 的吸光度比这种结构相似的染料高。

    PHOSPHOLINKED DYE ANALOGS WITH AN AMINO ACID LINKER
    48.
    发明申请
    PHOSPHOLINKED DYE ANALOGS WITH AN AMINO ACID LINKER 有权
    具有氨基酸连接剂的磷脂染料模拟物

    公开(公告)号:US20120052507A1

    公开(公告)日:2012-03-01

    申请号:US13218436

    申请日:2011-08-25

    Applicant: Gene Shen

    Inventor: Gene Shen

    Abstract: In various embodiments, the present invention provides fluorescent dyes that are linked to another species through an amino acid or peptide linker. In an exemplary embodiment, the dye is linked to a polyphosphate nucleic acid through an amino acid or peptide linker. These conjugates find use in single molecule DNA sequencing and other applications. In various embodiments, the dye moiety is a cyanine dye. Cyanine dyes that are highly charged, such as those including muliple sulfonate, alkylsulfonate, carboxylate and/or alkylcarboxylate moieties are examples of cyanine dyes of use in the compounds of the invention.

    Abstract translation: 在各种实施方案中,本发明提供了通过氨基酸或肽接头与另一种物质连接的荧光染料。 在一个示例性实施方案中,染料通过氨基酸或肽接头与多磷酸核酸连接。 这些缀合物可用于单分子DNA测序和其他应用。 在各种实施方案中,染料部分是花青染料。 高度带电的花青染料,例如包括多磺酸盐,烷基磺酸盐,羧酸盐和/或烷基羧酸盐部分的花青染料是本发明化合物中使用的花青染料的实例。

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