Cationic Liposomes And Method of Use
    7.
    发明申请
    Cationic Liposomes And Method of Use 审中-公开
    阳离子脂质体及其使用方法

    公开(公告)号:US20100022001A1

    公开(公告)日:2010-01-28

    申请号:US12472207

    申请日:2009-05-26

    IPC分类号: C12N5/02

    摘要: Highly efficient cationic liposomes are provided as a system for the delivery to cells of agents or compounds, such as, compounds capable of silencing a target protein and enzyme substrates. The cationic liposomes can be used in methods of detecting the inhibition activity or apparent activity of a target protein in a cell, and methods of identifying a protein associated with a pathway, such as, a signal transduction pathway in a cell.

    摘要翻译: 提供高效阳离子脂质体作为递送至试剂或化合物细胞的系统,例如能够使靶蛋白和酶底物沉默的化合物。 阳离子脂质体可用于检测细胞中靶蛋白的抑制活性或表观活性的方法,以及鉴定与途径相关的蛋白质,例如细胞中的信号转导途径的方法。

    Cationic liposomes and methods of use
    8.
    发明申请
    Cationic liposomes and methods of use 审中-公开
    阳离子脂质体及其使用方法

    公开(公告)号:US20060159738A1

    公开(公告)日:2006-07-20

    申请号:US11302584

    申请日:2005-12-14

    IPC分类号: A61K9/127 C12N15/88

    摘要: Highly efficient cationic liposomes are provided as a system for the delivery to cells of agents or compounds, such as, compounds capable of silencing a target protein and enzyme stubstrates. The cationic liposomes can be used in methods of detecting the inhibition activity or apparent activity of a target protein in a cell, and methods of identifying a protein associated with a pathway, such as, a signal transduction pathway in a cell.

    摘要翻译: 提供高效的阳离子脂质体作为递送至试剂或化合物细胞的系统,例如能够沉默靶蛋白和酶底物的化合物。 阳离子脂质体可用于检测细胞中靶蛋白的抑制活性或表观活性的方法,以及鉴定与途径相关的蛋白质,例如细胞中的信号转导途径的方法。

    4,7-dichlororhodamine dyes labeled polynucleotides
    10.
    发明申请
    4,7-dichlororhodamine dyes labeled polynucleotides 失效
    4,7-二氯罗丹明染料标记的多核苷酸

    公开(公告)号:US20050112781A1

    公开(公告)日:2005-05-26

    申请号:US10788660

    申请日:2004-02-26

    摘要: A set of 4,7-dichlororhodamine compounds useful as fluorescent dyes are disclosed having the structures wherein R1-R6 are hydrogen, fluorine, chlorine, lower alkyl, lower alkene, lower alkyne, sulfonate, sulfone, amino, amido, nitrile, lower alkoxy, linking group, or, when taken together, R1 and R6 is benzo, or, when taken together, R4 and R5 is benzo; R7-R10, R12-R16 and R18 may be hydrogen, fluorine, chlorine, lower alkyl, lower alkene, lower alkyne, sulfonate, sulfone, amino, amido, nitrile, lower alkoxy, linking group; R11 and R17 may be hydrogen, lower alkyl, lower alkene, lower alkyne, phenyl, aryl, linking group; Y1-Y4 are hydrogen, lower alkyl, or cycloalkyl, or, when taken together, Y1 and R2, Y2 and R1 Y3 and R3, and/or Y4 and R4 is propano, ethano, or substituted forms thereof, and X1-X3 taken separately are hydrogen, chlorine, fluorine, lower alkyl, carboxylate, sulfonate, hydroxymethyl, and linking group, or any combinations thereof. In another aspect, the invention includes reagents labeled with the 4,7-dichlororhodamine dye compounds, including deoxynucleotides, dideoxynucleotides, and polynucleotides. In an additional aspect, the invention includes methods utilizing such dye compounds and reagents including dideoxy polynucleotide sequencing and fragment analysis methods.

    摘要翻译: 公开了一组用作荧光染料的4,7-二氯罗丹明化合物,其中R 1 -R 6是氢,氟,氯,低级烷基,低级烯烃 ,低级炔烃,磺酸盐,砜,氨基,酰氨基,腈,低级烷氧基,连接基团,或者当R 1和R 6一起为苯并或 当R 4和R 5一起时,是苯并; R 7 -R 10,R 12 -R 16和R 18可以是 氢,氟,氯,低级烷基,低级烯,低级炔,磺酸,砜,氨基,酰氨基,腈,低级烷氧基,连接基团; R 11和R 17可以是氢,低级烷基,低级烯,低级炔,苯基,芳基,连接基团; Y 1 -Y 4是氢,低级烷基或环烷基,或者当一起为Y 1和R 2时, Y 1,Y 2和R 3,Y 3和R 3,和/或Y 3, R 4和R 4是丙酰基,乙酸或其取代形式,分别取代的X 1 -X 3 - 3是氢, 氯,氟,低级烷基,羧酸酯,磺酸酯,羟甲基和连接基团,或其任何组合。 另一方面,本发明包括用4,7-二氯罗丹明染料化合物标记的试剂,包括脱氧核苷酸,双脱氧核苷酸和多核苷酸。 在另一方面,本发明包括利用这种染料化合物的方法和包括双脱氧多核苷酸测序和片段分析方法的试剂。