会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 21. 发明申请
    • OLIGONUCLEOTIDES AND ANALOGS LABELED WITH ENERGY TRANSFER DYES
    • 标识与能量转运染色体的寡核苷酸和模拟物
    • US20090118485A1
    • 2009-05-07
    • US12205817
    • 2008-09-05
    • Linda G. LEESandra L. SpurgeonBarnett B. Rosenblum
    • Linda G. LEESandra L. SpurgeonBarnett B. Rosenblum
    • C07H21/00
    • C07H21/04C07H21/00C09B11/24C12Q1/6818
    • Novel linkers for linking a donor dye to an acceptor dye in an energy transfer fluorescent dye are provided. These linkers faciliate the efficient transfer of energy between a donor and acceptor dye in an energy transfer dye. One of these linkers for linking a donor dye to an acceptor dye in an energy transfer fluorescent dye has the general structure R21Z1C(O)R22R28 where R21 is a C1-5 alkyl attached to the donor dye, C(O) is a carbonyl group, Z1 is either NH, sulfur or oxygen, R22 is a substituent which includes an alkene, diene, alkyne, a five and six membered ring having at least one unsaturated bond or a fused ring structure which is attached to the carbonyl carbon, and R28 includes a functional group which attaches the linker to the acceptor dye.
    • 提供了用于将供体染料与能量转移荧光染料中的受体染料连接的新型接头。 这些连接器有助于在能量转移染料中的供体和受体染料之间的能量的有效转移。 用于将供体染料与能量转移荧光染料中的受体染料连接的这些接头之一具有通式结构R21Z1C(O)R22R28,其中R21是与供体染料连接的C 1-5烷基,C(O)是羰基 Z1是NH,硫或氧,R22是包含烯烃,二烯烃,炔烃,具有至少一个不饱和键的五元和六元环或连接到羰基碳上的稠环结构的取代基,R28 包括将接头连接到受体染料的官能团。
    • 25. 发明授权
    • Labelled oligonucleotides synthesized on solid-supports
    • 在固体支持物上合成标记的寡核苷酸
    • US06835827B2
    • 2004-12-28
    • US10371985
    • 2003-02-20
    • Ravi S. VinayakLinda G. LeeKhairuzzaman B. MullahBarnett B. Rosenblum
    • Ravi S. VinayakLinda G. LeeKhairuzzaman B. MullahBarnett B. Rosenblum
    • C07H2100
    • C07H21/00C07H19/10C07H19/20Y02P20/55
    • Methods and compositions to label oligonucleotides and analogs directly on a solid-support having the structure where S is a solid-support, A is a cleavable linker, X is a moiety with three or more attachment sites, L is a label, Y is a nucleophile, i.e. O, NH, NR or S, and P1 is an acid cleavable protecting group are provided. The labelled solid-support is reacted in a cyclical fashion to synthesize a labelled oligonucleotide on a solid-support in the 5′ to 3′ direction, having the structure: Labelled oligonucleotides are also synthesized by reacting: (i) a label reagent bearing functionality consisting of carboxylic acid, sulfonic acid, phosphonic acid, or phosphoric acid, (ii) an oligonucleotide on solid support with nucleophilic functionality, and (iii) a coupling reagent, whereby an ester, amide, thioester, sulfonamide, sulfonate, phosphonate, phosphoramidate, phosphorothioate, or phosphate bond is formed. The labelling reaction may be conducted at label sites including the 5′ terminus, the 3′ terminus, a nucleobase, an internucleotide linkage, a sugar, amino, sulfide, hydroxyl, and carboxyl.
    • 方法和组合物直接在具有其中S是固体支持物的结构的固体支持物上标记寡核苷酸和类似物,A是可切割的接头,X是具有三个或更多个连接位点的部分,L是标记,Y是亲核试剂 ,即O,NH,NR或S,并且P1是可酸切割的保护基。 标记的固体支持物以循环方式反应以在5'至3'方向的固体支持物上合成标记的寡核苷酸,具有以下结构:标记的寡核苷酸还通过以下方式合成:(i)标记试剂载体官能团 包括羧酸,磺酸,膦酸或磷酸,(ii)具有亲核官能团的固体支持物上的寡核苷酸,和(iii)偶联剂,其中酯,酰胺,硫酯,磺酰胺,磺酸酯,膦酸酯,氨基磷酸酯 ,硫代磷酸酯或磷酸酯键。 标记反应可以在包括5'末端,3'末端,核碱基,核苷酸间键,糖,氨基,硫化物,羟基和羧基的标记位点进行。
    • 28. 发明授权
    • Multiple-labelled oligonucleotides synthesized on solid-supports
    • 在固体支持物上合成多重标记的寡核苷酸
    • US06525183B2
    • 2003-02-25
    • US10010717
    • 2001-11-07
    • Ravi S. VinayakLinda G. LeeKhairuzzaman B. MullahBarnett B. Rosenblum
    • Ravi S. VinayakLinda G. LeeKhairuzzaman B. MullahBarnett B. Rosenblum
    • C07H1900
    • C07H21/00C07H19/10C07H19/20Y02P20/55
    • Methods and compositions to label oligonucleotides and analogs directly on a solid-support having the structure where S is a solid-support, A is a cleavable linker, X is a moiety with three or more attachment sites, L is a label, Y is a nucleophile, i.e. O, NH, NR or S, and P1 is an acid cleavable protecting group are provided. The labelled solid-support is reacted in a cyclical fashion to synthesize a labelled oligonucleotide on a solid-support in the 5′ to 3′ direction, having the structure: Labelled oligonucleotides are also synthesized by reacting: (i) a label reagent bearing functionality consisting of carboxylic acid, sulfonic acid, phosphonic acid, or phosphoric acid, (ii) an oligonucleotide on solid support with nucleophilic functionality, and (iii) a coupling reagent, whereby an ester, amide, thioester, sulfonamide, sulfonate, phosphonate, phosphoramidate, phosphorothioate, or phosphate bond is formed. The labelling reaction may be conducted at label sites including the 5′ terminus, the 3′ terminus, a nucleobase, an internucleotide linkage, a sugar, amino, sulfide, hydroxyl, and carboxyl.
    • 方法和组合物直接在具有其中S是固体支持物的结构的固体支持物上标记寡核苷酸和类似物,A是可切割的接头,X是具有三个或更多个连接位点的部分,L是标记,Y是亲核试剂 ,即O,NH,NR或S,并且P1是可酸切割的保护基。 标记的固体支持物以循环方式反应以在5'至3'方向的固体支持物上合成标记的寡核苷酸,具有以下结构:标记的寡核苷酸还通过以下方式合成:(i)标记试剂载体官能团 包括羧酸,磺酸,膦酸或磷酸,(ii)具有亲核官能团的固体支持物上的寡核苷酸,和(iii)偶联剂,其中酯,酰胺,硫酯,磺酰胺,磺酸酯,膦酸酯,氨基磷酸酯 ,硫代磷酸酯或磷酸酯键。 标记反应可以在包括5'末端,3'末端,核碱基,核苷酸间键,糖,氨基,硫化物,羟基和羧基的标记位点进行。