专利号:US-2025207163-A1 优先权日:2022-03-25 标 题:Methods and apparatus for synthesizing nucleic acids 发明人:HOPKINS PATRYCJA A; SHAHSAVARI SHAHIEN; BEGOYAN VAGARSHAK; NJUMA OLIVE J; DEBENHAM HOLLY S; EFCAVITCH J WILLIAM; ALBIZATI KIM F 权利人:MOLECULAR ASSEMBLIES INC 摘要:Methods for the synthesis of polynucleotides using polymerases nucleotide analogs with labile terminator groups that allow stepwise addition of nucleotides are described. These nucleotide analogs may have a modification on 3′, 2′, or 3′-2′-bridged hydroxyl groups or on nucleobase moieties and can be used in the synthesis of natural or modified polynucleotides suitable for use in biological systems. The labile terminator groups are removed under mild conditions or by enzymes. They are accepted as substrates by polymerases. The synthesis may be carried out on a surface.
专利号:US-11548909-B2 优先权日:2015-11-06 标 题 :Methods of using nucleotide analogues 发明人:Marma Mong Sano; OLEJNIK JERZY; KORBOUKH ILIA 权利人:ISOPLEXIS CORP 摘要: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.
专利号:US-11821032-B2 优先权日:2018-01-24 标 题 :DNA sequencing reaction additive 发明人:ANDRUZZI LUISA; ADEDIRAN JIMMY; PELLETIER TIMOTHY; RICKER AUSTIN; DeLucia Angela; MCNALLY BEN; HEVRONI DONA; Marma Mong Sano; SHERIDAN JOHN ANDREW 权利人:ISOPLEXIS CORP 摘要: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.
专利号:US-11421264-B2 优先权日:2015-11-06 标 题:Thiol-containing cleave reagents and oxidative wash 发明人:Marma Mong Sano; ANDRUZZI LUISA; MCNALLY BEN; DeLucia Angela; HEVRONI DONA; CARPENTER ELIZABETH; BESEV MAGNUS 权利人:ISOPLEXIS CORP 摘要: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. 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.
参考文献:10.1055/s-2007-984524 摘要:Node M, Matoba M, Kajimoto T. Development of a Novel Benzyl Mercaptan as a Recyclable Odorless Substitute of Hydrogen Sulfide. Synlett. 2007 Jul;2007(12):1930–4. doi: 10.1055/s-2007-984524.