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    Aza-benzazolium containing cyanine dyes
    5.
    发明授权
    Aza-benzazolium containing cyanine dyes 有权
    含有氰基染料的氮杂 -

    公开(公告)号：US07871773B2

    公开(公告)日：2011-01-18

    申请号：US11756765

    申请日：2007-06-01

    Applicant: Richard Haugland ,  Stephen Yue

    Inventor： Richard Haugland ,  Stephen Yue

    IPC: C12Q1/68 ,  C12Q1/00 ,  C12Q1/02 ,  G01N33/53 ,  C07D215/00 ,  C07D417/00 ,  C12P19/34

    CPC classification number: C09B23/02 ,  C12Q1/6816 ,  C12Q1/6876 ,  G01N1/30 ,  G01N27/44726 ,  G01N33/52 ,  G01N33/5308 ,  G01N33/531 ,  G01N33/582 ,  G01N33/68 ,  G01N2001/302 ,  Y10S436/80 ,  Y10T436/143333 ,  C12Q2563/173 ,  C12Q2563/107

    Abstract: Unsymmetrical cyanine dyes that incorporate an aza-benzazolium ring moiety are described, including cyanine dyes substituted by a cationic side chain, monomeric and dimeric cyanine dyes, chemically reactive cyanine dyes, and conjugates of cyanine dyes. The subject dyes are virtually non-fluorescent when diluted in aqueous solution, but exhibit bright fluorescence when associated with nucleic acid polymers such as DNA or RNA, or when associated with detergent-complexed proteins. A variety of applications are described for detection and quantitation of nucleic acids and detergent-complexed proteins in a variety of samples, including solutions, electrophoretic gels, cells, and microorganisms.

    Abstract translation: 描述了包含氮杂 - 苯并唑鎓环部分的不对称花青染料，包括由阳离子侧链取代的花青染料，单体和二聚花青染料，化学反应性花青染料和花青染料的缀合物。 当在水溶液中稀释时，受试染料实际上是非荧光的，但当与核酸聚合物如DNA或RNA相关联时或当与洗涤剂复合的蛋白质相关时，它们显示出明亮的荧光。 描述了用于检测和定量多种样品中的核酸和洗涤剂复合蛋白质的各种应用，包括溶液，电泳凝胶，细胞和微生物。

    Aza-Benzazolium Containing Cyanine Dyes
    6.
    发明申请
    Aza-Benzazolium Containing Cyanine Dyes 有权
    含有氰基染料的氮杂 - 唑烷鎓

    公开(公告)号：US20080044811A1

    公开(公告)日：2008-02-21

    申请号：US11756765

    申请日：2007-06-01

    Applicant: Richard Haugland ,  Stephen Yue

    Inventor： Richard Haugland ,  Stephen Yue

    IPC: C12Q1/70 ,  C12Q1/68 ,  G01N33/00 ,  G01N33/68

    CPC classification number: C09B23/02 ,  C12Q1/6816 ,  C12Q1/6876 ,  G01N1/30 ,  G01N27/44726 ,  G01N33/52 ,  G01N33/5308 ,  G01N33/531 ,  G01N33/582 ,  G01N33/68 ,  G01N2001/302 ,  Y10S436/80 ,  Y10T436/143333 ,  C12Q2563/173 ,  C12Q2563/107

    Abstract: Unsymmetrical cyanine dyes that incorporate an aza-benzazolium ring moiety are described, including cyanine dyes substituted by a cationic side chain, monomeric and dimeric cyanine dyes, chemically reactive cyanine dyes, and conjugates of cyanine dyes. The subject dyes are virtually non-fluorescent when diluted in aqueous solution, but exhibit bright fluorescence when associated with nucleic acid polymers such as DNA or RNA, or when associated with detergent-complexed proteins. A variety of applications are described for detection and quantitation of nucleic acids and detergent-complexed proteins in a variety of samples, including solutions, electrophoretic gels, cells, and microorganisms.

    Abstract translation: 描述了包含氮杂 - 苯并唑鎓环部分的不对称花青染料，包括由阳离子侧链取代的花青染料，单体和二聚花青染料，化学反应性花青染料和花青染料的缀合物。 当在水溶液中稀释时，受试染料实际上是非荧光的，但当与核酸聚合物如DNA或RNA相关联时或当与洗涤剂复合的蛋白质相关时，它们显示出明亮的荧光。 描述了用于检测和定量多种样品中的核酸和洗涤剂复合蛋白质的各种应用，包括溶液，电泳凝胶，细胞和微生物。

    Compositions and methods for detection and isolation of phosphorylated molecules
    7.
    发明授权
    Compositions and methods for detection and isolation of phosphorylated molecules 有权
    用于磷酸化分子检测和分离的组合物和方法

    公开(公告)号：US07102005B2

    公开(公告)日：2006-09-05

    申请号：US10428192

    申请日：2003-05-02

    Applicant: Brian Agnew ,  Joseph Beechem ,  Kyle Gee ,  Richard Haugland ,  Jixiang Liu ,  Vladimir Martin ,  Wayne Patton ,  Thomas Steinberg

    Inventor： Brian Agnew ,  Joseph Beechem ,  Kyle Gee ,  Richard Haugland ,  Jixiang Liu ,  Vladimir Martin ,  Wayne Patton ,  Thomas Steinberg

