The present invention provides methods, compositions, mixtures and kits utilizing 5-Chloro-2-methyl-4-isothiazolin-3-one in sequencing reactions, and in particular, sequencing reactions where deoxynucleoside triphosphates comprising a 3′-O position capped by a disulfide-based 3′-terminator group are used. In one embodiment, the deoxynucleoside triphosphates comprise a 3′-O position capped by a group comprising methylenedisulfide as a cleavable protecting group and a detectable label reversibly connected to the nucleobase of said deoxynucleoside. In addition, thiol-containing compounds and scavengers of thio-containing compounds are described. Such compounds provide new possibilities for future sequencing technologies, including but not limited to Sequencing by Synthesis.
Macromolecular Nucleotide Compounds and Methods for Using the Same
申请人:Cherkasov Dmitry
公开号:US20100093992A1
公开(公告)日:2010-04-15
The invention relates to the structure, production and use of modified nucleotide and nucleoside building blocks, (nuc-macromolecules).
这项发明涉及修饰核苷酸和核苷建构模块(核酸大分子)的结构、生产和使用。
NUCLEOTIDE ANALOGS
申请人:Siddiqi Suhaib
公开号:US20090186351A1
公开(公告)日:2009-07-23
The invention provides for nucleotide analogs and methods of using the same, e.g., for sequencing nucleic acids.
本发明提供了核苷酸类似物及其使用方法,例如用于测序核酸。
Methods of using nucleotide analogues
申请人:Intelligent BioSystems, Inc.
公开号:US10273539B2
公开(公告)日:2019-04-30
The present invention provides methods, compositions, mixtures and kits utilizing deoxynucleoside triphosphates comprising a 3′-O position capped by a group comprising methylenedisulfide as a cleavable protecting group and a detectable label reversibly connected to the nucleobase of said deoxynucleoside. Such compounds provide new possibilities for future sequencing technologies, including but not limited to Sequencing by Synthesis.
[EN] IMPROVED NUCLEIC ACID SEQUENCE ANALYSIS WITH NUCLEOSIDE-5'-0-(1-THIOTRIPHOSPHATES)
申请人:APPLIED BIOSYSTEMS, INC.
公开号:WO1992006219A1
公开(公告)日:1992-04-16
(EN) A chain-termination method of nucleic acid sequence determination is provided wherein nucleoside triphosphate precursors are replaced with their 1-thiotriphosphate analogs in the polymerization step. This substitution results in more uniform bands of electrophoretically separated DNA fragments which, in turn, results in more accurate base determination.(FR) L'invention se rapporte à un procédé de détermination en fin de chaîne de la séquence d'acides nucléiques, dans lequel les précurseurs des triphosphates de nucléoside sont remplacés par leurs analogues de 1-thiotriphosphates dans l'étape de polymérisation. Cette substitution permet d'obtenir des bandes plus uniformes de fragments d'ADN séparés par électrophorèse, qui, a leur tour, permettent d'obtenir une détermination plus précise de la séquence des bases.