Pentamethine cyanine fluorescent dyes, preparation methods and uses thereof
    1.
    发明授权
    Pentamethine cyanine fluorescent dyes, preparation methods and uses thereof 有权
    Pentamethine花青荧光染料,其制备方法和用途

    公开(公告)号:US08889887B2

    公开(公告)日:2014-11-18

    申请号:US13982089

    申请日:2011-01-31

    摘要: A pentamethine cyanine fluorescent dye having the general formula I, a synthetic method and a use thereof are disclosed. In the general formula, X is CHO or CHCR3R4; R1 and R2 are independently selected from the group consisting of (CH2)nR7 and et al.; R3 and R4 are independently selected from the group consisting of CN, COOH and COOR16; R5, R6 and R7 are independently selected from the group consisting of H, SO3R10 and COOR11; R8 is H or C1-18 alkyl; R9 is H or CH3; R10 is N(R12R13R14R15); R11 is C1-18 alkyl; R12, R13, R14, R15 and R16 are independently selected from the group consisting of H, C1-18 alkyl, (CH2)mOR8 and (CHR9CH2O)pR8; Y− is halogen anion or OTs−; and n, m and p are integers of 0-18. The dye can be utilized to sensitively detect viscosity of micro-environment such as tissues and cells.

    摘要翻译: 公开了具有通式I的合成方法及其用途的五甲代花青荧光染料。 在通式中,X是CHO或CHCR3R4; R 1和R 2独立地选自(CH 2)n R 7等。 R3和R4独立地选自CN,COOH和COOR16; R5,R6和R7独立地选自H,SO3R10和COOR11; R8是H或C1-18烷基; R9为H或CH3; R10为N(R12R13R14R15); R11为C1-18烷基; R 12,R 13,R 14,R 15和R 16独立地选自H,C 1-18烷基,(CH 2)mOR 8和(CHR 9 CH 2 O)p R 8; Y-是卤素阴离子或OTs-; 并且n,m和p是0-18的整数。 染料可用于敏感地检测微环境如组织和细胞的粘度。

    PENTAMETHINE CYANINE FLUORESCENT DYES, PREPARATION METHODS AND USES THEREOF
    2.
    发明申请
    PENTAMETHINE CYANINE FLUORESCENT DYES, PREPARATION METHODS AND USES THEREOF 有权
    戊胺衍生物荧光染料,其制备方法及其用途

    公开(公告)号:US20130309715A1

    公开(公告)日:2013-11-21

    申请号:US13982089

    申请日:2011-01-31

    IPC分类号: G01N33/52

    摘要: A pentamethine cyanine fluorescent dye having the general formula I, a synthetic method and a use thereof are disclosed. In the general formula, X is CHO or CHCR3R4; R1 and R2 are independently selected from the group consisting of (CH2)nR2 and et al.; R3 and R4 are independently selected from the group consisting of CN, COOH and COOR16; R5, R6 and R7 are independently selected from the group consisting of H, SO3R10 and COOR11; R8 is H or C1-18 alkyl; R9 is H or CH3; R10 is N(R12R13R14R15); R11 is C1-18 alkyl; R12, R13, R14, R15 and R16 are independently selected from the group consisting of H, C1-18 alkyl, (CH2)mOR8 and (CHR9CH2O)pR8; Y− is halogen anion or OTs−; and n, m and p are integers of 0-18. The dye can be utilized to sensitively detect viscosity of micro-environment such as tissues and cells.

    摘要翻译: 公开了具有通式I的合成方法及其用途的五甲代花青荧光染料。 在通式中,X是CHO或CHCR3R4; R 1和R 2独立地选自(CH 2)n R 2等。 R3和R4独立地选自CN,COOH和COOR16; R5,R6和R7独立地选自H,SO3R10和COOR11; R8是H或C1-18烷基; R9为H或CH3; R10为N(R12R13R14R15); R11为C1-18烷基; R 12,R 13,R 14,R 15和R 16独立地选自H,C 1-18烷基,(CH 2)mOR 8和(CHR 9 CH 2 O)p R 8; Y-是卤素阴离子或OTs-; 并且n,m和p是0-18的整数。 染料可用于敏感地检测微环境如组织和细胞的粘度。

    Pentamethine cyanine fluorescent dye with N-substituting at β-position of conjugated chain
    3.
    发明授权
    Pentamethine cyanine fluorescent dye with N-substituting at β-position of conjugated chain 有权
    Pentamethine花青荧光染料,在共轭链的位置取代

    公开(公告)号:US08735601B2

    公开(公告)日:2014-05-27

    申请号:US13521046

    申请日:2010-12-06

    IPC分类号: C07D209/02

    摘要: A pentamethine cyanine fluorescent dye with N-substituting at β-position of conjugated chain is disclosed. The dye reacts with biosubstrate including protein, liposome and DNA, and shows excellent selectivity. It has good living cell membrane permeability and shows good selectivity in living cell staining In addition, the dye has good stability and low background fluorescence, and can be used together with other fluorescent dyes having consistent wavelengths for single-channel excitation and multi-channel detection. The dye can be used in the fields of protein labeling and detecting, fluorescence immunoassay and living cell selective imaging and the like.

    摘要翻译: 公开了在共轭链的位置上具有N取代的五甲代花青荧光染料。 染料与包括蛋白质,脂质体和DNA在内的生物底物反应,显示出优异的选择性。 它具有良好的活细胞膜渗透性,并且在活细胞染色中表现出良好的选择性。此外,染料具有良好的稳定性和低背景荧光,并且可以与其他具有一致波长的荧光染料一起用于单通道激发和多通道检测 。 该染料可用于蛋白质标记和检测,荧光免疫测定和活细胞选择性成像等领域。

    Pentamethine Cyanine Fluorescent Dye with N-substituting at Beta-Position of Conjugated Chain
    4.
    发明申请
    Pentamethine Cyanine Fluorescent Dye with N-substituting at Beta-Position of Conjugated Chain 有权
    Pentamethine Cyanine荧光染料在共轭链的β位置取代

    公开(公告)号:US20120296098A1

    公开(公告)日:2012-11-22

    申请号:US13521046

    申请日:2010-12-06

    IPC分类号: C07D403/06

    摘要: A pentamethine cyanine fluorescent dye with N-substituting at β-position of conjugated chain is disclosed. The dye reacts with biosubstrate including protein, liposome and DNA, and shows excellent selectivity. It has good living cell membrane permeability and shows good selectivity in living cell staining In addition, the dye has good stability and low background fluorescence, and can be used together with other fluorescent dyes having consistent wavelengths for single-channel excitation and multi-channel detection. The dye can be used in the fields of protein labeling and detecting, fluorescence immunoassay and living cell selective imaging and the like.

    摘要翻译: 公开了在共轭链的位置上具有N取代的五甲代花青荧光染料。 染料与包括蛋白质,脂质体和DNA在内的生物底物反应,显示出优异的选择性。 它具有良好的活细胞膜渗透性,并且在活细胞染色中表现出良好的选择性。此外,染料具有良好的稳定性和低背景荧光,并且可以与其他具有一致波长的荧光染料一起用于单通道激发和多通道检测 。 该染料可用于蛋白质标记和检测,荧光免疫测定和活细胞选择性成像等领域。