    IPC: C07D239/88 ,  C07D277/62 ,  C07D311/82 ,  C07D417/02 ,  C07D495/04

    CPC classification number: G01N33/50 ,  G01N33/5008 ,  G01N33/502 ,  G01N33/5091 ,  G01N2333/4709

    Abstract: The present invention relates to phosphate-binding compounds that find use in binding, detecting and isolating phosphorylated target molecules including the subsequent identification of target molecules that interact with phosphorylated target molecules or molecules capable of being phosphorylated. A binding solution is provide that comprises a phosphate-binding compound, an acid and a metal ion wherein the metal ion simultaneously interacts with an exposed phosphate group on a target molecule and the metal chelating moiety of the phosphate-binding compound forming a bridge between the phosphate-binding compound and a phosphorylated target molecule resulting in a ternary complex. The binding solution of the present invention finds use in binding and detecting immobilized and solubilized phosphorylated target molecules, isolation of phosphorylated target molecules from a complex mixture and aiding in proteomic analysis wherein kinase and phosphatase substrates and enzymes can be identified.

    Abstract translation: 本发明涉及用于结合，检测和分离磷酸化靶分子的磷酸盐结合化合物，包括随后鉴定与磷酸化靶分子或能够被磷酸化的分子相互作用的靶分子。 提供的结合溶液包括磷酸盐结合化合物，酸和金属离子，其中金属离子同时与靶分子上暴露的磷酸基团相互作用，并且磷酸盐结合化合物的金属螯合部分形成在 磷酸化结合化合物和导致三元复合物的磷酸化靶分子。 本发明的结合溶液用于结合和检测固定和溶解的磷酸化靶分子，从复杂混合物中分离磷酸化靶分子，并辅助蛋白质组分析，其中可以鉴定激酶和磷酸酶底物和酶。

    Reagents for labeling biomolecules having aldehyde or ketone moieties
    9.
    发明申请
    Reagents for labeling biomolecules having aldehyde or ketone moieties 有权
    用于标记具有醛或酮部分的生物分子的试剂

    公开(公告)号：US20050250152A1

    公开(公告)日：2005-11-10

    申请号：US11182122

    申请日：2005-07-15

    Applicant: Richard Haugland ,  Thomas Steinberg ,  Wayne Patton ,  Zhenjun Diwu

    Inventor： Richard Haugland ,  Thomas Steinberg ,  Wayne Patton ,  Zhenjun Diwu

    IPC: G01N33/532 ,  C07D239/91 ,  C07D239/94 ,  C07D249/08 ,  C07D263/60 ,  C07D265/22 ,  C07D277/66 ,  C07D401/04 ,  G01N33/58 ,  C12Q1/68 ,  C07H21/04 ,  C08B37/00

    CPC classification number: C07D265/22 ,  C07D239/91 ,  Y10T436/143333 ,  Y10T436/200833

    Abstract: Novel fluorescent derivitization reagents are described that are suitable for coupling to biomolecules that contain aldehyde or ketone functional groups. In one embodiment is provided reagents that have the following formula: wherein Q is carbonyl, thiocarbonyl, or sulfonyl, and R5 is -L-Z; L is arylene, or a C1-6 perfluoroalkylene, or a single covalent bond; Z is a carbonyl hydrazide, hydrazide, sulfonyl hydrazide, or a thiocarbonyl hydrazide; R11-R14 are independently H, C1-6alkyl, C1-6 alkoxy, C1-6 perfluoroalkyl, C1-6 alklyamino, di(C2-21-alkyl)amino, amino, carboxy, cyano, halogen, hydroxy, nitro, phenyl, or sulfo; and R21-R24 are independently H, C1-6 alkyl, C1-6 alkoxy, C1-6 perfluoroalkyl, C1-6 alklyamino, di(C2-12-alkyl)amino, amino, carboxy, cyano, halogen, hydroxy, nitro, phenyl, sulfo, or -L-Z. The method of treating a sample with the derivativization reagents is described. The reagents are particularly useful for labeling glycoproteins or glycopeptides, nucleic acids, and lipopolysaccharides in electrophoresis gels.

    Abstract translation: 描述了适用于与含有醛或酮官能团的生物分子偶联的新型荧光衍生试剂。 在一个实施方案中，提供具有下式的试剂：其中Q是羰基，硫代羰基或磺酰基，R 5是-L-Z; L是亚芳基或C 1-6个全氟亚烷基，或单个共价键; Z是羰基酰肼，酰肼，磺酰肼或硫代羰基酰肼; R 11 -R 14独立地为H，C 1-6烷基，C 1-6烷氧基，C 全氟烷基，C 1-6烷基氨基，二（C 1 -C 21 - 亚烷基）氨基，氨基，羧基，氰基，卤素 ，羟基，硝基，苯基或磺基; R 21和R 24独立地是H，C 1-6烷基，C 1-6烷氧基， C 1-6烷基全氟烷基，C 1-6烷基氨基，二（C 2-12-12 - 烷基）氨基，氨基，羧基，氰基， 卤素，羟基，硝基，苯基，磺基，或-LZ。 描述了用衍生化试剂处理样品的方法。 这些试剂特别可用于在电泳凝胶中标记糖蛋白或糖肽，核酸和脂多糖。

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